# Best Email Security Software - 2026 Reviews & Pricing > Find the best Email Security Software for your organization. Compare top Email Security Software systems with customer reviews, pricing, and free demos. Source: https://www.softwareadvice.com/email-security --- [Home](https://www.softwareadvice.com/) / Email Security Software Software Advice offers objective insights based on verified user reviews and independent product and market research. When our advisors match you to a software provider, we may earn a referral fee. # Best Email Security Software of 2026 Updated July 10, 2026 On this page 1. FrontRunners 2. Popular Comparisons 3. Related Software Filter products 129 results ### Compare Products Showing 1 - 25 of 129 products #### Company Size - Self-Employed - 2-10 - 11-50 - 51-200 - 201-500 - 501-1000 - 1000+ #### Pricing Options - $$$$$ - $$$$$ - $$$$$ - $$$$$ - $$$$$ ### Compare Products Sort by **Sponsored**: Sorts listings by software vendors running active bidding campaigns, from the highest to lowest bid. Vendors who have paid for placement have a ‘Visit Website’ button, whereas unpaid vendors have a ‘Learn More’ button. **Reviews**: Sorts listings by the number of user reviews we have published, greatest to least. **Average Rating**: Sorts listings by overall star rating based on user reviews, highest to lowest. **Alphabetically (A-Z)**: Sorts listings by product name from A to Z. ### Product: ContentCatcher 4.92 [(12)](https://www.softwareadvice.com/anti-spam/contentcatcher-profile/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary ContentCatcher is a cloud-based, anti-spam and email security solution designed to help businesses of all sizes manage and prevent cyber threats. The centralized platform allows businesses to scan email attachments or URLs for malware or ransomware, block malicious files and grant limited access among employees. Features of ContentCatcher include phishing prevention, spam filtering, email spooling, social media protection, email archiving and more. The system utilizes artificial intelligence and machine learning technologies to automatically filter phishing emails based on structure, content, envelope headers, images, email sender reputation and more. Additionally, the solution lets users secure emails in transit and protect the information using encryptions such as Public Key Infrastructure, Secure/Multipurpose Internet Mail Extensions, AES-256 and more. Businesses can connect ContentCatcher with applications such as Microsoft Office365, G Suite or Outlook and use ten-year email archive functionality to perform activities such as journaling and e-discovery. Pricing is available on monthly subscriptions.... [Read more](https://www.softwareadvice.com/anti-spam/contentcatcher-profile/) ### Best rated features: SURLB/URIBL Filtering 5.0 Phishing Protection 5.0 Spam Detection 5.0 [See all features](https://www.softwareadvice.com/anti-spam/contentcatcher-profile/#key-features) ### Basic $1.50/month [See full pricing details](https://www.softwareadvice.com/anti-spam/contentcatcher-profile/#pricing-and-plans) ### Product: Heimdal Email Security 5.0 [(1)](https://www.softwareadvice.com/anti-spam/heimdal-email-security-profile/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary Heimdal Email Security is a cloud and on-premise email protection solution that mixes Office 365 support with proprietary threat prevention, helping enterprises augment defenses on their most-used corporate communication channel – email. With the assistance of a wide array of technologies that detect and block spam and malware, the tool will stop any advanced threats from compromising IT systems through malicious messages. The solution empowers users to protect their employees, and the entire company by extensions, against advanced email-based threats such as phishing, botnets, exploits, and ransomware. In addition to this, it is built to help users say goodbye to the everyday nuisance of having to filter through tons of spam mail before finding the communications that are worth their while. In addition to its robust features, Heimdal Email Security is compatible with the solution's technology for combating fraud, Heimdal Email Fraud Prevention. The latter is a module that was particularly designed to combat the growing threat of business email compromise (BEC) attacks. Users can secure their email on all fronts with Heimdal..... [Read more](https://www.softwareadvice.com/anti-spam/heimdal-email-security-profile/) ### Best rated features: Phishing Protection 5.0 Allow/Block List 5.0 Spam Blocker 5.0 Archiving & Retention 4.0 ### Worst rated features: Spam Quarantine 4.0 Spam Detection 4.0 Greylisting 4.0 Archiving & Retention 4.0 [See all features](https://www.softwareadvice.com/anti-spam/heimdal-email-security-profile/#key-features) ### Basic Custom Pricing available upon request [See full pricing details](https://www.softwareadvice.com/anti-spam/heimdal-email-security-profile/#pricing-and-plans) ### Product: Libraesva Email Security 4.86 [(50)](https://www.softwareadvice.com/secure-email-gateway/libraesva-email-security-profile/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary Protect your business from disruption, financial loss and reputational damage. Libraesva Email Security stops known and emerging email threats from reaching their target, so you only receive legitimate messages. It provides exceptional email security by integrating cloud email and a secure email gateway with Libraesva’s unique Adaptive Trust Engine that uses AI to learn the usual patterns of behavior for organizations and individuals, continuously assessing the strength of business-to-business trust and proactively holding anomalous traffic. Libraesva Email Security scans and filters all inbound and outbound emails for advanced malware, phishing, business email compromise, spam and more. Proprietary sandboxing technology removes dangerous payloads and active content from attachments, and you can protect users from visiting unsafe sites with active URL analysis that checks every link. Use Libraesva Email Security to understand the threat landscape and attacks launched against your organization, deal with security incidents faster, and see how you compare against others around the world. Easy to follow workflows make it painless to change configuration settings, and full reporting and dashboards give you full visibility of email traffic and trends so you can understand the risks and use insights to plan intelligent mitigation strategies.... [Read more](https://www.softwareadvice.com/secure-email-gateway/libraesva-email-security-profile/) ### Best rated features: SURLB/URIBL Filtering 5.0 Vulnerability Scanning 5.0 Audit Trail 5.0 Threat Intelligence 5.0 [See all features](https://www.softwareadvice.com/secure-email-gateway/libraesva-email-security-profile/#key-features) ### Basic £5.00/year [See full pricing details](https://www.softwareadvice.com/secure-email-gateway/libraesva-email-security-profile/#pricing-and-plans) ### Product: Virtru 4.54 [(39)](https://www.softwareadvice.com/email-security/virtru-profile/reviews/) ### Pricing availability Free trial: Not available Free version: Not available Software Advice Summary Virtru is a cloud-based data privacy and security platform that helps businesses of all sizes across education, IT, manufacturing, finance and various other industries manage and encrypt emails. The application enables supervisors to set up access control for files, folders and attachments in Gmail, Microsoft Outlook, Google Drive and several other platforms. Employees can define expiration dates, disable the forwarding feature and insert watermarks in attachments. Virtru also allows administrators to generate audit reports and conduct forensic analysis on incoming and outgoing emails to maintain compliance across the organization. Users can also revoke access to messages and identify sensitive data by implementing DLP rules while encrypting emails. Virtru offers mobile applications for iOS and Android. Pricing is available on request and support is offered via documentation.... [Read more](https://www.softwareadvice.com/email-security/virtru-profile/) ### Best rated features: Email Attachment Protection 5.0 Threat Response 4.0 Threat Protection 4.0 Policy Management 4.0 ### Worst rated features: Alerts/Escalation 1.0 Audit Trail 3.0 Encryption 3.7 Email Filtering 4.0 [See all features](https://www.softwareadvice.com/email-security/virtru-profile/#key-features) ### Product: Fortra's Cloud Email Protection 4.50 [(8)](https://www.softwareadvice.com/cybersecurity/agari-phishing-defense-profile/) ### Pricing availability Free trial: Not available Free version: Not available Software Advice Summary Agari Phishing Defense is a cloud-based software that helps protect businesses from online attacks — whether that be social engineering, spearphishing and other forms of identity theft. The solution combines behavioral analysis with machine learning to help guard against the evolving threats posed by phishers and cybercriminals.... [Read more](https://www.softwareadvice.com/cybersecurity/agari-phishing-defense-profile/) ### Best rated features: Email Filtering 4.8 Threat Protection 4.6 [See all features](https://www.softwareadvice.com/cybersecurity/agari-phishing-defense-profile/#key-features) ### Product: Fortra’s DMARC Protection ### Pricing availability Free trial: Not available Free version: Not available Software Advice Summary Agari Brand Protection allows organizations to ensure security from email spoofing, phishing, and other online threats. A cloud-based solution, Agari provides DMARC email authentication, enterprise-grade SPF and DKIM that help prevent email fraud at the mailbox. Agari Brand Protection provides customizable security measures against all forms of email spoofing including phishing and ransomware attacks. Pricing details are available on request and support is extended via phone, email and other online measures.... [Read more](https://www.softwareadvice.com/security/agari-brand-protection-profile/) ### Product: EasyDMARC 4.80 [(25)](https://www.softwareadvice.com/email-security/easydmarc-profile/reviews/) ### Pricing availability Free trial: Available Free version: Available Software Advice Summary EasyDMARC is an email security and deliverability platform that streamlines the process of email authentication and helps you minimize cyberattack risks. Users can take control of their email security with EasyDMARC and enjoy peace of mind knowing that their organization's emails are secure, trusted, and compliant.... [Read more](https://www.softwareadvice.com/email-security/easydmarc-profile/) ### Best rated features: Phishing Protection 5.0 Policy Management 4.8 Whitelisting/Blacklisting 4.8 Spam Quarantine 4.6 [See all features](https://www.softwareadvice.com/email-security/easydmarc-profile/#key-features) ### Basic $17.99/month [See full pricing details](https://www.softwareadvice.com/email-security/easydmarc-profile/#pricing-and-plans) ### Product: Trustifi 4.95 [(20)](https://www.softwareadvice.com/email-security/trustifi-profile/) ### Pricing availability Free trial: Not available Free version: Not available Software Advice Summary AI-Powered Protection for Business Email Security -Stop sophisticated attacks before they reach a user's inbox -Ensure compliance with automated DLP and 256-bit AES encryption -Automatically disable access to compromised accounts with AI-based account takeover protection -One unified platform for comprehensive email security -Deploys in minutes by API or Email Relay, Google Workspace, Officor any email server... [Read more](https://www.softwareadvice.com/email-security/trustifi-profile/) ### Best rated features: Password Management 5.0 Data Loss Prevention 5.0 Spam Detection 5.0 Domain Check 5.0 ### Worst rated features: Audit Trail 4.0 SURLB/URIBL Filtering 4.0 Incident Management 4.0 [See all features](https://www.softwareadvice.com/email-security/trustifi-profile/#key-features) ### Product: Hoxhunt [Hoxhunt](https://www.softwareadvice.com/email-security/hoxhunt-profile/) 4.90 [(338)](https://www.softwareadvice.com/email-security/hoxhunt-profile/reviews/) Best for:Simulated Threat Attacks ### Pricing availability Free trial: Not available Free version: Not available Software Advice Summary Hoxhunt is an enterprise security awareness training platform that helps businesses educate their workforce to identify and report cybersecurity attacks. Hoxhunt assigns quick, gamified simulations to dramatically increase engagement and build long-term security behaviors. Our advanced AI engine personalizes and delivers frequent simulations at scale to transform your “biggest risks” into a layer of human threat detection from real attacks.... [Read more](https://www.softwareadvice.com/email-security/hoxhunt-profile/) ### What users love - Effective phishing threat training - Intuitive and engaging interface - Engaging and accessible learning ### To take in mind - Simulated phishing limitations - Email reporting and timing issues ### Best rated features: Incident Management 5.0 Policy Management 5.0 Assessment Management 5.0 Third-Party Integrations 5.0 ### Worst rated features: Real-Time Data 4.0 [See all features](https://www.softwareadvice.com/email-security/hoxhunt-profile/#key-features) ### Product: NeoCertified [NeoCertified](https://www.softwareadvice.com/data-loss-prevention/neocertified-profile/) 4.87 [(104)](https://www.softwareadvice.com/data-loss-prevention/neocertified-profile/reviews/) Best for:Value for money ### Pricing availability Free trial: Available Free version: Available Software Advice Summary Designed for businesses in healthcare, finance, legal services, education and other industries, NeoCertified is a secure email encryption software that protects sensitive data by encrypting email communications and attachments, helping comply with data security requirements. The platform enables users to send and receive encrypted emails, without having to install encryption keys or server software. It also offers encryption of both email and attachments and the ability to search electronically for specified content. Additionally, NeoCertified provides anti-malware, anti-phishing and anti-spam protection along with advanced threat protection systems that help keep sensitive information safe from external threats. Key features include data backup, regulatory compliance, mobile application and secure file upload.... [Read more](https://www.softwareadvice.com/data-loss-prevention/neocertified-profile/) ### Best rated features: Threat Response 5.0 Threat Protection 5.0 Archiving & Retention 5.0 HIPAA Compliant 5.0 [See all features](https://www.softwareadvice.com/data-loss-prevention/neocertified-profile/#key-features) ### Standard $99.00/year 7-day Free Trial. 30-day Refund Policy. ### Gold $199.00/year 7-day Free Trial. 30-day Refund Policy. ### Lite User $59.00/year 7-day Free Trial. 30-day Refund Policy. [See full pricing details](https://www.softwareadvice.com/data-loss-prevention/neocertified-profile/#pricing-and-plans) ### Product: Encyro [Encyro](https://www.softwareadvice.com/electronic-signature/encyro-profile/) 4.98 [(48)](https://www.softwareadvice.com/electronic-signature/encyro-profile/reviews/) ### Pricing availability Free trial: Available Free version: Available Software Advice Summary Encyro makes secure document sharing and encrypted email easy for accountants, financial advisers, insurance firms, physicians, lawyers, benefits services, loan officers, real estate services, non-profits, and professional firms. There is no need to invite clients to sign up. Simply send encrypted email and attachments to any email address. Clients do not need a password. Comply with regulations and stay secure. Shared files auto-organize into client folders. Encyro also provides electronic signatures with specialized support for remote e-signing transactions. You can add custom branding in e-sign email notifications and on the e-sign webpage. All signing parties get free tamper verification and access to audit trails. Save time with re-usable templates that work with changing files, automated reminders, secure and configurable login options, and signature types. For extra security you may require signers to get an access code by SMS/text. You simply enter their mobile phone number for each signer and Encyro generates and sends the code with entropy and expiry specifications per NIST 800-63-3 Digital Identity Guidelines. Signers without touch screens may scan a QR code with their phone and draw their signature on the phone screen while reviewing the document on a computer. All data is backed up with encryption at two distant data centers to protect against major events. Encyro also provides free Outlook and Gmail addons. Encyro's technology is built from the ground up for security, ease of use, and high performance. Build your business on the latest cloud platforms and software engineering advances with Encyro. Start taking advantage of Encyro's award winning platform with a free trial (no credit card required) or just use the free-forever plan.... [Read more](https://www.softwareadvice.com/electronic-signature/encyro-profile/) ### Best rated features: Customizable Fields 5.0 Scheduled/Automated Reports 5.0 Drag & Drop 5.0 File Sharing 5.0 ### Worst rated features: Automatic Backup 1.0 Secure Data Storage 3.7 SSL Security 4.0 [See all features](https://www.softwareadvice.com/electronic-signature/encyro-profile/#key-features) ### Essential $0.00 This is a forever free plan. ### Pro $14.99/month Add additional user at $11.99 per user per month. [See full pricing details](https://www.softwareadvice.com/electronic-signature/encyro-profile/#pricing-and-plans) ### Product: Keepnet Labs [Keepnet Labs](https://www.softwareadvice.com/incident-management/keepnet-labs-profile/) 4.98 [(46)](https://www.softwareadvice.com/incident-management/keepnet-labs-profile/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary Keepnet's Extended Human Risk Management (xHRM) platform is a comprehensive cybersecurity solution designed to address the human element in organizational security. Recognizing that human error accounts for a significant portion of security breaches, Keepnet integrates advanced technologies to foster a security-conscious culture and mitigate risks associated with employee behaviors. AI-Driven Phishing Simulations. The platform offers a suite of AI-powered phishing simulators that replicate various social engineering attacks, including: - Email Phishing: Crafts realistic email scenarios to test and educate employees on identifying malicious emails. - Smishing (SMS Phishing): Simulates deceptive text messages to train users in recognizing fraudulent communications. - Vishing (Voice Phishing): Utilizes interactive voice call scenarios to help employees detect and respond to voice-based scams. - Quishing (QR Code Phishing): Generates scenarios involving malicious QR codes to educate users on the potential risks of scanning unknown codes. - Callback Phishing: Assesses and educates employees on handling deceptive callback requests that could lead to security breaches. These phishing simulations are dynamically adjusted based on individual performance, ensuring personalized and effective training that enhances employees' ability to recognize and thwart sophisticated phishing attempts. Adaptive Security Awareness Training Beyond simulations, Keepnet provides adaptive security training tailored to individual risk levels, roles, and cognitive behaviors. This personalized approach ensures that training content is relevant and engaging, promoting lasting behavioral change. By focusing on measurable behavior change over compliance-based training, organizations have reported up to a 90% reduction in high-risk security behaviors. Automated Phishing Analysis and Response Keepnet empowers employees to report suspicious activities through user-friendly tools, facilitating immediate threat identification. The platform's AI-driven analysis and automated response capabilities enable security operations centers (SOCs) to handle reported phishing emails efficiently. For instance, Vodafone's SOC team experienced a 168-fold increase in response speed, automating the handling of reported phishing emails and reducing analysis time by 95%. Unified Platform for Comprehensive Protection In 2024 where 84% of organizations focus on employee behavior to detect and prevent security incidents, Keepnet's xHRM platform stands out by integrating multiple security functions into a single, cohesive system. This unification simplifies security management, reduces complexity, and enhances efficiency. Features such as autopilot and self-driving capabilities in automated phishing simulations and security awareness training have been shown to reduce operational time by up to 95%, allowing security teams to focus on strategic initiatives. Success Stories Organizations across various sectors have leveraged Keepnet's platform to strengthen their cybersecurity posture. For example, Pegasus Airlines prioritized measurable behavior change over compliance-based training, resulting in a significant reduction in phishing risk and the cultivation of a robust security culture. Keepnet's Extended Human Risk Management platform offers a holistic approach to cybersecurity by addressing the often-overlooked human factor. Through AI-driven simulations, adaptive training, and automated response mechanisms, it empowers organizations to build resilient security cultures, effectively mitigating employee-driven threats, insider risks, and social engineering attacks.... [Read more](https://www.softwareadvice.com/incident-management/keepnet-labs-profile/) ### Best rated features: Self-Paced Courses 5.0 Customizable Reports 5.0 Alerts/Notifications 5.0 Interactive Learning 5.0 [See all features](https://www.softwareadvice.com/incident-management/keepnet-labs-profile/#key-features) ### SMEs Custom Pricing available upon request We offer a flexible pricing model, including PAYG (Pay-As-You-Go) and user-based subscriptions customized based on your chosen products. SMEs appreciate our straightforward pricing where everything is included.... [Read more](https://www.softwareadvice.com/incident-management/keepnet-labs-profile/#pricing-and-plans) ### Manages Service Providers (MSP/MSSP) Custom Pricing available upon request Managed service businesses (MSP/MSSP) enjoy onboarding their customers onto the platform to run phishing simulation and security awareness programs, paying per usage at the end of the month.... [Read more](https://www.softwareadvice.com/incident-management/keepnet-labs-profile/#pricing-and-plans) ### Enterprise Custom Pricing available upon request We offer a flexible pricing model for user-based subscriptions customized based on your chosen products. Enterprises love the ability to customize packages to meet their unique needs. Keepnet uniquely hosts a training marketplace featuring 12 vendors, offering over 1200 training sessions in 36+ languages. Our enterprise-grade platform meets the unique needs of enterprise businesses, including integration, API, reporting, SSO, privacy, and regulatory compliance.... [Read more](https://www.softwareadvice.com/incident-management/keepnet-labs-profile/#pricing-and-plans) [See full pricing details](https://www.softwareadvice.com/incident-management/keepnet-labs-profile/#pricing-and-plans) ### Product: Topsec Cloud Solutions [Topsec Cloud Solutions](https://www.softwareadvice.com/email-archiving/blockmail-profile/) 4.87 [(69)](https://www.softwareadvice.com/email-archiving/blockmail-profile/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary Topsec Cloud Solutions is a managed email and web security solution. The cloud-based system helps users manage and protect DNS, SPF, DKIM, and DMARC configurations and gets users to "Reject" status so that the domain cannot be spoofed for phishing attacks and outgoing email traffic is delivered. Topsec Cloud Solutions uses a multi-layered process to ensure that users prevent malware, spam, inappropriate content, phishing attacks, ransomware, and Microsoft-specific attacks from hitting organizations. Topsec continuously scans the dangerous landscape and immediately eliminates threats as they emerge. It allows administrators to continuously monitor email traffic and detect unusual activity coming in or going out using AI systems. Topsec Cloud Solutions helps users identify compromised email accounts, automatically quarantine that traffic, and be notified.... [Read more](https://www.softwareadvice.com/email-archiving/blockmail-profile/) ### Best rated features: Scheduled/Automated Reports 5.0 SSL Security 5.0 Archiving & Retention 5.0 Alerts/Escalation 5.0 [See all features](https://www.softwareadvice.com/email-archiving/blockmail-profile/#key-features) ### Topsec Managed Email Security €27.00/year ### Topsec Inbox Protect €12.00/year ### Topsec Managed Phishing Awareness Training €12.00/year [See full pricing details](https://www.softwareadvice.com/email-archiving/blockmail-profile/#pricing-and-plans) ### Product: Cypherdog Encryption [Cypherdog Encryption](https://www.softwareadvice.com/encryption/cypherdog-e-mail-encryption-profile/) 4.81 [(103)](https://www.softwareadvice.com/encryption/cypherdog-e-mail-encryption-profile/reviews/) Best for:Encryption ### Pricing availability Free trial: Available Free version: Available Software Advice Summary Our motto is: "One click. Full protection." Cypherdog Encryption (CE) encrypts and decrypts e-mails and files that you can attach to e-mails in such a way that no one can access your e-mails. Only the sender and recipient. No one else. The solution works with Gmail on popular browsers, Thunderbird, Outlook and others. Cypherdog allows you to encrypt any file or any text, which can be send by any medium including WeTransfer, Google Drive or Dropbox. Threats in cyberspace E-mail is one of the most popular channels of electronic communication. Like most digital services, it is susceptible to cyber attacks that can result in unwanted access to the mailbox and disclosure of sensitive information. In the case of unauthorized use of a compromised email inbox, recipients of messages cannot verify the identity of the sender. Cypherdog is a comprehensive solution to both threats. On the one hand, it provides message encryption (hiding the content from unauthorized users), while on the other hand, it allows recipients to verify the sender's identity. Why can we say that Cypherdog Encryption is ultra-secure? We use asymmetric and symmetric encryption algorithms, there is no "trusted" third party, and we protect your private key. You should protect your data if you send important messages and attachments: financial and business data, personal data, sensitive data. We support you in compliance and against data leaks and losses, corporate espionage, new generation ransomware with double extortion, fake invoices Friendly user interface Cypherdog software focuses on simplicity and ease of use. During installation, the program will ask you for the password to your private key and allow you to make a copy of it. After installation, you can immediately encrypt messages and send them via email.... [Read more](https://www.softwareadvice.com/encryption/cypherdog-e-mail-encryption-profile/) ### Best rated features: API 5.0 Third-Party Integrations 5.0 Data Security 4.8 Encryption 4.8 ### Worst rated features: Email Attachment Protection 3.0 Secure Data Storage 4.0 HIPAA Compliant 4.0 Policy Management 4.0 [See all features](https://www.softwareadvice.com/encryption/cypherdog-e-mail-encryption-profile/#key-features) ### Basic $6.00/month [See full pricing details](https://www.softwareadvice.com/encryption/cypherdog-e-mail-encryption-profile/#pricing-and-plans) ### Product: Selzy [Selzy](https://www.softwareadvice.com/email-marketing/selzy-profile/) 4.78 [(116)](https://www.softwareadvice.com/email-marketing/selzy-profile/reviews/) Best for:Ease of use ### Pricing availability Free trial: Not available Free version: Available Software Advice Summary Selzy is a cloud-based email marketing platform for any type of business. It allows marketers to design professional emails in less than 15 minutes: use 100+ templates or build from scratch in our drag-and-drop email builder. Grow your audience with ease: use embedded sign-up forms for effortless email list building. Experiment away with A/B testing. Take data-driven decisions with extensive email analytics. It also facilitates third-party integration with applications such as Shopify, Hubspot, Salesforce, Facebook Lead Ads and more. Additionally, get access to the knowledge base of 150+ tutorials.... [Read more](https://www.softwareadvice.com/email-marketing/selzy-profile/) ### Best rated features: API 5.0 Data Import/Export 5.0 Activity Dashboard 5.0 Subscriber Management 5.0 ### Worst rated features: Social Media Integration 3.5 Real-Time Reporting 4.0 Landing Pages/Web Forms 4.0 Policy Management 4.0 [See all features](https://www.softwareadvice.com/email-marketing/selzy-profile/#key-features) ### Product: Delivery Trust [Delivery Trust](https://www.softwareadvice.com/hipaa-compliance/delivery-trust-profile/) 4.85 [(66)](https://www.softwareadvice.com/hipaa-compliance/delivery-trust-profile/reviews/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary Delivery Trust offers users total control over emails throughout their entire lifecycle. Messages are secured with the click of a button and empower senders to maintain control of their messages by restricting recipients’ printing/forwarding/viewing privileges, as well as securing all replies from the recipients, without requiring them to register or belong to the same service.... [Read more](https://www.softwareadvice.com/hipaa-compliance/delivery-trust-profile/) ### Best rated features: Reporting/Analytics 5.0 Signature Management 4.8 Email Monitoring 4.8 Data Recovery 4.8 [See all features](https://www.softwareadvice.com/hipaa-compliance/delivery-trust-profile/#key-features) ### Basic $7.95/month [See full pricing details](https://www.softwareadvice.com/hipaa-compliance/delivery-trust-profile/#pricing-and-plans) ### Product: Zerospam [Zerospam](https://www.softwareadvice.com/cloud-security/zerospam-profile/) 4.76 [(135)](https://www.softwareadvice.com/cloud-security/zerospam-profile/reviews/) Best for:Customer support ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary Zerospam is a cloud-based email security software designed to help businesses detect potential threats across emails, including DOS attacks, malware, phishing, ransomware and more. Professionals can identify harmful attachments in incoming emails and secure the system against viruses, such as adware, trojan and spyware. Zerospam allows organizations to automatically detect harmful links and quarantine email messages for future reference. Managers can generate statistical reports to gain an overview of blocked emails, rejected connections, quarantined messages and more. Additionally, it lets users secure confidential information through Lightweight Directory Access Protocol (LDAP) and single sign-on (SSO) capabilities. Zerospam provides a web portal, which enables administrators to update filtering parameters, configure user access and handle blacklists/whitelists. Pricing is available on request and support is extended via an inquiry form.... [Read more](https://www.softwareadvice.com/cloud-security/zerospam-profile/) ### Best rated features: Spam Detection 5.0 Spam Blocker 4.0 Allow/Block List 4.0 Spam Quarantine 4.0 [See all features](https://www.softwareadvice.com/cloud-security/zerospam-profile/#key-features) ### Basic $0.75/month [See full pricing details](https://www.softwareadvice.com/cloud-security/zerospam-profile/#pricing-and-plans) ### Product: Paubox Email Suite [Paubox Email Suite](https://www.softwareadvice.com/secure-email-gateway/paubox-profile/) 4.97 [(29)](https://www.softwareadvice.com/secure-email-gateway/paubox-profile/reviews/) ### Pricing availability Free trial: Available Free version: Available Software Advice Summary Paubox is a cloud-based, HIPAA-compliant email solution provider that helps small to midsize health care businesses send and receive emails. It provides several modules, including Email DLP suite, which protects data and assures compliance; Encrypted Email, which negates the usage of plugins; HIPAA Email API, which allows developers and health care providers to integrate the solution in their IT infrastructure. Paubox follows zero-step encryption for all sent emails – Senders send emails and Paubox encrypts the messages end-to-end without any keywords or login. With its 256-bit AES encryption, Paubox works with G Suite, Office 365 and Salesforce. It comes with features such as business associate agreements, APIs, customizable rules and insights. In addition to this, Paubox provides benefits including ongoing sales and training support, no renewal fees, commission structure based on the business model and support for clients and partners.... [Read more](https://www.softwareadvice.com/secure-email-gateway/paubox-profile/) ### Basic $29.00 [See full pricing details](https://www.softwareadvice.com/secure-email-gateway/paubox-profile/#pricing-and-plans) ### Product: Flashstart [Flashstart](https://www.softwareadvice.com/network-security/flashstart-profile/) 4.79 [(73)](https://www.softwareadvice.com/network-security/flashstart-profile/reviews/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary Flashstart is an internet filtering service that assists businesses with DNS-based content or URL filtering, malware protection, and internet usage reporting. Businesses can utilize geoblocking capability to restrict user access across countries and prevent ransomware and other threats from entering the network. Administrators can implement filtering policies based on users, groups and internal workstations, block botnet, phishing or malware attacks and manage clients in isolation on a multi-tenant dashboard. Professionals can set up automated malware mitigation by allowing or blocking social networks, search engines, news, ads and other macro-categories. Flashstart provides an API, which allows businesses to integrate Flashstart with third-party applications such as dashboards or Active Directory. Other features include GDPR compliance, whitelisting, threat control, search, endpoint protection and more.... [Read more](https://www.softwareadvice.com/network-security/flashstart-profile/) ### Best rated features: Threat Protection 4.8 Whitelisting/Blacklisting 4.7 Anti Spam 4.6 Reporting/Analytics 4.6 [See all features](https://www.softwareadvice.com/network-security/flashstart-profile/#key-features) ### Basic $10.00/year [See full pricing details](https://www.softwareadvice.com/network-security/flashstart-profile/#pricing-and-plans) ### Product: Conecta Suite [Conecta Suite](https://www.softwareadvice.com/risk-management/conecta-suite-profile/) 4.85 [(47)](https://www.softwareadvice.com/risk-management/conecta-suite-profile/) ### Pricing availability Free trial: Available Free version: Available Software Advice Summary Conecta Suite is the ideal solution for those looking to maximize the potential of Google Workspace and boost team productivity. With features that make management more efficient and secure, it offers advanced and customized control to meet your company's specific needs. By integrating Conecta Suite, you enhance the use of the Admin Console with increased security and detailed resource management, allowing your team to collaborate and communicate more smoothly and securely. Conecta Suite not only optimizes productivity but also strengthens security, safeguarding your data against threats and unauthorized access. Key features include: ✅ Automatic email signature reapplication; ✅ Access restrictions by time, system, browser, and IP; ✅ Custom shift scheduling; ✅ Automatic or manual device disconnection; ✅ Deactivation of licenses for former employees; ✅ Detailed reports on logins and file sharing; ✅ Custom login screen with company branding; ✅ Email and Drive file migration between users... [Read more](https://www.softwareadvice.com/risk-management/conecta-suite-profile/) ### Best rated features: Authentication 5.0 Alerts/Notifications 5.0 Data Synchronization 5.0 Data Security 5.0 ### Worst rated features: Reporting & Statistics 4.0 Active Directory Integration 4.0 [See all features](https://www.softwareadvice.com/risk-management/conecta-suite-profile/#key-features) ### Basic R$0.00/year ### Standard R$2.49/year Inclui Plano Gratuito Preço BRL R$ ### Security R$7.79/year Inclui Plano Gratuito + Standard Preço BRL R$ [See full pricing details](https://www.softwareadvice.com/risk-management/conecta-suite-profile/#pricing-and-plans) ### Product: DNSFilter [DNSFilter](https://www.softwareadvice.com/msp/dnsfilter-profile/) 4.75 [(88)](https://www.softwareadvice.com/msp/dnsfilter-profile/reviews/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary DNSFilter is a cloud-based cybersecurity software that helps businesses leverage AI technology and DNS protection to streamline threat detection and content filtering processes. Professionals can classify unknown websites into multiple categories and block malicious web content to prevent malware or ransomware activities. Roaming Client - Prevent access to unwanted and malicious content on all devices, on and off your network. Get credit for switching from Cisco Umbrella Roaming Client. DNS Filtering - Block threats at the DNS level and make internet browsing safer and faster. Content Filtering - Customize the content you'd like to block and allow with our machine-learning content filtering capabilities. Fast & Easy Implementation - 53% of DNSFilter customers get up-and-running within 1 day. Our product is powered by artificial intelligence that analyzes domains in real time, meaning we stop more threats than our competitors whom often take weeks through human review. DNSFilter comes with a dashboard, which allows organizations to gain an overview of active sites, top domains, and other metrics on a centralized platform. Managers can block specific categories of content related to chat & instant messaging, social networking, adult content and more. Additionally, it lets users generate activity reports to monitor most active networks, total requests and queries per second. DNSFilter provides an API, which enables businesses to integrate the platform with various third-party applications. Pricing is available on monthly subscriptions and support is extended via phone, email and other online measures. We're a U.S. based and operate a global anycast network with the most advertised network peers in the industry and offer fair, transparent pricing and no contracts or commitments.... [Read more](https://www.softwareadvice.com/msp/dnsfilter-profile/) ### Best rated features: Remote Access/Control 5.0 Customizable Reports 5.0 Endpoint Protection 5.0 Activity Tracking 5.0 ### Worst rated features: VPN 3.0 Firewalls 3.0 Access Controls/Permissions 3.6 Activity Monitoring 3.8 [See all features](https://www.softwareadvice.com/msp/dnsfilter-profile/#key-features) ### Basic $1.00/month Real-time threat detection, content filtering, malicious domain protection, scheduled reporting, and more.... [Read more](https://www.softwareadvice.com/msp/dnsfilter-profile/#pricing-and-plans) ### Pro $2.10/month Everything in the Basic plan PLUS: AppAware, Windows & macOS Roaming Clients, Active Directory Support, Zapier Integration, API Access, and more!... [Read more](https://www.softwareadvice.com/msp/dnsfilter-profile/#pricing-and-plans) ### Enterprise $2.70/month Everything in the Pro plan PLUS: iOS and Android Roaming Clients, 90-day report retention, 9-day query log retention, and add-ons.... [Read more](https://www.softwareadvice.com/msp/dnsfilter-profile/#pricing-and-plans) [See full pricing details](https://www.softwareadvice.com/msp/dnsfilter-profile/#pricing-and-plans) ### Product: Avanan [Avanan](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/) 4.82 [(51)](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/reviews/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary Avanan is an email security platform designed to help businesses track and monitor applications including Microsoft Office 365, G Suite, Slack and Microsoft Teams. The artificial intelligence (AI)-enabled solution allows organizations to prevent phishing attacks and provide protection against ransomware, account takeover and supply chain attacks. It offers a variety of features such as email attachment protection, an activity dashboard, email filtering, encryption, policy management, analytics, vulnerability scanning and more. Avanan enables IT teams to scan the entire cloud environment including messages, files and applications for malware. Avanan comes with an application programming interface (API), which facilitates integration with several third-party platforms, enabling businesses to push and pull data across systems. Pricing is available on a monthly subscription and support is extended via phone, email and other online measures.... [Read more](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/) ### Best rated features: Reporting/Analytics 5.0 Vulnerability Scanning 5.0 Email Attachment Protection 5.0 Encryption 5.0 [See all features](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/#key-features) ### Basic $4.00/month [See full pricing details](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/#pricing-and-plans) ### Product: ALTOSPAM [ALTOSPAM](https://www.softwareadvice.com/secure-email-gateway/altospam-profile/) 4.77 [(73)](https://www.softwareadvice.com/secure-email-gateway/altospam-profile/) ### Pricing availability Free trial: Available Free version: Available Software Advice Summary ALTOSPAM is a SaaS email security software that addresses all types of structures (company, public service, association) of all sizes. The principle of operation consists in making transit the flow of messaging of our customers to clean them (removal of spam, viruses, scams and other phishing) before retransmitting it to the server of messaging of the company. The implementation of the service is done in a few seconds and thus allows very quickly to protect all the emails of the customer company. ALTOSPAM is an email protection solution for all businesses, associations and local authorities. ALTOSPAM is compatible with all emails server, Office 365 and all emails services. Try ALTOSPAM for free for 3 weeks.... [Read more](https://www.softwareadvice.com/secure-email-gateway/altospam-profile/) ### Best rated features: Anti Virus 5.0 Anti Spam 5.0 Event Logs 5.0 Spam Blocker 4.7 [See all features](https://www.softwareadvice.com/secure-email-gateway/altospam-profile/#key-features) ### Basic €9.00/year Tarif en fonction du nombre de salariés, de 9€ à 21€/Bal/an. [See full pricing details](https://www.softwareadvice.com/secure-email-gateway/altospam-profile/#pricing-and-plans) ### Product: Cloudflare [Cloudflare](https://www.softwareadvice.com/cybersecurity/cloudflare-profile/) 4.72 [(523)](https://www.softwareadvice.com/cybersecurity/cloudflare-profile/reviews/) Best for:DDoS Protection ### Pricing availability Free trial: Not available Free version: Available Software Advice Summary Cloudflare is a cloud-based web performance and security tool, which helps firms in the public and private sectors with protection and speed acceleration of websites applications and other internet services against hackers. Designed for businesses of all sizes, the platform provides solutions for professional websites, portfolios, blogs, small to midsize e-commerce companies, and businesses requiring enterprise-grade security and network performance. Cloudflare’s comprises mainly of a Content Delivery Network (CDN), which helps boost performance of internet applications and mobile experiences. Internet properties provided by software routes all traffic through its secure global network enabling improved customer engagement. Other services include SQL injection protection, web application firewall, load balancing, Argo smart routing, local storage caching, rocket loader and cross-site scripting. Cloudflare uses Domain Name System Security Extensions (DNSSEC), which ensures the link between website information and web server. Software comes with free version for individuals and monthly subscriptions for professionals.... [Read more](https://www.softwareadvice.com/cybersecurity/cloudflare-profile/) ### What users love - Flexible and generous pricing options - Website performance and management - Robust website security features ### To take in mind - Complex and cluttered dashboard - Slow and limited support access ### Best rated features: DDoS Protection 4.9 Firewalls 4.8 Data Security 4.7 SSL Security 4.7 ### Worst rated features: Application Management 3.0 Content Management 4.0 Global Network 4.0 Diagnostic Tools 4.0 [See all features](https://www.softwareadvice.com/cybersecurity/cloudflare-profile/#key-features) ### Product: MXGuardian [MXGuardian](https://www.softwareadvice.com/email-security/mxguardian-profile/) 5.0 [(16)](https://www.softwareadvice.com/email-security/mxguardian-profile/) ### Pricing availability Free trial: Available Free version: Not available Software Advice Summary MX Guardian is a cloud-based email filtering service that protects your business from phishing attacks, viruses, spam, ransomware and other email threats. It frees up your mail server so it only has to deal with legitimate messages and provides a backup MX service to prevent messages from bouncing in case your server is temporarily down or unreachable.... [Read more](https://www.softwareadvice.com/email-security/mxguardian-profile/) ### Best rated features: Fraud Detection 5.0 Spam Blocker 5.0 Audit Trail 5.0 Activity Dashboard 5.0 [See all features](https://www.softwareadvice.com/email-security/mxguardian-profile/#key-features) ### Basic $0.55/month [See full pricing details](https://www.softwareadvice.com/email-security/mxguardian-profile/#pricing-and-plans) 1 [2](https://www.softwareadvice.com/email-security/?page=2)[3](https://www.softwareadvice.com/email-security/?page=3)[4](https://www.softwareadvice.com/email-security/?page=4)[5](https://www.softwareadvice.com/email-security/?page=5)[6](https://www.softwareadvice.com/email-security/?page=6) ## Popular Comparisons [ Microsoft Defender for Office 365 vs SpamTitan ](https://www.softwareadvice.com/anti-spam/microsoft-defender-for-office-365-profile/vs/spamtitan/)[ ESET Endpoint Security vs Cloudflare ](https://www.softwareadvice.com/cybersecurity/cloudflare-profile/vs/eset-endpoint-security/)[ Proton Mail vs Hoxhunt ](https://www.softwareadvice.com/email-security/hoxhunt-profile/vs/protonmail/) ## Your Guide to Top Email Security Software, March 2022 Software Advice uses reviews from real software users to highlight the top-rated Email Security products in North America. [Learn how products are chosen](https://www.softwareadvice.com/legal-page/frontrunners-methodology/) #### Explore FrontRunners - [Paubox Email Suite](https://www.softwareadvice.com/secure-email-gateway/paubox-profile/) - [Avanan](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/) - [Libraesva Email Security](https://www.softwareadvice.com/secure-email-gateway/libraesva-email-security-profile/) - [Virtru](https://www.softwareadvice.com/email-security/virtru-profile/) - [Microsoft Defender for Office 365](https://www.softwareadvice.com/anti-spam/microsoft-defender-for-office-365-profile/) - [SpamTitan](https://www.softwareadvice.com/secure-email-gateway/spamtitan-profile/) - [Graphus](https://www.softwareadvice.com/anti-spam/graphus-profile/) - [McAfee Security for Email Servers](https://www.softwareadvice.com/anti-spam/mcafee-security-for-email-servers-profile/) - [Symantec Email Security.cloud](https://www.softwareadvice.com/anti-spam/email-security-cloud-profile/) - [AVG Internet Security Business Edition](https://www.softwareadvice.com/security/avg-internet-security-business-profile/) “Usability” includes user ratings for Functionality and Ease of Use. “Customer Satisfaction” includes user ratings for Customer Support, Likelihood to Recommend and Value for Money. Reviews analysis period: The reviews analysis period spans two years and ends the 15th of the month prior to publication. ### Related Email Security Software - [Anti-spam Software](https://www.softwareadvice.com/anti-spam/) - [Cloud Access Security Broker (CASB) Software](https://www.softwareadvice.com/category/4844-cloud-access-security-broker-casb/) - [DDoS Protection Software](https://www.softwareadvice.com/ddos-protection/) - [Firewall Software](https://www.softwareadvice.com/firewall/) - [Network Access Control (NAC) Software](https://www.softwareadvice.com/network-access-control/) - [Secure Email Gateway Software](https://www.softwareadvice.com/secure-email-gateway/) - [VPN Software](https://www.softwareadvice.com/vpn/) - [Website Accessibility Software](https://www.softwareadvice.com/website-accessibility/) - [Website Security Software](https://www.softwareadvice.com/website-security/) Best Email Security Software - 2026 Reviews & Pricing