ProtonMail Alternatives

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 except...Read more about Libraesva Email Security

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 mul...Read more about DNSFilter

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 supervisor...Read more about Virtru

Hoxhunt is a 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 buil...Read more about Hoxhunt

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 a...Read more about Flashstart

Proofpoint Email Protection is a cloud-based email fraud protection platform. It helps users by detecting, blocking and giving responses to email threats. It also eliminates email fraud using real-time insights. Proofpoint Em...Read more about Proofpoint Email Protection

GFI MailEssentials is a cloud-based anti-spam solution that helps small to large enterprises manage spam emails and prevent potential malware threats. It comes with an admin console, which enables users to synchronize critical dat...Read more about GFI MailEssentials

Email Security.cloud is a cloud-based solution designed to help businesses prevent email and malware threats across built-in on-premise and cloud systems. Key features include spam defense, link protection, impersonation control, ...Read more about Symantec Email Security.cloud

DeliverySlip is an email management solution that helps businesses in the legal, healthcare, financial and other industries handle customer communication, online campaigns and data sharing operations. The built-in e-signature modu...Read more about DeliverySlip

AVG Internet Security Business Edition is a corporate endpoint security solution aimed towards small and midsize business units. Along with full-time antivirus protection, AVG Internet Security Business Edition also offers it...Read more about AVG Internet Security Business Edition

N-able Mail Assure is a cloud-based email security solution designed to help businesses secure incoming and outgoing emails. The protection and filtering engine uses machine learning to protect against various online threats such ...Read more about Mail Assure

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 mal...Read more about ContentCatcher

ConnectWise SIEM (formerly Perch) is a threat detection and response management solution that allows organizations to design, deploy and manage custom cybersecurity programs. The platform includes a threat hunting functionality wi...Read more about ConnectWise SIEM

OnDMARC is a message authentication system for business emails. It helps to prevent malicious use of business domains for spoof messages. Email is the main source of security breaches, and the system prevents unauthorized sendin...Read more about OnDMARC

Boolebox is a data protection suite designed to protect sensitive information against unwelcome hackers and third parties. Although no system is completely invulnerable, the application aims to provide nearly unbreakable high-leve...Read more about BooleBox