# Avanan vs Microsoft Defender for Office 365 - 2026 Comparison - Software Advice > Avanan vs Microsoft Defender for Office 365 - See how these products stack up against each other with real user reviews, product feature comparisons and screenshots. Find out which one is best for your organization. Source: https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/vs/microsoft-defender-for-office-365 --- [Home](https://www.softwareadvice.com/) / [Electronic Discovery Software](https://www.softwareadvice.com/ediscovery/) / Avanan vs Microsoft Defender for Office 365 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. Updated June 2, 2026 # Avanan vs. Microsoft Defender for Office 365: 2026 Comparison Skip hours of research. Get your top 5 matches from an expert in 15 minutes, 100% free. Free Expert Guidance Real Human Advice 1M + Businesses Helped Updated June 2, 2026 # Avanan vs. Microsoft Defender for Office 365: 2026 Comparison Skip hours of research. Get your top 5 matches from an expert in 15 minutes, 100% free. Free Expert Guidance Real Human Advice 1M + Businesses Helped Product comparison Compare up to 3 products side-by-side + Add product [](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/) [Avanan](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/) 4.8 [(51)](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/reviews/) Starting Price $4.00per month Free trial Free version Pros: Not enough reviews Cons: Not enough reviews Who uses Avanan Based on 51 reviews - Top use cases: Email Security (20%), Anti-spam (12%) and Secure Email Gateway (4%) 96% of users recommend this product [](https://www.softwareadvice.com/anti-spam/microsoft-defender-for-office-365-profile/) [Microsoft Defender for Office 365](https://www.softwareadvice.com/anti-spam/microsoft-defender-for-office-365-profile/) 4.6 [(238)](https://www.softwareadvice.com/anti-spam/microsoft-defender-for-office-365-profile/reviews/) Starting Price Not provided by vendor Free trial Free version Pros: Not enough reviews Cons: Not enough reviews Who uses Microsoft Defender for Office 365 Based on 238 reviews - Popular among: Small businesses - Most common industries: IT & Software Development (23%), Professional Services (10%) and Health & Medicine (9%) - Top use case: Email Security (57%) 76% of users recommend this product [](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/) Avanan 4.8 [(51)](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/reviews/) [](https://www.softwareadvice.com/anti-spam/microsoft-defender-for-office-365-profile/) Microsoft Defender for Office 365 4.6 [(238)](https://www.softwareadvice.com/anti-spam/microsoft-defender-for-office-365-profile/reviews/) + Add product Add product ## User satisfaction * * * 4.8 Based on 51 reviews Ease of use 4.8 Value for money 4.7 Customer support 4.7 Functionality 4.8 4.6 Based on 238 reviews Ease of use 4.5 Value for money 4.5 Customer support 4.3 Functionality 4.5 ## User interface * * * ## Key features Features selected based on 289 reviews from Electronic Discovery * * * Email Attachment Protection 5.0 Encryption 5.0 Spam Blocker N/A Spam Quarantine 5.0 Whitelisting/Blacklisting 4.7 Email Attachment Protection 4.5 Encryption N/A Spam Blocker 4.4 Spam Quarantine 4.4 Whitelisting/Blacklisting 4.6 ### Wondering if these products fit your needs? Skip the manual research. Talk to a real advisor like Lexi to get a 100% free, personalized shortlist in 15 minutes. LexiAdvisor for 8 years ### Wondering if these products fit your needs? Skip the manual research. Talk to a real advisor like Lexi to get a 100% free, personalized shortlist in 15 minutes. LexiAdvisor for 8 years ## Integrations * * * [ Microsoft OutlookNot enough reviews ](https://www.softwareadvice.com/marketing/microsoft-outlook-profile/)[ Google DriveNot enough reviews ](https://www.softwareadvice.com/cms/google-drive-profile/)[ Microsoft 365Not enough reviews ](https://www.softwareadvice.com/productivity/microsoft-365-profile/) ## Reviews * * * JB Jeff B.Senior Technology SpecialistInsurance, 11-50 employees "Harmony had the best reviews & within a day of activating it we could see why as the phishign emails stopped." Jun 27, 2024 JB Jeff B.Senior Technology SpecialistInsurance, 11-50 employees "Our company had seen an exponential increase in the number of phishing emails getting to people's inboxes." Jun 27, 2024 Swetha C.Technical Program ManangerAutomotive, 5001-10000 employees "It significantly reduces spam, phishing attempts, and malicious email threats while providing administrators with useful visibility into security events." May 31, 2026 NY Natalie Y.Office AssistantAccounting, 11-50 employees "The one thing I don’t like the most is file syncing. While syncing files a very slow performance with file version conflicting." Mar 8, 2026 ## Customer support * * * Email/Help Desk FAQs/Forum Knowledge Base Phone Support 24/7 Chat Email/Help Desk FAQs/Forum Knowledge Base Phone Support 24/7 Chat ## Training options * * * In Person Live Online Webinars Documentation Videos In Person Live Online Webinars Documentation Videos ## Popular Comparisons * * * [Hoxhunt vs Avanan](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/vs/hoxhunt/)[SpamTitan vs Avanan](https://www.softwareadvice.com/security/avanan-cloud-security-platform-profile/vs/spamtitan/)[Hoxhunt vs Microsoft Defender for Office 365](https://www.softwareadvice.com/email-security/hoxhunt-profile/vs/microsoft-defender-for-office-365/)[SpamTitan vs Microsoft Defender for Office 365](https://www.softwareadvice.com/anti-spam/microsoft-defender-for-office-365-profile/vs/spamtitan/)