Ranked list · Email Security · 10 companies
Best Email Security Software in 2026
When evaluating Email Security solutions, consider factors such as advanced threat protection, integration capabilities, and ease of management. The top vendors in this category offer diverse features to safeguard against evolving email-borne threats.
Cloudflare offers a free tier for personal projects and unmetered DDoS protection, alongside a Web Application Firewall (WAF) and Universal SSL Certificate.
Free tier · paid from $0
- · Citation data still being collected (0 checks so far) — ranked on product facts only
- · Starting price: $0
- · Free tier available
- · Key features: Fast, Easy-to-use DNS, Unmetered DDoS Protection, CDN, Universal SSL Certificate, Web Application Firewall (WAF)
- · Strengths: Offers a free tier for personal projects; Robust security features included; Flexible paid plans for businesses
Vade provides adaptive cyber and email security with real-time protection against phishing, securing links and attachments, and integrates with Microsoft 365, SIEM, XDR, and EDR.
- · Citation data still being collected (1 checks so far) — ranked on product facts only
- · Key features: Adaptive Cyber & Email Security, Anti-Phishing & Spear Phishing, Anti-Malware & Ransomware, Real-time protection against phishing, Securing links and attachments
- · Integrates with: Microsoft 365, SIEM, XDR, EDR
- · Strengths: Comprehensive email security; Real-time threat detection; Easy to manage
Agari integrates AI and threat intelligence for automated email threat response, offers DMARC policy management, and includes spam and phishing protection. It integrates with Microsoft 365, Microsoft Exchange, and Google Workspace.
- · Citation data still being collected (1 checks so far) — ranked on product facts only
- · Key features: AI and threat intelligence integration, Automated email threat response, DMARC policy management, Spam and phishing protection, Real-time email archiving
- · Integrates with: Microsoft 365, Microsoft Exchange, Google Workspace
- · Strengths: Comprehensive email threat protection; Automated remediation of threats; User-friendly interface
INKY blocks threats and prevents data leaks, coaches users, and supports multiple email platforms. It offers inbound, outbound, and internal mail protection, advanced attachment analysis, and integrates with Microsoft 365 and Google Workspace.
- · Citation data still being collected (1 checks so far) — ranked on product facts only
- · Key features: Block threats and prevent data leaks, Coaches users to make smart decisions, Supports multiple email platforms, Inbound/Outbound/Internal mail protection, Email encryption and DMARC monitoring
- · Integrates with: Microsoft 365, Google Workspace
- · Strengths: Robust email security features; User-friendly interface; Fast deployment for MSPs
Avanan features AI-powered threat prevention and data loss prevention, offering full security and customizable enforcement policies. It integrates with MS Office 365, G Suite, Slack, Microsoft Teams, Dropbox, and Box.
- · Citation data still being collected (1 checks so far) — ranked on product facts only
- · Key features: AI-powered threat prevention, Data loss prevention, Full security wherever you work, Your company, your enforcement policy
- · Integrates with: MS Office 365, G Suite, Slack, Microsoft Teams, Dropbox
- · Strengths: Advanced AI for accurate threat detection; Helps reduce SOC overload; High malware and phishing prevention rates
Trend Micro provides award-winning protection with 24/7 customer support and 35 years of innovation, backed by a 30-day money-back guarantee.
From AU$39.95
- · Citation data still being collected (0 checks so far) — ranked on product facts only
- · Starting price: AU$39.95
- · Key features: Award-winning protection, 24/7 customer support, 35 years of innovation, 30-day money-back guarantee
- · Strengths: High-quality solutions; Trusted by millions; Extensive experience
Material Security offers identity-based threat detection and posture management, with a starting price of $4/user/month. It detects and monitors sensitive content and supports Google Workspace and Microsoft 365.
From $4/user/month
- · Citation data still being collected (1 checks so far) — ranked on product facts only
- · Starting price: $4/user/month
- · Key features: Identity-based threat detection, Posture management, Zero hours spent on detection rules, Detect and monitor sensitive content
- · Strengths: Affordable pricing for essentials; Comprehensive security features; Supports Google Workspace and Microsoft 365
IRONSCALES uses AI-powered phishing detection and adaptive AI autonomous remediation for comprehensive email security. It offers unlimited phishing simulation testing and integrates with Microsoft 365 and Google Workspace.
- · Citation data still being collected (1 checks so far) — ranked on product facts only
- · Key features: AI-Powered Phishing Detection, Adaptive AI Autonomous Remediation, Comprehensive Email Security, Unlimited Phishing Simulation Testing
- · Integrates with: Microsoft 365, Google Workspace
- · Strengths: Fast and easy deployment; Hands-free threat remediation; Customizable security solutions
Barracuda uses an AI-powered platform to protect email, data, and applications, providing comprehensive threat detection and response, and securing network infrastructure. It offers transparent pricing with 24/7 technical support.
- · Citation data still being collected (1 checks so far) — ranked on product facts only
- · Key features: AI-powered platform for cybersecurity, Protects email, data, and applications, Comprehensive threat detection and response, Secures and optimizes network infrastructure, Defends against advanced threats
- · Strengths: Transparent pricing with no hidden fees; 24/7 technical support available; Flexible pricing plans for businesses
Cofense features AI-driven campaign detection and human-validated threat intelligence, enabling automatic quarantine of threats and improving SOC efficiency.
- · Citation data still being collected (1 checks so far) — ranked on product facts only
- · Key features: AI-driven campaign detection, Human-validated threat intelligence, Automatic quarantine of threats, Improves SOC efficiency
- · Strengths: Effective against phishing campaigns; Quick remediation process; Trained on real-world attacks
How we rank
Composite score, weighted across five public signals from each company's published releases:
- · Recency (25%) — exponential decay from the most recent release
- · Volume (20%) — releases published in the last 90 days
- · GEO score (25%) — average AI-optimization score
- · Citations (20%) — confirmed AI-engine citations
- · Entities (10%) — entity richness per release
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