Security & Privacy
Best User Threat Prevention Software in 2026
User threat prevention software helps organizations limit phishing, risky web use and malicious attachments across channels used by people. It suits teams choosing protection for web, email or endpoint use.
- 01
Cloudflare Gateway From $7/mo Free plan Web · Windows · macOS · Linux9.3 Visit Specs - 02 DNSFilter
DNSFilter suits professional environments needing organization-wide DNS protection, content controls, roaming clients, and directory policies.
From $1/mo Free trial Web · Windows · macOS · Linux9.0 Visit Specs - 03
Authentic8 Silo It is designed for government and commercial intelligence teams conducting sensitive investigations.
From $120.83/mo Free trial Web · API · Browser extension8.4 Visit Specs - 04 Microsoft Defender for Business From $0.25/mo Free trial Windows · macOS · iOS · Android8.2 Visit Specs
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iboss Cloud iboss Cloud is positioned for enterprise, government, and K-12 education customers seeking a Zero Trust SASE platform.
Web · Windows · macOS · Linux8.0 Visit Specs - 06
Island Enterprise Browser Island suits organizations seeking browser-based access controls, data protections, and management across desktop and mobile platforms.
Windows · macOS · Linux · iOS7.7 Visit Specs - 07
Cofense PhishMe PhishMe suits organizations seeking phishing simulations and targeted security awareness training.
Free plan Web7.6 Visit Specs - 08
Hoxhunt Hoxhunt suits organizations seeking phishing simulations and structured security training for employees.
Web · Windows · macOS · iOS7.6 Visit Specs - 09
Mailinblack Protect Protect suits companies, public administrations, and healthcare institutions seeking managed email threat filtering.
Web · API · Self-hosted7.1 Visit Specs - 10 Menlo Security Secure Web Gateway
Menlo describes Browser SSE for enterprises and governments worldwide.
Web6.8 Visit Specs - 11 Cisco Umbrella Web · Windows · macOS · iOS6.5 Visit Specs
- 12 Abnormal Security Web6.1 Visit Specs
- 13 Hornetsecurity 365 Total Protection Web6.1 Visit Specs
- 14 Netskope Next Gen Secure Web Gateway Web · iOS5.4 Visit Specs
- 15 SquareX Web5.1 Visit Specs
Assess free-plan availability, entry paid rates and any trial conditions before selecting. Review the channels covered, phishing exercises, browser isolation, attachment sandboxing, user reporting and automated response, then verify required platforms.
Compare Cloudflare Gateway and DNSFilter Get a place on this list