Security Automation For Developers
SSL monitoring, OWASP Top 10 scanning, CVE detection, and automated compliance reporting.
Competitive pricing. Transparent costs. No vendor lock-in.
Built for DevOps Teams
Fence was created by developers who have experienced the pain of security vulnerabilities taking down production systems. We built the monitoring tool we wished we had - simple, reliable, and affordable.
The Real Cost of Security Vulnerabilities
From expired SSL certificates to OWASP Top 10 vulnerabilities—security threats come from everywhere, and they're costing businesses millions.
Expired SSL Certificates
Browsers show scary warnings that drive away customers. Downtime costs thousands per hour in lost sales and damaged reputation.
OWASP Top 10 Exploits
SQL injection, XSS, and CSRF attacks can expose customer data, steal credentials, and destroy your database—all preventable with proper scanning.
Unsecured .onion Sites
Privacy-focused services running on Tor need the same security rigor as clearnet sites. OWASP Top 10 vulnerabilities don't care about anonymity.
SOC2/ISO 27001 Failures
Failed compliance audits mean no enterprise deals, lost contracts, and regulatory fines. Automated evidence collection keeps you audit-ready 24/7.
Unpatched CVEs
Heartbleed, Log4Shell, and thousands of known CVEs are actively exploited. If you're not scanning, attackers are already in.
Missing Security Headers
No HSTS, CSP, or X-Frame-Options? Your site is vulnerable to clickjacking, man-in-the-middle attacks, and content injection.
Automated Vulnerability Scanning
Comprehensive security monitoring with intelligent alerts and powerful integrations.
OWASP Top 10 Scanning
Automated detection of SQL injection, XSS, CSRF, and all OWASP Top 10 vulnerabilities with plain English explanations and fix instructions.
CVE Detection (Nuclei)
Scan for thousands of known CVEs including Heartbleed, Log4Shell, POODLE, and other critical vulnerabilities using the Nuclei scanner.
Darknet Vulnerability Scanning
Extend OWASP Top 10, CVE, and SSL scanning to .onion sites via Tor proxy. Secure SecureDrop instances, privacy services, and Tor hidden services. Enterprise-only.
SOC2/ISO 27001 Compliance
Automated evidence collection for compliance audits. Built-in vulnerability scanner satisfies security control requirements for SOC2 and ISO 27001.
Multi-Channel Notifications
Get alerts via Email, Slack, Discord, Telegram, Teams, WhatsApp, Signal, or custom webhooks. Configure thresholds and escalation rules.
REST API & CI/CD Integration
Full REST API access for automation, custom integrations, and CI/CD pipelines. Trigger scans from GitHub Actions, GitLab CI, or Jenkins.
Integrates with Your Favorite Tools
Get alerts where your team already works. No new tools to learn.
Slack
Discord
Telegram
Signal
MS Teams
Webhooks
Simple, Transparent Pricing
Start free, upgrade as you grow. No surprises, no hidden fees. Cancel anytime.
Hobby
Perfect for checking personal websites and IoT devices
Startup
MOST POPULARFor entrepreneurs and agencies building on the web
Enterprise
For companies requiring compliance frameworks
Custom
Enterprise-scale deployment for Fortune 500
Start Monitoring Your SSL Certificates Today
Join thousands of developers and IT teams protecting their users with automated SSL monitoring.
No credit card required • Free plan forever • Cancel anytime