Looking for a Security Headers alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.
What is Security Headers? Security Headers are HTTP response headers that enable security protections in web browsers. They can mitigate common attacks like cross-site scripting (XSS) and clickjacking by implementing policies like Content Security Policy (CSP) and X-Frame-Options.
Qualys SSL Server Test is a free online service that analyzes the configuration of any SSL web server on the …
Mozilla Observatory is a project by Mozilla that analyzes websites and web apps and provides a security score and recommendations …
SSL/TLS Security Test by ImmuniWeb is a free online service that checks the SSL/TLS configuration of websites for security issues. …
Security Headers are HTTP response headers that enable important security protections in web browsers. By implementing various Security Headers, websites can mitigate common attacks like cross-site scripting (XSS), clickjacking, and more.Some key Security Headers include:Content Security Policy (CSP) - Defines approved sources of content like JavaScript, CSS, images etc. Blocks unsafe inline code.X-Frame-Options - Prevents clickjacking by restricting iframe embedding.Strict-Transport-Security (HSTS) - Forces browser to use HTTPS for future requests.X-Content-Type-Options - Prevents MIME type sniffing attacks.Referrer-Policy - Controls how much …
| Software | Pricing | Score |
|---|---|---|
| Security Headers | N/A | — |
| Qualys SSL Server Test | N/A | — |
| TestSSL | Open Source | — |
| Mozilla Observatory | Free | — |
| SSL/TLS Security Test by ImmuniWeb | N/A | — |
| Hardenize | N/A | — |
Read full Security Headers review → | Browse Security-Privacy software