The best free alternative to Sucuri is Cloudflare. If that doesn't suit you, our users have ranked more than 50 alternatives to Sucuri and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Sucuri are BunkerWeb, OpenVAS, SafeLine and AbyssGuard.
Delivers SaaS transparent proxy to shield websites, integrating dynamic DNS, global CDN, and web application firewall; blocks DDoS and targeted attacks, optimizes traffic for speed, reduces server load, analyzes threats, supports flexible deployment, and caching features.
BunkerWeb is a next-generation and open-source Web Application Firewall (WAF).
The Open Vulnerability Assessment System (OpenVAS) is a framework of several services and tools offering a comprehensive and powerful vulnerability scanning and vulnerability management solution.
SafeLine is a docker-based, easy to use, self-hosted free web application firewall (WAF) that protects web apps by filtering and monitoring HTTP traffic between a web application and the Internet.
Visitor verification that blocks scrapers, bots, and attacks before they reach your site. Zero false positives. Works with any platform.
Wordfence includes an endpoint firewall and malware scanner that were built from the ground up to protect WordPress. Our Threat Defense Feed arms Wordfence with the newest firewall rules, malware signatures and malicious IP addresses it needs to keep your website safe.
Delivers comprehensive security with real-time backups, malware and spam protection, brute force defense, performance optimization via free CDN, analytics, AI-powered content tools, ad promotion, and design customization, regularly updated for compatibility.
Coraza is an open source, enterprise-grade, high performance Web Application Firewall (WAF) ready to protect your beloved applications. It is written in Go, supports ModSecurity SecLang rulesets and is 100% compatible with the OWASP Core Rule Set v4.
WebTotem is a SaaS which provides powerful tools for securing and monitoring your website in one place in easy and flexible way.
📈 Measure and control your application security state; 🔎 Scan your code, containers, web and mobile applications; 🔥 Remove duplicates, validate results, and create Jira tasks in seconds; 🕜 Save your engineers time and automate your processes; ? Self-hosted.
Guardius is a Software as a Service (SaaS) company designed to streamline and automate various IT needs for companies that operate their own websites or manage their own infrastructure. It is crucial for companies to safeguard their websites and infrastructure against potential...
Take care of your company's reputation and the trust of your customers. Scanning your environment 24 hours a day allows you to stay ahead of cyberattackers and avoid financial losses due to a data breach.
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Sucuri has a web online scanner for scanning websites, this is not an alternative and is not free.