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.




NinjaFirewall (WP Edition) is described as 'True Web Application Firewall. Although it can be installed and configured just like a plugin, it is a stand-alone firewall that sits in front of WordPress' and is a web application firewall in the security & privacy category. There are more than 25 alternatives to NinjaFirewall (WP Edition) for a variety of platforms, including Wordpress, Self-Hosted, Web-based, SaaS and PHP apps. The best NinjaFirewall (WP Edition) alternative is SafeLine, which is both free and Open Source. Other great apps like NinjaFirewall (WP Edition) are PressVuln, coraza, Jetpack and Sucuri.
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.




PressVuln.com is a free, no-setup WordPress security scanner that instantly detects vulnerabilities in themes, plugins, or core files—no technical skills required.

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.

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.




A web security portfolio offering a combination of on-premise installed security software in conjunction with a cloud hosted web application firewall and CDN.




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.




FortiWeb web application firewall (WAF) protects business-critical web applications from attacks that target known and unknown vulnerabilities.

Google Cloud Armor is Google's enterprise edge network security solution providing DDOS protection, WAF rule enforcement, and adaptive manageability at scale. Cloud Armor has extended the preconfigured WAF rule sets to mitigate against the OWASP Top 10 web application...
MalCare Security Service is a WordPress-specific security solution developed from the analysis of over 240,000 websites. It protects against threats like malware and hackers, ensuring constant security and accessibility.



A security suite consisting of an Intelligent Web Application firewall, Malware Scanner, Vulnerability Management, Penetration Testing, and Automated Vulnerability Scanner. Protect with 3000+ security tests and thousand other cyber threats.



The All In One WordPress Security and Firewall is the ultimate security plugin that will take your website’s security to a whole new level.


Defender adds the best in WordPress security to your website with just a few clicks. Stop brute force attacks, SQL injections, cross-site scripting XSS, and other WordPress vulnerabilities with Defender malware scans, firewall, and two-factor authentication login security.



