Top 6 Open-Source Alternatives to CloudFlare DDoS Protection

Product categories

CDN Cloud Computing Cyber Security Identity And Access Management Load Balancer / Reverse Proxy Monitoring Tools Security Security & Privacy Security Monitoring Security Tools Surveys Web Application Security

Summary

The top open-source alternatives to CloudFlare DDoS Protection are ModSecurity, BunkerWeb, and Let's Encrypt. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

ModSecurity Landing Page
1

ModSecurity

ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.
Pricing:
- Open Source
#Web Application Security #Security Monitoring #Security
BunkerWeb Landing Page
2

BunkerWeb

BunkerWeb is a next-generation and open-source Web Application Firewall (WAF).
Pricing:
- Open Source
#Cyber Security #Web Application Security #Web Application Protection
Let's Encrypt Landing Page
3

Let's Encrypt

Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG).
Pricing:
- Open Source
#Identity And Access Management #Two Factor Authentication #Security & Privacy 311 social mentions
open-appsec Landing Page
4

open-appsec

open-source machine learning based WAF for Kubernetes Ingress, NGINX, Envoy and API Gateways
Pricing:
- Open Source
#CDN #Cloud Computing #Web Application Security
Rapid7 Landing Page
5

Rapid7

Find security issues, verify vulnerability mitigations & manage security assessments with Metasploit. Get the world's best penetration testing software now. DownloadPen testing software to act like an attacker.
Pricing:
- Open Source
#Security #Security & Privacy #Monitoring Tools 1 social mentions
WP Rocket Landing Page
6

WP Rocket

WP Rocket offers a caching plugin for Wordpress.
Pricing:
- Open Source
#CDN #Surveys #Tool 13 social mentions