Dev tools · alternatives · 2026

24 alternatives to SafeLine WAF

serve as reverse proxy to protect web services from attacks

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. SafeLine WAF launched in 2024; newer entries below may have overtaken it.

1. 1
   BunkerWeb – The Open-Source Web Application Firewall (WAF)▲120

   🛡️ Open-source and cloud-native Web Application Firewall (WAF) - bunkerity/bunkerweb

   2024 · github.com · its alternatives →

2. 2
   BunkerWeb▲6

   Fool attackers and protect your web services with BunkerWeb, the open-source and next-gen Web Application Firewall (WAF).

   Jan 2026 · bunkerweb.io · its alternatives →

3. 3
   Ngx_waf – Open source, Handy, High performance Nginx firewall module▲31

   Handy, High performance, ModSecurity compatible Nginx firewall module & 方便、高性能、兼容 ModSecurity 的 Nginx 防火墙模块 - ADD-SP/ngx_waf

   2021 · github.com · its alternatives →

4. 4
   Wa-tunnel – HTTP Tunneling through Whatsapp▲453

   Side project tunneling a TCP port through WhatsApp, can be useful on airplanes or any WiFi/carrier that has unlimited social network data limits. Appreciate feedback :)

   2022 · github.com · its alternatives →

5. 5
   BunkerWeb – the open-source and cloud-native WAF▲106

   Documentation of BunkerWeb, the open source and next generation WAF.

   2025 · docs.bunkerweb.io · its alternatives →

6. 6
   GitHub▲7

   App firewall for your website.

   Nov 2025 · github.com · its alternatives →

7. 7
   Golf▲375

   The enterprise firewall for MCP providers

   Nov 2025 · golf.dev · its alternatives →

8. 8
   Modshield SB▲16

   Enterprise-grade firewall for everyone

   2022 · strongboxit.com · its alternatives →

9. 9
   Where Adblock+ injects 20K CSS rules, HTTPSB injects one▲221

   Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc. - Adblock Plus memory consumption · gorhill/httpswitchboard Wiki

   2014 · github.com · its alternatives →

10. 10
    Website Defender▲1

    A lightweight WAF with a hacker style

    Feb 2026 · defender.flmelody.org · its alternatives →

11. 11
    Cybershield▲7

    Website protection & CMS protection

    Nov 2025 · cybershield-waf.com · its alternatives →

12. 12
    Shieldon 2.0 Released Today▲11

    Web Application Firewall (WAF) for PHP. Contribute to terrylinooo/shieldon development by creating an account on GitHub.

    2020 · github.com · its alternatives →

13. 13
    Switchboard – A mDNS based reverse proxy for personal infrastructure▲92

    Simple mDNS based reverse proxy for personal infrastructure. - whytheplatypus/switchboard

    2020 · github.com · its alternatives →

14. 14
    Bunkerized-Nginx – Nginx Docker image secure by default▲221

    🛡️ Open-source and cloud-native Web Application Firewall (WAF) - bunkerity/bunkerweb

    2020 · github.com · its alternatives →

15. 15
    SafeSwiss▲73

    Encrypted chat, voice/video calls, emails, storage

    2021 · safeswiss.com · its alternatives →

16. 16
    WebARX▲147

    Protect websites from plugin vulnerabilities

    2019 · patchstack.com · its alternatives →

17. 17
    Nemesida WAF▲8

    Comprehensive WebApp and API protection

    2025 · its alternatives →

18. 18
    Pingoo – A reverse proxy with built-in WAF and bot protection (in Rust)▲17

    The fast and secure Load Balancer / API Gateway / Reverse Proxy with built-in service discovery, GeoIP, WAF, bot protection and much more - https://pingoo.io - pingooio/pingoo

    2025 · github.com · its alternatives →

19. 19
    HotWall

    Real-time DDoS protection and WAF for websites

    Feb 2026 · its alternatives →

20. 20
    AppTrana▲90

    Fully managed DDoS protection

    2021 · indusface.com · its alternatives →

21. 21
    WebWall▲74

    See how websites use your data and block trackers & threats

    2021 · trywebwall.com · its alternatives →

22. 22
    Proxyclick Flow▲109

    Safely welcome back your employees

    2020 · eptura.com · its alternatives →

23. 23
    WAF - Advanced Nginx Management Platform▲11

    Nginx system WAF, Domain Management Real-time Monitoring

    2025 · github.com · its alternatives →

24. 24
    btunnel▲117

    No more localhost, welcome to the internet

    2023 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →