The best Web Server alternative to Cloudflare is BunkerWeb, which is both free and Open Source. If that doesn't work for you, our users have ranked more than 50 alternatives to Cloudflare, but unfortunately only two of them are Web Servers.
Cloudflare alternatives are mainly Reverse Proxy Servers, but if you're looking for
Web Application Firewalls or Web Servers you can filter on that. Other popular filters include
Open Source,
Free and
Self-Hosted. You can also filter by region, for example
EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Cloudflare.
Best on Prem alternative so far