Cloudflare Spectrum Alternatives

A high performance free open source web server powering busiest sites on the Internet.

Open Source

AWS WAF is a web application firewall that helps protect your web applications from common web exploits.

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Deploy your applications and data where you want. When you want. Imperva keeps them secure in the cloud, on premises, and in hybrid clouds.

Website Protection, Malware Removal, and Blacklist Prevention

ModSecurity is an Open Source web application firewall developed by Trustwave's SpiderLabs.

Open Source

Whether you want automatic WAF protection from known vulnerabilities or have custom WAF rules, our real-time platform can do it.

Cloudbric is a website security program that aims to block cyber attacks on your site. Security programs like Cloudbric are important for any large sites or any sites that handle money or secure information. Read more about Cloudbric.

NetScaler AppFirewall is a web application firewall (WAF) that protects web applications and sites from both known and unknown attacks.

Barracuda Web Application Firewall offers security and DDoS protection against automated & targeted attacks.

Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.

Reblaze is a cloud-native web application and API protection solution

Web Application Firewall (WAF)

Comodo cWatch Web is a Managed Security Service (MSS) operating in a Security-as-a-Service (SaaS) model.