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2 Best Free Cloudflare WAF Alternatives in 2026

Explore 2 alternatives to Cloudflare WAF — vetted by our editors with real user reviews, pricing, and feature comparisons.

A side-by-side look at 2 free Cloudflare WAF alternatives

Quick answer

For a quick answer, the leading Cloudflare WAF alternatives are Prophaze and Modshield SB. Prophaze leads the list. Compare all 2 on rating and pricing below.

Looking past Cloudflare WAF? These 2 web application firewall (waf) software free alternatives hold up the best on the things that matter: cost, capability, and how easy they are to live with. We sort them by SpotScore, which weighs verified satisfaction against market presence, then by ratings and pricing. Compare them in the table below, then get the full picture for each.

ProductSpotScoreRatingPricingBest for
ProphazeStay ahead of cyber threats with Prophaze's advanced protection.—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
Modshield SBStay one step ahead of cyber threats.—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
Prophaze

Prophaze

Stay ahead of cyber threats with Prophaze's advanced protection.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Prophaze?

Prophaze is a Web Application Firewall (WAF) built for Kubernetes that provides application-layer security and scales with website traffic. It automates threat detection, delivers real-time visibility into web traffic activity, and reduces incident response time for security events.

Read more about Prophaze
Free Trial·

Prophaze offers custom pricing plan

Modshield SB

Modshield SB

Stay one step ahead of cyber threats.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Modshield SB?

Modshield SB is a web application firewall that blocks SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF) by intercepting malicious traffic before it reaches the application server. It includes geographic traffic controls for whitelisting or blacklisting by ...

Read more about Modshield SB
Free Trial·

Modshield SB offers custom pricing plan

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Why each Cloudflare WAF alternative is here

ProphazeBest for teams of all sizes
Modshield SBBest for teams of all sizes

Why teams look for a Cloudflare WAF alternative

If you're considering a Cloudflare WAF alternative, you're probably running into one of these:

  • Pricing can be high for small businesses
  • Customization may require technical expertise
  • Some advanced features require higher-tier plans

How to pick the right Cloudflare WAF replacement

Looking at the 2 web application firewall (waf) software free alternatives through the data: 2 offer a free tier.

How we score these.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Cloudflare WAF are Prophaze, Modshield SB. Compare all 2 alternatives side-by-side above.

When evaluating alternatives to Cloudflare WAF, prioritize: DDoS Protection, Bot Management, OWASP Top 10 Protection, API Security, Logging & Reporting, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Cloudflare WAF is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend shortlisting 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Finding the right Cloudflare WAF alternative for your team

  • On a budget / just exploring: start with a free tier — Prophaze and Modshield SB let you evaluate without paying upfront.

Planning your switch from Cloudflare WAF

Leaving Cloudflare WAF is mostly about avoiding surprises. Export your data, check the new tool can import it, and confirm feature parity for what you actually use. Run a pilot before the full switch, and keep your Cloudflare WAF account open until migration wraps. The free tiers above let you trial without spending.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].