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Best Barracuda WAF Alternatives for Android — 10 Compared in 2026

Explore 10 alternatives to Barracuda WAF — vetted by our editors with real user reviews, pricing, and feature comparisons.

Compare the top 10 Barracuda WAF alternatives

Quick answer

The top-rated web application firewall (waf) software alternatives to Barracuda WAF are ClearVPN, Azure WAF and F5 Advanced WAF. ClearVPN leads with a SpotScore of 7.3 and a 4★ rating. Compare all 10 on score, rating, and pricing below.

The best Barracuda WAF replacement depends on your team, but this ranking narrows it down fast. These 10 web application firewall (waf) software alternatives lead on SpotScore, a measure of verified satisfaction and market presence, plus star ratings and pricing. Editors vet each entry. Start with the comparison table, then read each section below.

ProductSpotScoreRatingPricingBest for
ClearVPNSecure Your Online Life with ClearVPN 2!7.3★★★★☆ 4(5)FreeFreemiumteams of all sizes
Azure WAFCloud-native web application firewall for advanced threat protection—Not yet ratedsmall businesses
F5 Advanced WAFAdvanced protection for web applications and APIs against evolving cyber threats—Not yet ratedsmall businesses
AWS WAFCloud-native web application firewall for scalable security—Not yet ratedsmall businesses
Imperva WAFAdvanced web application firewall for comprehensive threat protection—Not yet ratedsmall businesses
Cloudflare WAFAdvanced web application firewall with global threat protection—Not yet ratedsmall businesses
Modshield SBStay one step ahead of cyber threats.—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes
SeleniumBox (SBOX)Empower your testing with efficiency and security.—Not yet ratedQuotation Basedteams of all sizes
Haltdos Web Application FirewallSecure your web applications with cutting-edge protection.—Not yet ratedQuotation Basedteams of all sizes
ProphazeStay ahead of cyber threats with Prophaze's advanced protection.—Not yet ratedFreeFree Trial · Quotation Basedteams of all sizes

7.3

SpotScore

ClearVPN - VPN Software

ClearVPN

Secure Your Online Life with ClearVPN 2!

Best for: SMB teams · Mid-market · Enterprise

Try for Free

4.0

5 verified reviews

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What is ClearVPN?

Experience lightning-fast, secure browser performance and enhanced security with ClearVPN 2. The newly re-imagined VPN solution offers unparalleled levels of encryption to keep data private without compromising on speed. With a beautiful user interface that facilitates simple navigation, ...

Read more about ClearVPN
Azure WAF Logo

Azure WAF

Cloud-native web application firewall for advanced threat protection

Best for: SMB teams

Get Pricing Details

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watch-demo

Watch Demo

What is Azure WAF?

Azure Web Application Firewall (WAF) is a cloud-native security service designed to protect web applications from common threats and vulnerabilities such as SQL injection, cross-site scripting, and other OWASP top 10 attacks. Integrated with Azure Application Gateway and Azure Front Door, Azure ...

Read more about Azure WAF

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F5 Advanced WAF Logo

F5 Advanced WAF

Advanced protection for web applications and APIs against evolving cyber threats

Best for: SMB teams

Get Pricing Details

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watch-demo

Watch Demo

What is F5 Advanced WAF?

F5 Advanced WAF is a comprehensive web application firewall solution designed to protect applications from sophisticated cyber threats including OWASP Top 10 vulnerabilities, bots, and DDoS attacks. It offers advanced behavioral analytics, machine learning, and positive security models to ...

Read more about F5 Advanced WAF
AWS WAF Logo

AWS WAF

Cloud-native web application firewall for scalable security

Best for: SMB teams

Get Pricing Details

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watch-demo

Watch Demo

What is AWS WAF?

AWS WAF is a cloud-based web application firewall that helps protect your web applications from common web exploits and bots that can affect availability, compromise security, or consume excessive resources. It allows users to create custom security rules that block common attack patterns, such ...

Read more about AWS WAF
Imperva WAF Logo

Imperva WAF

Advanced web application firewall for comprehensive threat protection

Best for: SMB teams

Get Pricing Details

Add to compare

watch-demo

Watch Demo

What is Imperva WAF?

Imperva WAF is a comprehensive web application firewall solution designed to protect websites and applications from a wide range of cyber threats including OWASP Top 10 vulnerabilities, DDoS attacks, and zero-day exploits. It offers real-time threat intelligence, automated attack mitigation, ...

Read more about Imperva WAF
Cloudflare WAF Logo

Cloudflare WAF

Advanced web application firewall with global threat protection

Best for: SMB teams

Get Pricing Details

Add to compare

watch-demo

Watch Demo

What is Cloudflare WAF?

Cloudflare WAF is a robust web application firewall designed to protect websites and applications from a wide range of cyber threats including SQL injection, cross-site scripting, and DDoS attacks. Leveraging Cloudflare's global network, it provides real-time threat detection and mitigation, ...

Read more about Cloudflare WAF
Modshield SB

Modshield SB

Stay one step ahead of cyber threats.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

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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

SeleniumBox (SBOX)

SeleniumBox (SBOX)

Empower your testing with efficiency and security.

Best for: SMB teams · Mid-market · Enterprise

Get Pricing Details

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What is SeleniumBox (SBOX)?

Introducing SeleniumBox, a cutting-edge enterprise testing grid designed to meet the rigorous demands of modern development teams. With the tagline "Enterprise testing grid inside the firewall," SeleniumBox (SBOX) offers a robust solution for organizations seeking a secure and efficient testing ...

Read more about SeleniumBox (SBOX)

SeleniumBox (SBOX) offers custom pricing plan

Haltdos Web Application Firewall

Haltdos Web Application Firewall

Secure your web applications with cutting-edge protection.

Best for: SMB teams · Mid-market · Enterprise

Get Pricing Details

Add to compare

What is Haltdos Web Application Firewall?

Haltdos Web Application Firewall protects web applications from threats targeting sensitive data including credit card numbers, Social Security numbers, and other PII. It uses machine learning to identify emerging threats and includes Layer 3 to Layer 7 DDoS protection, antivirus scanning, and ...

Read more about Haltdos Web Application Firewall

Haltdos Web Application Firewall offers custom pricing plan

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

Barracuda WAF vs its closest competitors

Barracuda WAF competes with 10 other web application firewall (waf) software tools tracked on Spotsaas. The closest by feature overlap are ClearVPN, Azure WAF and F5 Advanced WAF. Each is compared against Barracuda WAF on rating, pricing and feature coverage below.

What else works like Barracuda WAF?

Searches for "sites like Barracuda WAF" and "apps like Barracuda WAF" land on the same set of options as "Barracuda WAF alternatives" — the 10 options below cover both, whether you want a like-for-like replacement or something lighter.

What makes each one stand out

ClearVPN7.3Best for teams of all sizes

Fast and secure performance

Watch for: May have limited server locations

Azure WAFBest for small businesses

Integration with Azure ecosystem

Watch for: Complex configuration for beginners

F5 Advanced WAFBest for small businesses

Protection against OWASP Top 10 vulnerabilities

Watch for: Complex configuration may require specialized expertise

AWS WAFBest for small businesses

Seamless integration with AWS ecosystem

Watch for: Pricing can be complex depending on usage

Imperva WAFBest for small businesses

Comprehensive protection against OWASP Top 10 vulnerabilities

Watch for: Complex configuration may require expert knowledge

Cloudflare WAFBest for small businesses

Comprehensive protection against OWASP Top 10 vulnerabilities

Watch for: Pricing can be high for small businesses

Modshield SBBest for teams of all sizes
SeleniumBox (SBOX)Best for teams of all sizes
Haltdos Web Application FirewallBest for teams of all sizes
ProphazeBest for teams of all sizes

Why teams look for a Barracuda WAF alternative

The motivation to leave Barracuda WAF usually centers on a few specifics:

  • Complexity in configuring advanced custom policies for beginners
  • Higher cost compared to some lightweight WAF solutions
  • Limited native integration with some niche third-party tools

What to check before picking a Barracuda WAF alternative

How these 10 web application firewall (waf) software alternatives measure up: 3 offer a free tier; and ClearVPN is the highest rated at 4★ across 5 reviews.

Our ranking logic.

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 Barracuda WAF are ClearVPN (4.0★), Azure WAF, F5 Advanced WAF. Compare all 10 alternatives side-by-side above.

When evaluating alternatives to Barracuda WAF, prioritize: OWASP Top 10 Protection, DDoS Protection, Bot Mitigation, API Security, Session Management, 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 Barracuda WAF is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

Which of these Barracuda WAF alternatives should you choose?

  • On a budget / just exploring: start with a free tier — ClearVPN, Modshield SB and Prophaze let you evaluate without paying upfront.
  • If real-user ratings matter most: ClearVPN has the strongest star rating (4★) among the options with verified reviews.
  • Want the safest pick: ClearVPN has the highest Spotsaas Score (7.3) in this list — a strong default if you're unsure.

Switching off Barracuda WAF cleanly

When you're ready to leave Barracuda WAF, protect your data first. Export it, confirm the new tool reads it, and check that your core workflows transfer. Test on a free plan or trial before committing, and hold onto Barracuda WAF until the move is complete.

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