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Head-to-head · Web Application Firewall Software

Wallarm WAAP vs Azure Web Application Firewall

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Wallarm WAAP #3 in Web Application Firewall Software 9.1/10 Free plan Free plan✓ 4 of 4 features Visit Wallarm
Azure Web Application Firewall #7 in Web Application Firewall Software 8.7/10 Paid ✓ 4 of 4 features Visit site

Wallarm WAAP leads on 1 check, Azure Web Application Firewall on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreWallarm WAAP · 9.1/10
  • Free planonly Wallarm WAAP

Wallarm WAAP scores higher on our rubric for web application firewall software: 9.1 against 8.7 out of 10; our editors rank them #3 and #7.

Wallarm WAAP offers free plan; Azure Web Application Firewall doesn't. On deployment model, Wallarm WAAP gives you Hybrid where Azure Web Application Firewall offers Edge.

Wallarm WAAP is the better fit for API-heavy teams wanting a free security tier. Azure Web Application Firewall is the better fit for azure users needing low-cost managed WAF controls.

  • Wallarm WAAP fits best

    API-heavy teams wanting a free security tier

  • Azure Web Application Firewall fits best

    Azure users needing low-cost managed WAF controls

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Wallarm WAAP 9.1/10 Visit ↗ Azure Web Application Firewall 8.7/10 Visit ↗
At a glance
Editor score 9.1 8.7
Ranking #3 in Web Application Firewall Software #7 in Web Application Firewall Software
Best for API-heavy teams wanting a free security tier Azure users needing low-cost managed WAF controls
Pricing model Free plan + paid Paid
Starting price — $5/mo
Free plan ✓ (best) —
Free trial — —
Deployment Cloud, Self-hosted Cloud
Platforms Web Web
Support Docs Docs, Community, Tickets
Compliance SSO/SAML PCI DSS
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Wallarm WAAP 4/4 · Azure Web Application Firewall 4/4
Managed rule sets ✓ ✓
API protection ✓ ✓
Bot management ✓ ✓
Rate limiting ✓ ✓
Specs
Deployment model Hybrid Edge
Log retention Not checked yet Not checked yet
Our review
Pros
  • Free tier supports up to 500,000 requests per month
  • Protects REST, GraphQL, gRPC, SOAP, and WebSocket APIs
  • Combines WAF, rate limiting, virtual patching, and DDoS controls
  • Azure-managed rules cover common web attacks
  • Custom rules, bot protection, rate limiting, and access controls
  • Azure Monitor provides monitoring and logging
Cons
  • Paid WAAP plans use contact-sales pricing
  • Advanced API security tools require a separate bundle
  • The broad deployment model may require architecture planning
  • No free plan
  • Pricing includes fixed and request-based charges
  • Verified integrations are narrower than leading cloud alternatives
Our verdict

Wallarm WAAP is a web application and API protection platform for organizations securing internet-facing and internal applications. It supports web, API, and self-hosted environments, with cloud, Kubernetes, edge, on-premises, and…

Read the review →

Azure Web Application Firewall is a managed web application firewall for organizations running applications on Azure. It protects websites and APIs from common web exploits, including SQL injection and cross-site scripting. The service…

Read the review →
  1. Wallarm WAAPWeb Application Firewall Software 9.1Free plan
  2. Azure Web Application FirewallWeb Application Firewall Software 8.7Paid

Strengths and trade-offs

  • Wallarm WAAP — where it wins

    • Free tier supports up to 500,000 requests per month
    • Protects REST, GraphQL, gRPC, SOAP, and WebSocket APIs
    • Combines WAF, rate limiting, virtual patching, and DDoS controls

    Where it doesn't

    • Paid WAAP plans use contact-sales pricing
    • Advanced API security tools require a separate bundle
    • The broad deployment model may require architecture planning

  • Azure Web Application Firewall — where it wins

    • Azure-managed rules cover common web attacks
    • Custom rules, bot protection, rate limiting, and access controls
    • Azure Monitor provides monitoring and logging

    Where it doesn't

    • No free plan
    • Pricing includes fixed and request-based charges
    • Verified integrations are narrower than leading cloud alternatives
  • Wallarm WAAP9.1/10 · Free plan

    A broad WAAP platform with a useful free tier for API-focused security teams.

    Visit WallarmFull verdict →
  • Azure Web Application Firewall8.7/10 · Paid

    A low-cost managed WAF for Azure applications, APIs, and edge traffic.

    Visit siteFull verdict →

More comparisons

All web application firewall software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update