Open Source WAF / API Security / Cloud Native WAF
open-appsec WAF
open-appsec positions around modern WAF and API security with open-source deployment options and integrations for cloud-native entry points.
Data card
- Pricing
- Free / Paid
- License
- Open source with commercial options
- Deployment
- Kubernetes, Nginx, Reverse Proxy
- Integrations
- Kubernetes Ingress, Nginx, API gateways
- Last checked
- 2026-05-30
Best fit
- API security
- Kubernetes environments
- Modern WAF evaluation
Potential limitations
- Architecture should be validated against target ingress path
- Commercial feature boundaries need verification
WAFWiki read
Open-source machine-learning WAF and API security project.
This profile is written for evaluation rather than promotion. Use it to understand where open-appsec fits, which assumptions need validation, and which alternatives deserve side-by-side testing.
Evaluation checklist
- Verify current pricing and license terms on the official site.
- Confirm deployment path against your production topology.
- Test false positives with real application traffic before rollout.
- Document rollback, logging, and alert routing before enabling blocking mode.
Feature snapshot
open-appsec capabilities to verify
WAFAPI protectionMachine-learning positioning
Comparisons
open-appsec alternatives and versus pages
FAQ
What is open-appsec best for?
open-appsec is commonly evaluated for API security, Kubernetes environments, Modern WAF evaluation.
Is open-appsec free?
open-appsec pricing path: Free / Paid. Always verify current pricing on the official website.