diff --git a/README.md b/README.md
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@@ -292,6 +292,7 @@ Name | Author | Description |
 | [Metlo](https://github.com/metlo-labs/metlo) | Open-source API security tool to discover, inventory, test, and protect your APIs. |
 | [mitmproxy2swagger](https://github.com/alufers/mitmproxy2swagger) | Automagically reverse-engineer REST APIs via capturing traffic |
 | [Optic](https://github.com/opticdev/optic) | Verify the accuracy of your OpenAPI 3.x spec using real traffic and automatically apply patches that keep it up-to-date |
+| [OFFAT](https://github.com/OWASP/OFFAT) | The OWASP OFFAT tool autonomously assesses your API for prevalent vulnerabilities, though full compatibility with OAS v3 is pending. The project remains a work in progress, continuously evolving towards completion. |
 | [REST-Attacker](https://github.com/RUB-NDS/REST-Attacker) | Designed as a proof-of-concept for the feasibility of testing generic real-world REST implementations. Its goal is to provide a framework for REST security research. |
 | [RESTler](https://github.com/microsoft/restler-fuzzer) | RESTler is the first stateful REST API fuzzing tool for automatically testing cloud services through their REST APIs and finding security and reliability bugs in these services. |
 | [Swagger-EZ](https://github.com/RhinoSecurityLabs/Swagger-EZ)| A tool geared towards pentesting APIs using OpenAPI definitions. |