diff --git a/README.md b/README.md
index fd7451c..f4d2d9c 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,12 @@
 # API de poesía
 
 [![codecov](https://codecov.io/github/carafelix/poesia-api/graph/badge.svg?token=IFV2KESJWK)](https://codecov.io/github/carafelix/poesia-api)
+[![CodeFactor](https://www.codefactor.io/repository/github/carafelix/poesia-api/badge)](https://www.codefactor.io/repository/github/carafelix/poesia-api)
+
 Stack:
 
 - Router: Hono
 - OpenAPI solution: Chanafa
 - Data: Xata, Drizzle, Zod
-- Testing: Vitest, Istanbul, codecov
+- Testing: Vitest, Istanbul, codecov, codefactor
 - Local: Wrangler, gh Act