diff --git a/README.md b/README.md
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@@ -28,6 +28,10 @@ SELECT df.start(
 3. **Runtime executes durably** — each step is checkpointed, survives crashes via replay
 4. **Query progress** anytime from standard PostgreSQL tables
 
+## Relationship With duroxide-pg
+* Use pg_durable when you want pipelines or durable functions directly in SQL and PostgreSQL, no other moving parts needed.
+* Use [duroxide-pg](https://github.com/microsoft/duroxide-pg) when you prefer to define functions in Rust, Python, or Node, using PostgreSQL only as a persistent store.
+
 ## Prerequisites
 
 - PostgreSQL 17