Record, replay, fork & share AI agent executions. See every LLM call, tool invocation, and error your agent makes, then debug and iterate in seconds. Free for 1,000 traces/mo.
Evaluating Retrace for replaying and forking agent runs? Consider Langfuse for end‑to‑end LLM tracing and evals, Helicone for lightweight, open‑source observability, and Openlayer to test, fix, and improve model quality before shipping.