Retrace
Record, replay, fork & share AI agent executions. See every LLM call, tool call, and error your agent makes, then debug in seconds. Free for 1,000 traces/mo.
Who it is for: Audience not clearly specified
Core capabilities
- Replay any agent run. Fork the step that broke.: retrace.ai.generate 5.83s · $0.0005 err
- Record what your agent did. Replay it, fork from where it broke, and prove the fix.: ↳ retrace.ai.generate 2.79s · $0.0003 ok
- Record: ↳ retrace.ai.generate 2.01s · $0.0001 ok
- Fork & Replay: 02 step 02 Observe Run your agent. Every LLM call, tool call, cost and error streams onto the timeline as it happens. ↳ Or watch it replay step-by-step in the dashboard. terminal Copy 1 retrace traces tail REC · live classify_intent 0.4s fetch_context 1.8s generate_response 2.4s
- Fix: 0 1 production trace a real run fails
Pricing
free · $0.0010 · $0.0001 · $0.0005 · $0.0003 · Free
Updated 2026-08-17