Lunary vs PetalTrace

Lunary

5.3 #32 in AI Agent Observability Tools

About Lunary

PetalTrace

7.5 #8 in AI Agent Observability Tools

About PetalTrace
LunaryPetalTrace
Free planNoYes
Free trialNoNo
Paid from—Free
Open sourceNoNo
PlatformsWebapi, Linux, macOS, self-hosted, Web, Windows
Free planNo—
Cost trackingYesYes
Session replay—Yes
Prompt and tool tracing—Yes
Deployment options—self_hosted
Agent framework support—open_standard

Both are listed in Best AI Agent Observability Tools. On The Geeks Club, PetalTrace scores higher on our published basis.