Opik
8.4#1 in mlops platformsFrom $19 a monthFree planWebAPILinuxmacOS
VisitOpik vs PetalTrace
PetalTrace
7.0#15 in ai agent observability toolsFree planFree planWebAPILinuxmacOS
VisitWhat both publish
| Fact | Opik | PetalTrace |
|---|---|---|
| Integrations | The integration catalog covers TypeScript, Python, Java, .NET and Ruby ecosystems plus no-code tools and OpenTelemetry. | The MCP server lets AI agents query trace history, inspect prompts, analyze costs, compare runs, and trigger replays; the docs include Claude Code configuration. |
| License | The repository and full platform are released under the Apache-2.0 license. | The public GitHub repository identifies an MIT license. |
| Purpose | Opik logs agent actions and provides automated evaluation workflows to find and fix errors across development, testing, and production. | PetalTrace is an agent observability platform for inspecting AI agent workflows and their execution lifecycle. |
Opik plans
- Free CloudFree
- Open SourceFree
- Pro Cloud$19 a month
- EnterprisePriced on request
PetalTrace plans
- PetalTraceFree
Pick Opik if…
Opik is for teams building LLM applications or agents that need tracing, evaluation, and production monitoring. Its free plans are described as suitable for development and testing.
Pick PetalTrace if…
PetalTrace suits developers who need to inspect, compare, or replay AI agent workflow runs. It is especially relevant to teams using OpenTelemetry or PetalFlow, while its local deployment and disabled-by-default authentication matter when considering access needs.