Alternatives
Best Phoenix alternatives
10 tools similar to Phoenix, ranked by how closely they match what it does among ai observability. 9 have a free option.
Phoenix alternatives at a glance
| Tool | Pricing | Free option | API | Open source | Compare |
|---|---|---|---|---|---|
| Phoenix(this tool) | Freemium | ||||
| Opik | Freemium | vs Phoenix | |||
| AgentOps | Freemium · from $40/mo | vs Phoenix | |||
| Braintrust | Freemium | vs Phoenix | |||
| Langfuse | Freemium · from $29/mo | ||||
| PromptLayer | Freemium | ||||
| Kore.ai | Enterprise | ||||
| MLflow | Free | ||||
| Comet (Opik) | Freemium | ||||
| Pydantic AI | Free | ||||
| CrewAI | Freemium |