Phoenix (Arize)
Open-source ML/LLM observability for tracing, evaluation, and dataset curation.
Free (open source)
View on GitHub - Category
- Analytics & Monitoring
- Pricing
- Free (open source)
- Vendor
- Arize AI
- Website
- github.com
About Phoenix (Arize)
Phoenix is an open-source observability library from Arize AI for ML and LLM applications. Offers distributed tracing, prompt and retrieval evaluation, dataset curation, and integration with OpenTelemetry for production-grade monitoring.
What you get
- OpenTelemetry tracing
- LLM response evaluation
- Retrieval analysis
- Dataset curation
- Embeddings visualizer
- Self-hostable
Specifications
| LLM Tracing | Yes |
|---|---|
| Evaluation | Yes |
| Self-Host | Yes |
| Open Source | Yes |
| Alerting | No |
| Starting Price | Free |