Phoenix by Arize
Open-source ML observability platform for monitoring, debugging, and improving LLM applications.
Development ToolsFree
4.7 (1876 reviews)
Key Features
- LLM traces
- Embeddings analysis
- Prompt debugging
- Performance monitoring
- Dataset analysis
- Integrations
Pros
- Comprehensive observability
- Open source
- Good visualizations
- Embedding analysis
- Notebook integration
- Free to use
Cons
- Complex setup
- Resource intensive
- Limited documentation
- Steep learning curve
- Python-focused
- Early stage features
Use Cases
Best For:
ML debuggingLLM monitoringResearch projectsEmbedding analysisPerformance optimization
Not Recommended For:
Simple loggingNon-Python projectsQuick setup needsBasic monitoring
Recent Reviews
John Developer
2 weeks ago
Excellent tool that has transformed our workflow. The API is well-documented and easy to integrate.
Sarah Tech
1 month ago
Great features but took some time to learn. Once you get the hang of it, it's incredibly powerful.
Mike Business
2 months ago
Best investment for our team. Increased productivity by 40% in just the first month.
Quick Info
CategoryDevelopment Tools
PricingFree
Rating4.7/5
Reviews1876
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