Langfuse
Open-source observability and analytics platform for LLM applications with tracing and monitoring.
Development ToolsFreemium
4.8 (2134 reviews)
Key Features
- Tracing
- Analytics
- Prompt management
- User feedback
- Cost tracking
- Evaluation
Pros
- Excellent observability
- Open source option
- Good integrations
- Detailed analytics
- Self-hostable
- Active development
Cons
- Setup complexity
- Limited free tier
- Learning curve
- Resource usage
- Documentation gaps
- Feature limitations
Use Cases
Best For:
Production monitoringDebugging LLMsCost optimizationPerformance trackingTeam collaboration
Not Recommended For:
Simple projectsIndividual developersMinimal logging needsQuick prototypes
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
PricingFreemium
Rating4.8/5
Reviews2134
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