Helicone
by Helicone · freemium · Last verified 2026-03-17
Helicone is an open-source LLM observability and monitoring platform that provides a single proxy endpoint for logging, tracking costs, debugging, and improving LLM applications across all major model providers. It integrates with a one-line code change and supports caching, rate limiting, and prompt management.
https://helicone.ai ↗C
C—Below Average
Adoption: C+Quality: AFreshness: ACitations: CEngagement: F
Specifications
- License
- Apache-2.0
- Pricing
- freemium
- Capabilities
- llm-observability, cost-tracking, request-logging, prompt-management, caching, rate-limiting
- Integrations
- openai, anthropic, google-gemini, aws-bedrock, azure-openai, langchain, llamaindex
- Use Cases
- llm-monitoring, cost-optimization, debugging, developer-tools
- API Available
- Yes
- Tags
- observability, llm-monitoring, logging, open-source, startup, developer-tools
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
46.4Adoption
50
Quality
82
Freshness
88
Citations
40
Engagement
0
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