7 Best Helicone Alternatives (Self-Hosted)
The best self-hosted alternatives to Helicone.
Helicone is an open-source LLM observability platform that gives you complete visibility into your AI applications. With one line of code integration, you can monitor requests, track costs, measure latency, run evaluations, and experiment with prompts across any LLM provider. Built for developers and ML teams, Helicone supports logging, caching, rate limiting, and custom analytics. Self-host it for full control over your data, or use the managed cloud. Integrated with OpenAI, Anthropic, Gemini, and 100+ LLM providers via a unified gateway.