Open source LLM-Observability Platform for Developers. One-line integration for monitoring, metrics, evals, agent tracing, prompt management, playground, etc. Supports OpenAI SDK, Vercel AI SDK, Anthropic SDK, LiteLLM, LLamaIndex, LangChain, and more.
Features
- One-line of code to log all your requests to OpenAI, Anthropic, LangChain, Gemini, TogetherAI, LlamaIndex, LiteLLM, OpenRouter, and more
- Inspect and debug traces & sessions for agents, chatbots, document processing pipelines, and more
- Track metrics like cost, latency, quality, and more. Export to PostHog in one-line for custom dashboards
- Rapidly test and iterate on prompts, sessions and traces in our UI
- Version and experiment with prompts using production data. Your prompts remain under your control, always accessible
- Automatically run evals on traces or sessions using the latest platforms: LastMile or Ragas (more coming soon)
License
Apache License V2.0Follow Helicone
Other Useful Business Software
Auth0 B2B Essentials: SSO, MFA, and RBAC Built In
Auth0's B2B Essentials plan gives you everything you need to ship secure multi-tenant apps. Unlimited orgs, enterprise SSO, RBAC, audit log streaming, and higher auth and API limits included. Add on M2M tokens, enterprise MFA, or additional SSO connections as you scale.
Rate This Project
Login To Rate This Project
User Reviews
Be the first to post a review of Helicone!