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Helicone

Open-source LLM observability platform for monitoring, debugging, and improving AI apps.

The AI REPORT pick
Dev Tools
Engineering
Open Source
Overview
ABOUT

Helicone is an open-source LLM observability platform designed for monitoring, debugging, and improving AI applications. It offers features like cost tracking, agent tracing, and prompt management through a 1-line integration. It helps developers ship AI apps with confidence by providing an all-in-one platform to monitor, debug, and improve production-ready LLM applications.

USE CASE

Engineering

KEY FEATURES

Cost tracking; Agent tracing; Prompt management; Request and dashboard monitoring; Experiments and evaluations; Caching; Rate limits; LLM guardrails; LLM moderation; Gateway fallbacks; Retries

Meta
Open Source
Free only
β†’ Go to Pricing Page
Startup (1–10)
United States

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