Helicone AI
Open-source LLM observability platform for logging, monitoring, and debugging AI applications. [#opensource](https://github.com/Helicone/helicone)
FreemiumVerified Free
100 · Fresh2026-07-09
Live preview of https://helicone.ai
TL;DR
Open-source LLM observability platform for logging, monitoring, and debugging AI applications. [#opensource](https://github.com/Helicone/helicone)
FAQ
Is Helicone AI free?
Helicone AI has a machine-verified free tier (no card required).
Does Helicone AI have an API?
Helicone AI does not advertise a public API.
What are alternatives to Helicone AI?
Alternatives include Softr, Lumen5, Continue.