Helicone
Open source LLM observability for production AI
About Helicone
Helicone is the open source LLM observability platform used by thousands of developers to monitor, debug, and optimize their AI applications. It integrates with OpenAI, Anthropic, and other providers in one line of code, providing request logging, cost tracking, prompt versioning, and fine-tuning workflows.
Helicone website preview
Company facts
- Category
- Dev Tools
- Funding stage
- Seed
- Total raised
- $4M
- Founded
- 2023
- Team size
- 10–50
- HQ
- San Francisco
- Country
- USA
- Website
- helicone.ai
Founders of Helicone
- Justin Torre
- Scott Nguyen
Investors backing Helicone
- Y Combinator
- Abstract Ventures
Frequently asked questions
What does Helicone do?
Helicone is the open source LLM observability platform used by thousands of developers to monitor, debug, and optimize their AI applications. It integrates with OpenAI, Anthropic, and other providers in one line of code, providing request logging, cost tracking, prompt versioning, and fine-tuning workflows.
Where is Helicone based?
Helicone is based in San Francisco, USA.
When was Helicone founded?
Helicone was founded in 2023.
How much has Helicone raised?
Helicone has raised $4M in their Seed round.
Who founded Helicone?
Helicone was founded by Justin Torre, Scott Nguyen.
Who has invested in Helicone?
Helicone is backed by Y Combinator, Abstract Ventures.