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Helicone

Helicone

Developer Tools

Observability for LLM applications.

Listed May 25, 2026Updated Jun 9, 2026
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About

Helicone is an open-source LLM observability platform โ€” logs, caching, and analytics for OpenAI and Anthropic apps.

Frequently asked

What is Helicone?

Observability for LLM applications. Helicone is an open-source LLM observability platform โ€” logs, caching, and analytics for OpenAI and Anthropic apps.

What category is Helicone in?

Helicone is listed under Developer Tools on Startup Spotlight, a directory of indie and micro-startups.

Who founded Helicone?

Helicone was founded by Justin Torre.

When was Helicone founded?

Helicone was founded in 2023.

Where can I visit Helicone?

You can visit Helicone at helicone.ai, or view its full profile on Startup Spotlight.

Standalone answers: What is Helicone? ยท Who founded Helicone? ยท When was Helicone launched?

Made by

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Justin Torre ยท portfolio โ†’

Founded 2023 ยท Team of 1-10

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