🎉 Introducing a new way to perfect your prompts. Get early access here.

LLM-Observability for Developers

The open-source platform for logging, monitoring, and debugging.

Helicone Dashboard
  • Ready for production level workloads
  • 1,000Requests processed per second
  • 1.2 billionTotal requests logged
  • 99.99%Uptime
  • qawolf
  • sunrun
  • filevine
  • slate
  • mintlify
  • upenn
  • togetherai
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Send your first event in seconds

Get started with your preferred integration and provider.

Don't see your model? Let us know by creating a Github Issue.

One platform, with all the essentials tools.

One platform with all the essential tools.

POST

Requests table

Send requests in seconds

Filter, segment, and analyze your requests

Costs

Requests

Costs graph

Instant Analytics

Get detailed metrics such as latency, cost, time to first token

Prompt management card

Prompt Management

Access features such as prompt versioning, prompt testing and prompt templates

Uptime card

99.99% Uptime

Helicone leverages Cloudflare Workers to maintain low latency and high reliability

Proudly open source

We value transparency and we believe in the power of community.

Join our community on Discord

We appreciate all of Helicone's contributors. You are welcome to join our community on Discord and become a contributor.

Fork Helicone
Contributors

Deploy on-prem

Cloud-host or deploy on-prem with our production-ready HELM chart for maximum security. Contact us for more options.

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Deploy on prem
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"We're spending the weekend combing through logs to improve our core system and slowly realizing just how unbelievably powerful Helicone is. Without it, this would take 10-12X longer and be much more draining. It's so, so good."

Daksh Gupta

Founder, Greptile

Frequently Asked
Questions

Is there an impact to the latency of the calls to LLM?

I don't want to use Helicone's Proxy, can I still use Helicone?

How do you calculate the cost of LLM requests?