Helicone provides open-source LLM observability and an AI gateway, combining request tracing, prompt management, and provider routing; its services continue in maintenance mode.

Products & media

Helicone Observability

Open-source monitoring platform for LLM requests, sessions, costs, and user behavior, continuing in maintenance mode following Mintlify acquisition.

Helicone AI Gateway

Unified model API with provider routing, automatic logging, caching, and fallbacks, maintained alongside the platform after its acquisition.

Helicone Prompt Management

Prompt management tools for versioning templates, experimenting with model inputs, and deploying revisions through application SDKs in the maintained platform.

Cosigns

e.w.ayersFounding engineer at Cogna
“I navigate using Sessions, look at the prompts and responses, and iterate right away.”
Source

Team

3 people across company lists

Jobs

See all jobs for Helicone here.

Funding

All fundraising announcements are based on public sources. Please contact Cosign if you believe there are any discrepancies, or claim the profile to edit.

Leads

Participating Firms

Angels