Helicone
Helicone is an open-source observability platform for Language Learning Models (LLMs), providing features like request logging, caching, rate limiting, cost and latency tracking, UI-based prompt iteration, and collaboration tools
Where it fits
Helicone is listed in Observability Frameworks. Use its original project documentation to confirm the features and setup for your intended workflow.
Understand the sequence of model calls, tools and retries behind an agent result. Compare trace detail, redaction controls and the ability to connect a run to cost and latency.
Before you choose
Use these category-level questions when reviewing this resource. They do not assert that this project supports a particular feature.
- Can you follow one request across all its tool calls?
- Which sensitive fields must be redacted?
- Can you export traces and investigate failures?
Sources & project links
About this listing
Imported directory snapshot · 2026-10-26. The description and classification come from the earlier directory, adapted from awesome-ai-agents; current project behavior has not been independently tested.
Pricing, licensing, supported models and hosting requirements may change. Check the original project before installing or paying. Inclusion is not an endorsement or a performance rating.
Historical repository popularity
The old directory displayed 6.2k GitHub stars. Its original observation date is unknown. This is retained as historical context, not a live count or quality score.