Explore/observability/Helicone
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Helicone/HeliconeActive

Open-source LLM observability: routing, cost tracking, agent tracing.

observabilityApache-2.0RoutingObservabilityCost Tracking
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OverviewActivity52wAlternativesDocs
Stars6.1k
Forks658
HF Downloads30d
Last commit1d ago
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Project healthActiveLast commit 1d ago.
Production readinessMVP-readySuitable for non-critical production use.
Risk notesApache-2.0Verify license before production use.
AgentHub Score
82 / 100
Composite score from 6 signals. How we score →
Active project
82Score
Growth
98A+
Activity
96A+
Documentation
50C
Maturity
93A+
Community
95A+
Production
58C
GitHub stars · 31 days observed6.1k +1.82% / 30d
snapshots
Repository activity · 31 days observedReal snapshots from pushed_at
inactivepushed
2026-07-262026-08-27
Practical assessment
Should you use it?

✓ Best for

  • Agent tracing in production
  • LLM cost tracking
  • Debugging agent failures

◎ Strengths

  • Integrates with major frameworks
  • OpenTelemetry compatible

✕ Not ideal for

  • Small prototype projects
  • Teams without existing observability culture

⚠ Watch-outs

  • Data retention costs at scale
  • Privacy implications of storing LLM traces
Technical details
What's inside
Language
LicenseApache-2.0
Sourcegithub
Open source✗ No
Commercial use
Docs
Demo
Paper

AgentHub Score

82
Score 82/100
Top performer

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