Explore/observability/Helicone
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Helicone/HeliconeSlowing

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

observabilityApache-2.0RoutingObservabilityCost Tracking
GitHubCompare
Refreshed 16h ago
OverviewActivity52wAlternativesDocs
Stars5.8k
Forks597
HF Downloads30d
Last commit22d ago
Refreshed16h ago
Project healthSlowingLast commit 22d ago.
Production readinessMVP-readySuitable for non-critical production use.
Risk notesApache-2.0Verify license before production use.
AgentHub Score
79 / 100
Composite score from 6 signals. How we score →
Active project
79Score
Growth
98A+
Activity
82B+
Documentation
50C
Maturity
92A
Community
95A+
Production
58C
GitHub stars · 90 days5.8k +15.1%
30d90d1y
latest release
Commit activity · 52 weeksActive contributor activity
LowHigh
JunSepDecMarNow
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

79
Score 79/100
Above average

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