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Project comparison
Langfuse vs Hermes Agent
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Langfuse
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
27.0K
Stars
0
Weekly
69/100
Health
Hermes Agent
The agent that grows with you
144.7K
Stars
0
Weekly
80/100
Health
Quick Take
Adoption
Hermes Agent has the larger GitHub footprint with 144.7K stars.
Momentum
Langfuse is currently growing faster at 0 stars this week.
Maintenance
Hermes Agent has the stronger health score at 80/100.
Side-by-side Metrics
| Signal | Langfuse | Hermes Agent |
|---|---|---|
| GitHub stars | 27.0K | 144.7K |
| Weekly growth | 0 | 0 |
| Health score | 69 | 80 |
| Contributors | 155 | 1.0K |
| Commits per week | 58.9 | 610.4 |
| Open issues | 585 | 10.2K |
| Language | TypeScript | Python |
| License | NOASSERTION | MIT |
| Last commit | 18h ago | 14h ago |
| Last release | v3.173.0 | v2026.5.7 |
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