Agenta vs Langfuse
An independent, evidence-based trust comparison of Agenta and Langfuse, two Observability & Evaluation projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.
Langfuse leads on trust — 78.2/100 (Grade B) vs 70.9/100 (Grade B), a 7.3-point gap. Full breakdown below.
| Signal | AgentaAgenta-AI/agenta | Langfuselangfuse/langfuse |
|---|---|---|
| HVTrust score | 70.9 | 78.2 |
| Evidence grade | B | B |
| Coverage grade | A | A |
| Overall rank | #133 | #77 |
| Rank in Observability & Evaluation | #9 | #5 |
| GitHub stars | 4.5k | 33.1k |
| Last updated | today | today |
| Build provenance | No | No |
| OSSF Scorecard | 6.7 / 10 | 6.5 / 10 |
| License | NOASSERTION | NOASSERTION |
| Downloads | 3k/wk | 6.9M/wk |
| Trust dimensions (points earned) | ||
| Safety / integrity / 25 | 10.3 | 12.7 |
| Identity & provenance / 18 | 10.8 | 10.8 |
| Transparency / 17 | 14.2 | 14.0 |
| Maintenance / 20 | 20.0 | 20.0 |
| Adoption / 20 | 13.5 | 20.0 |
| Runtime capability surface (full matrix) | ||
| MCP server | Declared | Implemented |
| External providers | 3 — OpenAI, Postgres, Redis | 1 — Anthropic |
| Requires API keys | No | Yes |
| Plugin surface | extensions | plugins |
| Provenance drift | Match | Unknown |
How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.3 →