RegistryCompare › Agenta vs Promptfoo

Agenta vs Promptfoo

An independent, evidence-based trust comparison of Agenta and Promptfoo, two Observability & Evaluation projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.

Promptfoo leads on trust — 74.3/100 (Grade B) vs 70.9/100 (Grade B), a 3.4-point gap. Full breakdown below.
Signal AgentaAgenta-AI/agenta Promptfoopromptfoo/promptfoo
HVTrust score 70.9 74.3
Evidence grade B B
Coverage grade A A
Overall rank #100 #81
Rank in Observability & Evaluation #7 #5
GitHub stars 4.4k 23.9k
Last updated today today
Build provenance No Yes
OSSF Scorecard 6.7 / 10
License NOASSERTION MIT
Downloads 4k/wk 384k/wk
Trust dimensions (points earned)
Safety / integrity / 25 9.9 7.5
Identity & provenance / 18 10.8 18.0
Transparency / 17 14.2 8.5
Maintenance / 20 20.0 20.0
Adoption / 20 13.6 18.0
Runtime capability surface (full matrix)
MCP server Declared Implemented
External providers 3 — OpenAI, Postgres, Redis 4 — Amazon Bedrock, Anthropic, Google Gemini, …
Requires API keys No Yes
Plugin surface plugins plugins
Provenance drift Match Match
Open in the live compare tool → Agenta profile Promptfoo profile More Observability & Evaluation →

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 v4.2 →