RegistryCompare › Evidently vs Opik

Evidently vs Opik

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

Opik leads on trust — 78.4/100 (Grade B) vs 77.0/100 (Grade B), a 1.4-point gap. Full breakdown below.
Signal Evidentlyevidentlyai/evidently Opikcomet-ml/opik
HVTrust score 77.0 78.4
Evidence grade B B
Coverage grade A A
Overall rank #117 #103
Rank in Observability & Evaluation #8 #6
GitHub stars 7.9k 21.8k
Last updated 2d ago today
Build provenance Yes Yes
OSSF Scorecard 3.3 / 10
License Apache-2.0 Apache-2.0
Downloads 304k/wk 428k/wk
Trust dimensions (points earned)
Safety / integrity / 25 16.1 12.1
Identity & provenance / 18 18.0 18.0
Transparency / 17 11.3 8.5
Maintenance / 20 11.9 20.0
Adoption / 20 16.7 17.9
Runtime capability surface (full matrix)
MCP server Implemented
External providers 3 — Multi-provider (LiteLLM), OpenAI, Postgres 4 — Amazon Bedrock, Anthropic, Multi-provider (LiteLLM), …
Requires API keys No No
Plugin surface extensions
Provenance drift Match Partial
Open in the live compare tool → Evidently profile Opik 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 v4.3 →