RegistryCompare › Browser Harness vs OpenClaw

Browser Harness vs OpenClaw

An independent, evidence-based trust comparison of Browser Harness and OpenClaw, two Browser & Computer Use projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.

Browser Harness leads on trust — 90.3/100 (Grade A) vs 89.7/100 (Grade A), a 0.6-point gap. Note: Browser Harness's evidence coverage is thinner (coverage B vs A) — its score rests on fewer independent signal types. Full breakdown below.
Signal Browser Harnessbrowser-use/browser-harness OpenClawopenclaw/openclaw
HVTrust score 90.3 89.7
Evidence grade A A
Coverage grade B A
Overall rank #13 #19
Rank in Browser & Computer Use #1 #2
GitHub stars 17.7k 390.1k
Last updated 6d ago today
Build provenance Yes Yes
OSSF Scorecard 6.0 / 10 4.8 / 10
License MIT NOASSERTION
Downloads 1.2M/wk 3.2M/wk
Trust dimensions (points earned)
Safety / integrity / 25 17.0 18.5
Identity & provenance / 18 18.0 18.0
Transparency / 17 13.6 12.6
Maintenance / 20 19.6 20.0
Adoption / 20 18.3 20.0
Runtime capability surface (full matrix)
MCP server Implemented Implemented
External providers 1 — Anthropic 4 — Anthropic, Google Gemini, Mistral AI, …
Requires API keys No No
Plugin surface plugins extensions
Provenance drift Match Match
Open in the live compare tool → Browser Harness profile OpenClaw profile More Browser & Computer Use →

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 →