Registry › Compare › Browser Use vs BrowserOS

Browser Use vs BrowserOS

Browser Use leads on trust: 73.0/100 (Grade B) against 66.5/100 (Grade B), a 6.5-point gap. Browser Use leads on adoption and rests on broader evidence; BrowserOS leads on supply-chain integrity.

B Browser Use 73.0

Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.

browser-use/browser-use · #306 overall · #11 Browser & Computer Use · coverage A (4/5)

Choose Browser Use if adoption matters most.

  • +10.0Adoption: 120.5k GitHub stars against 14.3k
  • A vs CEvidence coverage: 4 of 5 independent signal types, against 2
B BrowserOS 66.5

🌐 The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.

browseros-ai/BrowserOS · #477 overall · #14 Browser & Computer Use · coverage C (2/5)

Choose BrowserOS if supply-chain integrity matters most.

  • +2.7Safety / Integrity: 99% of recent commits signed, against 47%

Where they differ

8.5
Safety / IntegrityBrowserOS +2.7
11.2
12.7
TransparencyBrowserOS +0.1
12.8
20.0
AdoptionBrowser Use +10.0
10.0
+1.0
Runtime calibrationBrowserOS +0.7
+1.7

2 dimensions identical: Identity 10.8 · Maintenance 20.0 · Full evidence table

An independent, evidence-based trust comparison of Browser Use and BrowserOS, 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.

Full evidence

Signal Browser Usebrowser-use/browser-use BrowserOSbrowseros-ai/BrowserOS
HVTrust score 73.0 66.5
Evidence grade B B
Coverage grade A C
Overall rank #306 #477
Rank in Browser & Computer Use #11 #14
GitHub stars 120.5k 14.3k
Last updated today today
Build provenance No No
OSSF Scorecard 4.9 / 10 5.0 / 10
License MIT AGPL-3.0
Downloads 1.6M/wk —
Trust dimensions (points earned)
Safety / integrity / 25 8.5 11.2
Identity & provenance / 18 10.8 10.8
Transparency / 17 12.7 12.8
Maintenance / 20 20.0 20.0
Adoption / 20 20.0 10.0
Runtime capability surface (full matrix)
MCP server Declared Implemented
External providers 5 — Amazon Bedrock, Anthropic, Google Gemini, … 1 — Amazon Bedrock
Requires API keys Yes No
Plugin surface — plugins
Provenance drift Match —
Open in the live compare tool → Browser Use profile BrowserOS 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 v4.4 →