Browser automation buyers have to sort through agent browsers, headless browser services, MCP servers, scraping utilities, and testing agents that often sound similar. This June 2026 ToolVitals view uses the supplied tool data to compare Browser Automation Tools by health score, shipping score, openness_label, license_label, GitHub stars, ToolVitals score, and status.

The ranking includes open/source-visible tools only. Tools are ordered by ToolVitals score first, with GitHub stars used only as a secondary popularity signal when scores are tied.

Rankings

Rank Tool Openness License Health Shipping GitHub Stars Score Status
1 Agent Browser OSI-approved OSS Apache-2.0 95 88 35783 94 🟢 Excellent
2 Browserless OSI-approved OSS MIT 88 90 1817 92 🟢 Excellent
3 Libretto OSI-approved OSS MIT 85 95 648 92 🟢 Excellent
4 CloakBrowser OSI-approved OSS MIT 90 84 25605 90 🟢 Excellent
5 web-agent-bridge OSI-approved OSS MIT 79 92 5 89 🟢 Excellent
6 Safari MCP OSI-approved OSS MIT 81 89 111 88 🟢 Excellent
7 Vessel Browser OSI-approved OSS MIT 79 95 90 88 🟢 Excellent
8 OpenDevBrowser OSI-approved OSS MIT 76 93 11 88 🟢 Excellent
9 spider OSI-approved OSS MIT 82 83 2542 87 🟢 Excellent
10 Actionbook OSI-approved OSS Apache-2.0 90 73 1559 87 🟢 Excellent
11 BotBrowser OSI-approved OSS MIT 84 73 2483 84 🟢 Excellent
12 Dorabot OSI-approved OSS MIT 81 75 234 84 🟢 Excellent
13 openbrowser-ai OSI-approved OSS MIT 74 76 232 80 🟢 Excellent
14 Simprint OSI-approved OSS AGPL-3.0 71 83 448 79 🟢 Good
15 Stagehand OSI-approved OSS MIT 78 52 487 75 🟢 Good
16 Kernel OSI-approved OSS Apache-2.0 78 51 934 74 🟢 Good
17 Jshook MCP OSI-approved OSS AGPL-3.0 70 63 1641 73 🟢 Good
18 testzeus-hercules OSI-approved OSS AGPL-3.0 78 46 1041 73 🟢 Good
19 Kernel MCP Server OSI-approved OSS MIT 72 61 30 73 🟢 Good
20 Steel Browser OSI-approved OSS Apache-2.0 79 36 7157 71 🟢 Good
21 OpenTabs OSI-approved OSS MIT 66 62 653 71 🟢 Good
22 carbonyl-agent OSI-approved OSS AGPL-3.0 50 82 9 69 🟢 Good
23 HeadlessX OSI-approved OSS MIT 62 46 1956 67 🟢 Good
24 Kaboom Browser AI Devtools MCP OSI-approved OSS AGPL-3.0 56 57 61 67 🟢 Good
25 Kuma Studio OSI-approved OSS Apache-2.0 62 63 31 67 🟢 Good
26 OpenBrowser OSI-approved OSS MIT 60 47 0 65 🟢 Good
27 Brightdata MCP OSI-approved OSS MIT 71 24 2446 64 🟢 Good
28 AIPex OSI-approved OSS MIT 57 27 1209 59 🟡 Fair
29 Parchi OSI-approved OSS MIT 49 39 538 58 🟡 Fair
30 Blast OSI-approved OSS MIT 56 14 775 52 🟡 Fair
31 serverless-nodriver OSI-approved OSS MIT 59 14 2 51 🟡 Fair
32 Playwright CLI OSI-approved OSS Apache-2.0 59 14 1 51 🟡 Fair
33 HyperAgent OSI-approved OSS AGPL-3.0 49 14 1422 48 🟡 Fair
34 ZenoClaw OSI-approved OSS MIT 44 14 1 45 🟡 Fair
35 Bytebot OSI-approved OSS Apache-2.0 33 0 11050 37 🔴 Needs Attention
36 Browserable OSI-approved OSS MIT 26 0 1192 33 🔴 Needs Attention
37 ScraperAI OSI-approved OSS GPL-3.0 28 0 410 29 🔴 Needs Attention
38 f4rmhouse OSI-approved OSS MIT 23 0 2 29 🔴 Needs Attention
39 Uiautodev OSI-approved OSS MIT 24 0 505 28 🔴 Needs Attention

Top 3 Highlights

Agent Browser ranks first with a ToolVitals score of 94, the highest score in the set. It also has the largest GitHub star count among the ranked tools at 35,783 stars, with a health score of 95 and shipping score of 88. Its openness_label is “OSI-approved OSS” and its license_label is “Apache-2.0”.

Browserless ranks second with a ToolVitals score of 92 and the strongest shipping score among the top two at 90. Its description is focused on headless Chrome use cases such as screenshots, PDFs, and text extraction. Its openness_label is “OSI-approved OSS” and its license_label is “MIT”.

Libretto also scores 92, tying Browserless on ToolVitals score, but ranks third because it has fewer GitHub stars. Its shipping score of 95 is the highest in the full ranked set, while its health score is 85. Its openness_label is “OSI-approved OSS” and its license_label is “MIT”.

Want to see the full health, shipping, openness, and evidence details for every tool in Browser Automation? Browse all Browser Automation Tools →