Choosing a browser automation tool means comparing AI-agent platforms, headless browsers, testing frameworks, and scraping libraries without relying on popularity alone. This September 2026 snapshot uses the supplied ToolVitals scores, health and shipping scores, openness and license labels, and GitHub star counts.
The ranking includes open/source-visible tools and orders them by ToolVitals score descending, then health and shipping for equal composite scores. GitHub stars provide context only and do not determine rank.
Rankings
| Rank | Tool | Openness | License | Health | Shipping | GitHub Stars | Score | Status |
|---|---|---|---|---|---|---|---|---|
| 1 | Slicc | OSI-approved OSS | Apache-2.0 | 98 | 99 | 30 | 98 | 🟢 Excellent |
| 2 | Browser Use | OSI-approved OSS | MIT | 98 | 97 | 112383 | 97 | 🟢 Excellent |
| 3 | Lightpanda | OSI-approved OSS | AGPL-3.0 | 97 | 98 | 34453 | 97 | 🟢 Excellent |
| 4 | Skyvern | OSI-approved OSS | AGPL-3.0 | 97 | 98 | 22931 | 97 | 🟢 Excellent |
| 5 | Playwright | OSI-approved OSS | Apache-2.0 | 97 | 97 | 95651 | 97 | 🟢 Excellent |
| 6 | Midscene | OSI-approved OSS | MIT | 97 | 96 | 14791 | 97 | 🟢 Excellent |
| 7 | Scrapy | OSI-approved OSS | BSD-3-Clause | 97 | 96 | 64206 | 97 | 🟢 Excellent |
| 8 | Selenium | OSI-approved OSS | Apache-2.0 | 97 | 96 | 34466 | 97 | 🟢 Excellent |
| 9 | Crawlee | OSI-approved OSS | Apache-2.0 | 97 | 96 | 25663 | 96 | 🟢 Excellent |
| 10 | Maxun | OSI-approved OSS | AGPL-3.0 | 97 | 96 | 17361 | 96 | 🟢 Excellent |
| 11 | Puppeteer | OSI-approved OSS | Apache-2.0 | 97 | 96 | 95550 | 96 | 🟢 Excellent |
| 12 | BrowserOS | OSI-approved OSS | AGPL-3.0 | 96 | 97 | 13556 | 96 | 🟢 Excellent |
| 13 | Stagehand | OSI-approved OSS | MIT | 96 | 95 | 24151 | 96 | 🟢 Excellent |
| 14 | Scrapling | OSI-approved OSS | BSD-3-Clause | 96 | 95 | 78554 | 95 | 🟢 Excellent |
| 15 | Firecrawl | OSI-approved OSS | AGPL-3.0 | 96 | 94 | 176828 | 95 | 🟢 Excellent |
| 16 | Safari MCP | OSI-approved OSS | MIT | 95 | 95 | 181 | 95 | 🟢 Excellent |
| 17 | CloakBrowser | OSI-approved OSS | MIT | 94 | 94 | 31207 | 94 | 🟢 Excellent |
| 18 | Agent Browser | OSI-approved OSS | Apache-2.0 | 94 | 92 | 41968 | 93 | 🟢 Excellent |
| 19 | Libretto | OSI-approved OSS | MIT | 92 | 96 | 887 | 93 | 🟢 Excellent |
| 20 | Browserless | OSI-approved OSS | MIT | 92 | 94 | 1832 | 93 | 🟢 Excellent |
| 21 | x-twitter-scraper | OSI-approved OSS | MIT | 92 | 93 | 193 | 93 | 🟢 Excellent |
| 22 | Full Self Browsing | OSI-approved OSS | MIT | 89 | 92 | 188 | 90 | 🟢 Excellent |
| 23 | Kernel MCP Server | OSI-approved OSS | MIT | 91 | 86 | 33 | 89 | 🟢 Excellent |
| 24 | Vessel Browser | OSI-approved OSS | MIT | 85 | 90 | 129 | 87 | 🟢 Excellent |
| 25 | spider | OSI-approved OSS | MIT | 88 | 84 | 2694 | 86 | 🟢 Excellent |
| 26 | Kernel | OSI-approved OSS | Apache-2.0 | 89 | 81 | 1047 | 85 | 🟢 Excellent |
| 27 | Jshook MCP | OSI-approved OSS | AGPL-3.0 | 85 | 85 | 1974 | 85 | 🟢 Excellent |
| 28 | Dorabot | OSI-approved OSS | MIT | 85 | 84 | 243 | 85 | 🟢 Excellent |
| 29 | Sidebutton | OSI-approved OSS | Apache-2.0 | 82 | 86 | 5 | 84 | 🟢 Excellent |
| 30 | XActions | OSI-approved OSS | Apache-2.0 | 84 | 83 | 512 | 83 | 🟢 Excellent |
| 31 | Kuma Studio | OSI-approved OSS | Apache-2.0 | 82 | 83 | 31 | 82 | 🟢 Excellent |
| 32 | BotBrowser | OSI-approved OSS | MIT | 82 | 79 | 2600 | 81 | 🟢 Excellent |
| 33 | Kaboom Browser AI Devtools MCP | OSI-approved OSS | AGPL-3.0 | 81 | 69 | 65 | 76 | 🟢 Good |
| 34 | AIPex | OSI-approved OSS | MIT | 75 | 62 | 1250 | 70 | 🟢 Good |
| 35 | Steel Browser | OSI-approved OSS | Apache-2.0 | 75 | 58 | 7594 | 68 | 🟢 Good |
| 36 | HeadlessX | OSI-approved OSS | AGPL-3.0 | 66 | 56 | 2285 | 62 | 🟢 Good |
| 37 | Brightdata MCP | OSI-approved OSS | MIT | 65 | 51 | 2633 | 59 | 🟡 Fair |
| 38 | Simprint | OSI-approved OSS | AGPL-3.0 | 64 | 52 | 588 | 59 | 🟡 Fair |
| 39 | OpenTabs | OSI-approved OSS | MIT | 66 | 37 | 933 | 54 | 🟡 Fair |
| 40 | Actionbook | OSI-approved OSS | Apache-2.0 | 59 | 45 | 1590 | 53 | 🟡 Fair |
| 41 | OpenDevBrowser | OSI-approved OSS | MIT | 50 | 43 | 13 | 47 | 🟡 Fair |
| 42 | testzeus-hercules | OSI-approved OSS | AGPL-3.0 | 54 | 33 | 1146 | 46 | 🟡 Fair |
| 43 | carbonyl-agent | OSI-approved OSS | AGPL-3.0 | 48 | 33 | 12 | 42 | 🟡 Fair |
| 44 | openbrowser-ai | OSI-approved OSS | MIT | 47 | 33 | 241 | 41 | 🟡 Fair |
| 45 | Blast | OSI-approved OSS | MIT | 50 | 25 | 799 | 40 | 🟡 Fair |
| 46 | Parchi | OSI-approved OSS | MIT | 48 | 20 | 542 | 37 | 🔴 Needs Attention |
| 47 | Playwright CLI | OSI-approved OSS | Apache-2.0 | 46 | 17 | 1 | 35 | 🔴 Needs Attention |
| 48 | serverless-nodriver | OSI-approved OSS | MIT | 46 | 17 | 2 | 35 | 🔴 Needs Attention |
| 49 | Nanobrowser | OSI-approved OSS | Apache-2.0 | 43 | 17 | 13744 | 33 | 🔴 Needs Attention |
| 50 | ZenoClaw | OSI-approved OSS | MIT | 41 | 17 | 1 | 32 | 🔴 Needs Attention |
Top 3 Highlights
Slicc ranks first with a ToolVitals score of 98, a health score of 98, and a shipping score of 99. It is described as a browser-native AI agent platform. ToolVitals lists it as OSI-approved OSS under Apache-2.0; its 30 GitHub stars are context rather than a ranking factor.
Browser Use ranks second with a ToolVitals score of 97, a health score of 98, and a shipping score of 97. Its description focuses on making websites accessible for AI agents and automating online tasks. It is listed as OSI-approved OSS under MIT, and its 112383 GitHub stars provide popularity context without determining its position.
Lightpanda ranks third with a ToolVitals score of 97, a health score of 97, and a shipping score of 98. Its description identifies it as a headless browser designed for AI and automation. It is listed as OSI-approved OSS under AGPL-3.0. Its position behind Browser Use in the equal-score group is consistent with Browser Use’s higher health score, while Lightpanda has the higher shipping score.
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