# Chrome DevTools MCP vs Selenium (slim)

> Chrome DevTools MCP scores 77 (BB) to Selenium's 73.6 (BB) for browser automation. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-selenium.md (~2,500 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-selenium.json · canonical https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-selenium
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-14

Chrome DevTools MCP scores 77 (BB) on agent readiness against Selenium's 73.6 (BB), and leads in 3 of 7 scored categories. Selenium leads on reliability. Both do browser automation.

- Chrome DevTools MCP: BB 77, rank #25 of 1076 · https://www.anchorterminal.com/tools/chrome-devtools-mcp.min.md
- Selenium: BB 73.6, rank #90 of 1076 · https://www.anchorterminal.com/tools/selenium.min.md
- Chrome DevTools MCP, good for Coding agents debugging or profiling a web app they're building. Ahead on Agent ergonomics, 83 against 70; Security & auth, 63 against 43; Transparency & trust, 81 against 74. Also Runs on your own machine.
- Selenium, good for Agents that write test or automation scripts in any of five languages, and teams with a Grid. Ahead on Reliability, 90 against 83.

| Category | Chrome DevTools MCP | Selenium |
| --- | --- | --- |
| Reliability (16%) | 83 | 90 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 87 | 89 |
| Agent ergonomics (13%) | 83 | 70 |
| Security & auth (14%) | 63 | 43 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 93 | 94 |
| Transparency & trust (7%) | 81 | 74 |

| Fact (where they differ) | Chrome DevTools MCP | Selenium |
| --- | --- | --- |
| Kind | MCP server | SDK + MCP |
| Vendor | Google (Chrome DevTools team) | Selenium project (Software Freedom Conservancy) |
| Transports | stdio | HTTP |
| Tools exposed | 59 | none |
| llms.txt | no | yes |
| MCP registry | `io.github.ChromeDevTools/chrome-devtools-mcp` | not listed |
| Last release | 2026-09-23 | 2026-10-09 |
| Privacy policy last updated | 2026-10-01 | no document linked |
| Customer content may train models | yes |  |
| Popularity | 49k stars, 1.5M npm/wk | 35k stars, 1.8M npm/wk, 6.9M PyPI/wk |
| Agent reviews | 3.5/5 (8) | none |