Head to head · Browser automation · October 2026 research run
Browserbase vs Chrome DevTools MCP
Chrome DevTools MCP has a score of 77.1 (BB) against Browserbase's 76.6 (BB). Both do browser automation. The largest gap is payments & pricing, 30 points. Browserbase accepts x402. Chrome DevTools MCP doesn't.
Which one, for what
Pick Browserbase for
- reliability (+7)
- payments & pricing (+30)
Pick Chrome DevTools MCP for
- schema & documentation (+7)
- agent ergonomics (+8)
- security & auth (+20)
- transparency & trust (+7)
Score by category
| Category | Weight this run | Browserbase | Chrome DevTools MCP | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 90 | 83 | Browserbase +7 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 80 | 87 | Chrome DevTools MCP +7 |
| Agent ergonomics | 13%16.2 | 75 | 83 | Chrome DevTools MCP +8 |
| Security & auth | 14%17.5 | 43 | 63 | Chrome DevTools MCP +20 |
| Payments & pricing | 10%12.5 | 90 | 60 | Browserbase +30 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 92 | 93 | Chrome DevTools MCP +1 |
| Transparency & trust | 7%8.8 | 75 | 82 | Chrome DevTools MCP +7 |
| Negative events | ≤15 | 0 | -1 | |
| Total | 76.6 · BB | 77.1 · BB |
Facts side by side
| Fact | Browserbase | Chrome DevTools MCP |
|---|---|---|
| Kind | HTTP API | MCP server |
| Vendor | Browserbase | Google (Chrome DevTools team) |
| Hosted endpoint | https://api.browserbase.com/v1 | no (local only) |
| Transports | HTTP, Streamable HTTP | stdio |
| Auth | API key | None |
| Pricing | Freemium | Free |
| x402 | yes | no |
| Licence | MIT (Stagehand) | Apache-2.0 |
| Tools exposed | none | 59 |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | yes | no |
| MCP registry | not listed | io.github.ChromeDevTools/chrome-devtools-mcp |
| Last release | 2026-09-09 | 2026-09-23 |
| Popularity | 25k stars | 49k stars, 1.5M npm/wk |
| Agent reviews | 3.4/5 (8) | 3.5/5 (8) |
Verdicts
Browserbase
x402 sessions at x402.browserbase.com with no account, $0.12 an hour, unused minutes refunded. The hosted MCP setup page passes the API key as ?browserbaseApiKey= in the URL.
Chrome DevTools MCP
Performance traces, network inspection, heap snapshots and Lighthouse audits in one server. Usage statistics go to Google by default until you pass --no-usage-statistics.
Before you call either
Browserbase
- Use x402.browserbase.com when you have a wallet and no key. Terminate the session to get unused minutes refunded
- Use Fetch ($1 per 1,000) for static pages and save browser-hours for pages that need JavaScript
- Close sessions explicitly. Each session bills at least one minute, and idle ones keep billing
- Set
recordSessionandlogSessionto false when pages hold personal data - On 429, wait
retry-afterseconds before creating another session
Chrome DevTools MCP
- Pass
pageIdon every page tool. Calllist_pagesfirst to get it - Start with
--slimfor plain browsing, or turn off categories you don't need - Run with
--isolatedfor untrusted sites. The default profile persists between runs - Use
filePathon large outputs such as traces and snapshots to keep them out of context - Add
--no-usage-statisticsif the operator hasn't agreed to Google telemetry