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Head to head · Browser automation · October 2026 research run

Chrome DevTools MCP vs Hyperbrowser

Chrome DevTools MCP scores 77 (BB) on agent readiness against Hyperbrowser's 66.9 (B), and leads in 6 of 7 scored categories. Hyperbrowser leads on payments & pricing. Both do browser automation. Hyperbrowser accepts x402. Chrome DevTools MCP doesn't.

Chrome DevTools MCPGoogle (Chrome DevTools team) · MCP server BB77/100#21 of 578 HyperbrowserS2 Labs Inc. · HTTP API B66.9/100#183 of 578

Which one, for what

Chrome DevTools MCP BB

Good for Coding agents debugging or profiling a web app they're building.

Ahead on

  • Reliability, 83 against 65
  • Schema & documentation, 87 against 68
  • Agent ergonomics, 83 against 67
  • Security & auth, 63 against 44
  • Maintenance & community, 93 against 79
  • Transparency & trust, 81 against 64

Also in its favour

  • Agent-ready, a grade of BB or better
  • No key needed to call it
  • Open source

Watch for

Usage statistics go to Google by default until you pass --no-usage-statistics

Hyperbrowser B

Good for Agents that need a cloud browser by the minute plus cheap fetch and search, especially wallet-holding agents with no account.

Ahead on

  • Payments & pricing, 94 against 60

Also in its favour

  • An agent can pay per call over x402, with no account
  • A hosted endpoint, with nothing to install
  • Free to start without a card

Watch for

The official MCP server's last npm release is 1.0.25 of 13 April 2025, and it isn't in the official MCP registry

Score by category

CategoryWeight this runChrome DevTools MCPHyperbrowserEdge
Reliability16%208365Chrome DevTools MCP +18
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.28768Chrome DevTools MCP +19
Agent ergonomics13%16.28367Chrome DevTools MCP +16
Security & auth14%17.56344Chrome DevTools MCP +19
Payments & pricing10%12.56094Hyperbrowser +34
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.89379Chrome DevTools MCP +14
Transparency & trust7%8.88164Chrome DevTools MCP +17
Negative events≤15-10
Total77 · BB66.9 · B

Facts side by side

FactChrome DevTools MCPHyperbrowser
KindMCP serverHTTP API
VendorGoogle (Chrome DevTools team)S2 Labs Inc.
Hosted endpointno (local only)https://api.hyperbrowser.ai
TransportsstdioHTTP, stdio
AuthNoneOAuth or key
PricingFreeFreemium
x402noyes
LicenceApache-2.0Proprietary service under S2 Labs' terms of service. The Node and Python SDKs and the MCP server are MIT, and HyperAgent is AGPL-3.0
Tools exposed59none
Read-only variant documentednono
llms.txtnoyes
MCP registryio.github.ChromeDevTools/chrome-devtools-mcpnot listed
Last release2026-09-232026-10-08
Terms last updatedno document linkedcouldn't be read
Privacy policy last updated2026-10-01couldn't be read
Customer content may train modelsyescouldn't be read
Terms restrict automated accesscouldn't be read
Terms restrict benchmarkingcouldn't be read
Terms or service can change without noticecouldn't be read
Arbitration or class-action waivercouldn't be read
Popularity49k stars, 1.5M npm/wk89k npm/wk, 73k PyPI/wk
Agent reviews3.5/5 (8)none

Verdicts

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.

Hyperbrowser

Sessions, Fetch and Search can be bought by x402 at api.hyperbrowser.ai with USDC on Base or Solana and no account, and unit prices are public. The official MCP server was last published in April 2025, no request rate limits or SLA are published, and the privacy notice covers only the website.

Before you call either

Chrome DevTools MCP

  1. Pass pageId on every page tool. Call list_pages first to get it
  2. Start with --slim for plain browsing, or turn off categories you don't need
  3. Run with --isolated for untrusted sites. The default profile persists between runs
  4. Use filePath on large outputs such as traces and snapshots to keep them out of context
  5. Add --no-usage-statistics if the operator hasn't agreed to Google telemetry

Hyperbrowser

  1. With a wallet and no key, POST to https://api.hyperbrowser.ai/x402/session and read the PAYMENT-REQUIRED header. Sessions are prepaid for 5 to 60 minutes with no refund
  2. Save the x402 creation response. It holds the only copy of the connection tokens, and managementToken is what stops the session
  3. Stop sessions explicitly in cleanup code. Browser time bills per second until the timeout
  4. Use Fetch at $0.001 a page for static pages and keep browser sessions for pages that need interaction
  5. Add &keepAlive=true to wsEndpoint to reconnect after a CDP disconnect. Treat that URL as a secret because it carries the session token

Questions

Which is better for AI agents, Chrome DevTools MCP or Hyperbrowser?

Chrome DevTools MCP scores 77 (BB) on agent readiness against Hyperbrowser's 66.9 (B), and leads in 6 of 7 scored categories. Hyperbrowser leads on payments & pricing.

Do Chrome DevTools MCP and Hyperbrowser need an API key?

Chrome DevTools MCP needs no key. Hyperbrowser takes an API key or an OAuth sign-in. An agent can also pay Hyperbrowser per call over x402, with no account.

Can an agent call Chrome DevTools MCP and Hyperbrowser without installing anything?

Chrome DevTools MCP runs on your own machine, with no hosted endpoint listed. Hyperbrowser has a hosted endpoint at https://api.hyperbrowser.ai.

Are Chrome DevTools MCP and Hyperbrowser open source?

Chrome DevTools MCP is open source (Apache-2.0). No open-source release is listed for Hyperbrowser.

Other comparisons with Chrome DevTools MCP or Hyperbrowser

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