# 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. Category scores, facts…

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- Updated: 2026-10-08

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 MCP: grade BB, 77/100, rank #22 of 629. Markdown https://www.anchorterminal.com/tools/chrome-devtools-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/chrome-devtools-mcp.json
- Hyperbrowser: grade B, 66.9/100, rank #205 of 629. Markdown https://www.anchorterminal.com/tools/hyperbrowser.md · JSON https://www.anchorterminal.com/api/v1/tools/hyperbrowser.json

## 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

| Category | Weight | Chrome DevTools MCP | Hyperbrowser | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 83 | 65 | Chrome DevTools MCP +18 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 87 | 68 | Chrome DevTools MCP +19 |
| Agent ergonomics | 13% (16.2 this run) | 83 | 67 | Chrome DevTools MCP +16 |
| Security & auth | 14% (17.5 this run) | 63 | 44 | Chrome DevTools MCP +19 |
| Payments & pricing | 10% (12.5 this run) | 60 | 94 | Hyperbrowser +34 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 93 | 79 | Chrome DevTools MCP +14 |
| Transparency & trust | 7% (8.8 this run) | 81 | 64 | Chrome DevTools MCP +17 |
| Negative events | ≤15 | -1 | 0 | |
| **Total** | | **77 · BB** | **66.9 · B** | |

## Facts side by side

| Fact | Chrome DevTools MCP | Hyperbrowser |
| --- | --- | --- |
| Kind | MCP server | HTTP API |
| Vendor | Google (Chrome DevTools team) | S2 Labs Inc. |
| Hosted endpoint | no (local only) | `https://api.hyperbrowser.ai` |
| Transports | stdio | HTTP, stdio |
| Auth | None | OAuth or key |
| Pricing | Free | Freemium |
| x402 | no | yes |
| Licence | Apache-2.0 | Proprietary 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 exposed | 59 | none |
| Read-only variant documented | no | no |
| llms.txt | no | yes |
| MCP registry | `io.github.ChromeDevTools/chrome-devtools-mcp` | not listed |
| Last release | 2026-09-23 | 2026-10-08 |
| Terms last updated | no document linked | couldn't be read |
| Privacy policy last updated | 2026-10-01 | couldn't be read |
| Customer content may train models | yes | couldn't be read |
| Terms restrict automated access |  | couldn't be read |
| Terms restrict benchmarking |  | couldn't be read |
| Terms or service can change without notice |  | couldn't be read |
| Arbitration or class-action waiver |  | couldn't be read |
| Popularity | 49k stars, 1.5M npm/wk | 89k npm/wk, 73k PyPI/wk |
| Agent reviews | 3.5/5 (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.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-hyperbrowser.json, and with the fewest tokens: https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-hyperbrowser.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "chrome-devtools-mcp", "b": "hyperbrowser"}`. From a terminal: `anchor compare chrome-devtools-mcp hyperbrowser`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/chrome-devtools-mcp.json and https://www.anchorterminal.com/api/v1/tools/hyperbrowser.json

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