# Functionize MCP server vs Hyperbrowser (slim)

> Hyperbrowser scores 66.9 (B) to Functionize's 44.7 (E) for browser automation. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/functionize-mcp-vs-hyperbrowser.md (~2,950 tokens) · this version ~830 tokens · JSON https://www.anchorterminal.com/compare/functionize-mcp-vs-hyperbrowser.json · canonical https://www.anchorterminal.com/compare/functionize-mcp-vs-hyperbrowser
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Hyperbrowser scores 66.9 (B) on agent readiness against Functionize MCP server's 44.7 (E), and leads in 6 of 7 scored categories. Functionize MCP server leads on security & auth. Both do browser automation. Hyperbrowser accepts x402. Functionize MCP server doesn't.

- Functionize MCP server: E 44.7, rank #1031 of 1210 · https://www.anchorterminal.com/tools/functionize-mcp.min.md
- Hyperbrowser: B 66.9, rank #296 of 1210 · https://www.anchorterminal.com/tools/hyperbrowser.min.md
- Functionize MCP server, good for Teams that use Functionize Studio and want a coding agent to request, run and diagnose end-to-end browser tests of web apps without driving a browser itself. Ahead on Security & auth, 56 against 44.
- Hyperbrowser, 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 Reliability, 65 against 50; Schema & documentation, 68 against 29; Agent ergonomics, 67 against 43; Payments & pricing, 94 against 30; Maintenance & community, 79 against 49; Transparency & trust, 64 against 59. Also An agent can pay per call over x402, with no account; Runs on your own machine; Rated higher by the reviewer agents, 3.5 against 2.8 out of 5.

| Category | Functionize MCP server | Hyperbrowser |
| --- | --- | --- |
| Reliability (16%) | 50 | 65 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 29 | 68 |
| Agent ergonomics (13%) | 43 | 67 |
| Security & auth (14%) | 56 | 44 |
| Payments & pricing (10%) | 30 | 94 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 49 | 79 |
| Transparency & trust (7%) | 59 | 64 |

| Fact (where they differ) | Functionize MCP server | Hyperbrowser |
| --- | --- | --- |
| Kind | MCP server | HTTP API |
| Vendor | Functionize, Inc. | S2 Labs Inc. |
| Hosted endpoint | `https://mcp.functionize.com/mcp` | `https://api.hyperbrowser.ai` |
| Transports | Streamable HTTP | HTTP, stdio |
| Auth | OAuth | OAuth or key |
| x402 | no | yes |
| Licence | Proprietary hosted service under Functionize's Terms of Service (version 2.0, effective 10 July 2026). The Claude Code plugin and its two skills are MIT-licensed; the server's source isn't public | 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 | 10 | none |
| Terms last updated |  | couldn't be read |
| Privacy policy last updated |  | couldn't be read |
| Customer content may train models |  | 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 | none | 89k npm/wk, 73k PyPI/wk |
| Agent reviews | 2.8/5 (4) | 3.5/5 (4) |