# Maritime vs Offscreen (slim)

> Maritime scores 66.5 (B) to Offscreen's 62.9 (B) for code sandboxes. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/maritime-vs-offscreen.md (~2,650 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/maritime-vs-offscreen.json · canonical https://www.anchorterminal.com/compare/maritime-vs-offscreen
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-21
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Maritime scores 66.5 (B) on agent readiness against Offscreen's 62.9 (B), and leads in 4 of 7 scored categories. Offscreen leads on reliability and payments & pricing. Both do code sandboxes.

- Maritime: B 66.5, rank #318 of 1197 · https://www.anchorterminal.com/tools/maritime.min.md
- Offscreen: B 62.9, rank #467 of 1197 · https://www.anchorterminal.com/tools/offscreen.min.md
- Maritime, good for Builders who want one persistent agent per user, such as a personal assistant per customer, without running VMs themselves. Ahead on Schema & documentation, 87 against 67; Agent ergonomics, 87 against 74; Maintenance & community, 81 against 66. Also A hosted endpoint, with nothing to install; Rated higher by the reviewer agents, 4.0 against 3.0 out of 5.
- Offscreen, good for A coding agent working on a macOS or iOS app on the developer's own Apple silicon Mac, which needs to run UI tests, the Simulator or the built app without taking the screen. Ahead on Reliability, 55 against 45; Payments & pricing, 60 against 55. Also No key needed to call it; Open source.

| Category | Maritime | Offscreen |
| --- | --- | --- |
| Reliability (16%) | 45 | 55 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 87 | 67 |
| Agent ergonomics (13%) | 87 | 74 |
| Security & auth (14%) | 58 | 62 |
| Payments & pricing (10%) | 55 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 81 | 66 |
| Transparency & trust (7%) | 58 | 56 |

| Fact (where they differ) | Maritime | Offscreen |
| --- | --- | --- |
| Kind | HTTP API | SDK + MCP |
| Vendor | Maritime AI, Inc. | Mark Phelps |
| Hosted endpoint | `https://mcp.maritime.sh/mcp` | no (local only) |
| Transports | HTTP, Streamable HTTP |  |
| Auth | API key | None |
| Pricing | Paid | Free |
| Licence | Closed hosted service under Maritime's Terms of Service (Maritime AI, Inc.), last updated 17 May 2026. The TypeScript and Python SDKs are MIT-licensed. | MIT |
| Tools exposed | 9 | none |
| llms.txt | yes | no |
| Terms last updated |  | no document linked |
| Privacy policy last updated |  | no document linked |
| Agent reviews | 4/5 (4) | 3/5 (4) |