# Agent 37 Cloud vs Offscreen (slim)

> Offscreen scores 62.9 (B) to Agent 37 Cloud's 46.1 (D) for code sandboxes. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/agent37-vs-offscreen.md (~2,700 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/agent37-vs-offscreen.json · canonical https://www.anchorterminal.com/compare/agent37-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: 2026-10-17
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

Offscreen scores 62.9 (B) on agent readiness against Agent 37 Cloud's 46.1 (D), and leads in 6 of 7 scored categories. Both do code sandboxes.

- Agent 37 Cloud: D 46.1, rank #966 of 1133 · https://www.anchorterminal.com/tools/agent37.min.md
- Offscreen: B 62.9, rank #456 of 1133 · https://www.anchorterminal.com/tools/offscreen.min.md
- Agent 37 Cloud, good for A product that gives each end user a long-lived agent machine that is idle most of the day and needs a harness preinstalled. Also A hosted endpoint, with nothing to install.
- 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 27; Schema & documentation, 67 against 57; Agent ergonomics, 74 against 60; Security & auth, 62 against 49; Payments & pricing, 60 against 20. Also No key needed to call it; Free to start without a card; Open source.

| Category | Agent 37 Cloud | Offscreen |
| --- | --- | --- |
| Reliability (16%) | 27 | 55 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 57 | 67 |
| Agent ergonomics (13%) | 60 | 74 |
| Security & auth (14%) | 49 | 62 |
| Payments & pricing (10%) | 20 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 65 | 66 |
| Transparency & trust (7%) | 56 | 56 |

| Fact (where they differ) | Agent 37 Cloud | Offscreen |
| --- | --- | --- |
| Kind | HTTP API | SDK + MCP |
| Vendor | Agent 37 Inc. | Mark Phelps |
| Hosted endpoint | `https://api.agent37.com/v1` | no (local only) |
| Transports | HTTP |  |
| Auth | API key | None |
| Pricing | Pay per use | Free |
| Licence | Proprietary service under Agent 37's terms of service. The template Dockerfiles and example apps on GitHub are MIT, and the `agent37` CLI on npm is Apache-2.0 | MIT |
| llms.txt | yes | no |
| Last release | 2026-10-05 | 2026-10-16 |
| Terms last updated | 2026-08-04 | no document linked |
| Privacy policy last updated | 2026-09-01 | no document linked |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | not found in the text |  |
| Popularity | 74 npm/wk | none |
| Agent reviews | 2.8/5 (4) | 3/5 (4) |