# Agent 37 Cloud vs SPACE (slim)

> SPACE scores 56.2 (C) to Agent 37 Cloud's 46.1 (D) for persistent sandboxes. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/agent37-vs-perplexity-space.md (~2,750 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/agent37-vs-perplexity-space.json · canonical https://www.anchorterminal.com/compare/agent37-vs-perplexity-space
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-16
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

SPACE scores 56.2 (C) on agent readiness against Agent 37 Cloud's 46.1 (D), and leads in 6 of 7 scored categories. Agent 37 Cloud leads on maintenance & community. Both do persistent sandboxes.

- Agent 37 Cloud: D 46.1, rank #934 of 1098 · https://www.anchorterminal.com/tools/agent37.min.md
- SPACE: C 56.2, rank #683 of 1098 · https://www.anchorterminal.com/tools/perplexity-space.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. Ahead on Maintenance & community, 65 against 26. Also A hosted endpoint, with nothing to install.
- SPACE, good for Teams that want E2B-style microVM sandboxes on their own Linux and Kubernetes hosts, with egress and credential control outside the guest. Ahead on Reliability, 32 against 27; Schema & documentation, 75 against 57; Agent ergonomics, 66 against 60; Security & auth, 64 against 49; Payments & pricing, 60 against 20; Transparency & trust, 68 against 56. Also Free to start without a card; Open source.

| Category | Agent 37 Cloud | SPACE |
| --- | --- | --- |
| Reliability (16%) | 27 | 32 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 57 | 75 |
| Agent ergonomics (13%) | 60 | 66 |
| Security & auth (14%) | 49 | 64 |
| Payments & pricing (10%) | 20 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 65 | 26 |
| Transparency & trust (7%) | 56 | 68 |

| Fact (where they differ) | Agent 37 Cloud | SPACE |
| --- | --- | --- |
| Vendor | Agent 37 Inc. | Perplexity |
| Hosted endpoint | `https://api.agent37.com/v1` | no (local only) |
| Auth | API key | OAuth or key |
| 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 | Apache-2.0 |
| llms.txt | yes | no |
| Last release | 2026-10-05 | none |
| 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) |