# Deno Sandbox vs Together Code Sandbox (slim)

> Together Code Sandbox scores 53.6 (D) on agent readiness against Deno Sandbox's 50.3 (D), and leads in 4 of 7 scored categories. Deno Sandbox leads on reliability and security & auth. Both do sandbox code. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/deno-sandbox-vs-together-code-sandbox.md (~2,700 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/deno-sandbox-vs-together-code-sandbox.json · canonical https://www.anchorterminal.com/compare/deno-sandbox-vs-together-code-sandbox
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Together Code Sandbox scores 53.6 (D) on agent readiness against Deno Sandbox's 50.3 (D), and leads in 4 of 7 scored categories. Deno Sandbox leads on reliability and security & auth. Both do sandbox code.

- Deno Sandbox: D 50.3, rank #689 of 842 · https://www.anchorterminal.com/tools/deno-sandbox.min.md
- Together Code Sandbox: D 53.6, rank #628 of 842 · https://www.anchorterminal.com/tools/together-code-sandbox.min.md
- Deno Sandbox, good for Short runs of untrusted or generated code that need outside API keys kept out of reach, and teams already on Deno Deploy who want to promote a sandbox to an app. Ahead on Reliability, 48 against 25; Security & auth, 61 against 47.
- Together Code Sandbox, good for Teams already buying from Together, and former CodeSandbox SDK users, who want Docker-defined sandboxes with disk and memory snapshots from Python or TypeScript. Ahead on Schema & documentation, 86 against 66; Agent ergonomics, 70 against 60; Maintenance & community, 83 against 45. Also A hosted endpoint, with nothing to install.

| Category | Deno Sandbox | Together Code Sandbox |
| --- | --- | --- |
| Reliability (16%) | 48 | 25 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 66 | 86 |
| Agent ergonomics (13%) | 60 | 70 |
| Security & auth (14%) | 61 | 47 |
| Payments & pricing (10%) | 20 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 45 | 83 |
| Transparency & trust (7%) | 58 | 60 |

| Fact (where they differ) | Deno Sandbox | Together Code Sandbox |
| --- | --- | --- |
| Vendor | Deno Land Inc. | Together AI |
| Hosted endpoint | no (local only) | `https://api.bartender.codesandbox.io` |
| Pricing | Paid | Pay per use |
| Licence | Proprietary service under the Deno Deploy terms and conditions. The `@deno/sandbox` and `deno-sandbox` SDKs are MIT | Proprietary service under Together's terms of service. The SDKs, CLI and OpenAPI documents on GitHub are MIT |
| Read-only variant documented | yes | no |
| Last release | 2026-07-22 | 2026-10-07 |
| Terms last updated | 2026-09-30 | no date given |
| Privacy policy last updated | 2026-09-30 | no date given |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 6 stars, 2k npm/wk, 32k PyPI/wk | 3 stars, 1.3k npm/wk, 3.4k PyPI/wk |