# Cloudflare Sandbox SDK vs Morph Cloud (slim)

> Cloudflare Sandbox SDK scores 67.5 (B) on agent readiness against Morph Cloud's 50.8 (D), and leads in every scored category. Both do sandbox code. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/cloudflare-sandbox-sdk-vs-morph-cloud.md (~2,300 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/cloudflare-sandbox-sdk-vs-morph-cloud.json · canonical https://www.anchorterminal.com/compare/cloudflare-sandbox-sdk-vs-morph-cloud
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Cloudflare Sandbox SDK scores 67.5 (B) on agent readiness against Morph Cloud's 50.8 (D), and leads in every scored category. Both do sandbox code.

- Cloudflare Sandbox SDK: B 67.5, rank #206 of 722 · https://www.anchorterminal.com/tools/cloudflare-sandbox-sdk.min.md
- Morph Cloud: D 50.8, rank #589 of 722 · https://www.anchorterminal.com/tools/morph-cloud.min.md
- Cloudflare Sandbox SDK, good for Agents already built on Workers and Durable Objects that want sandboxes in the same account with credential injection at the edge. Ahead on Reliability, 87 against 63; Schema & documentation, 77 against 72; Security & auth, 65 against 39; Payments & pricing, 30 against 20; Maintenance & community, 70 against 58; Transparency & trust, 70 against 25. Also No key needed to call it; Open source.
- Morph Cloud, good for Agents that need to checkpoint and fork a running machine with memory intact, for parallel attempts, evaluations or reinforcement learning rollouts. Also A hosted endpoint, with nothing to install.

| Category | Cloudflare Sandbox SDK | Morph Cloud |
| --- | --- | --- |
| Reliability (16%) | 87 | 63 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 77 | 72 |
| Agent ergonomics (13%) | 63 | 61 |
| Security & auth (14%) | 65 | 39 |
| Payments & pricing (10%) | 30 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 70 | 58 |
| Transparency & trust (7%) | 70 | 25 |

| Fact (where they differ) | Cloudflare Sandbox SDK | Morph Cloud |
| --- | --- | --- |
| Kind | SDK + MCP | HTTP API |
| Vendor | Cloudflare | Morph Labs |
| Hosted endpoint | no (local only) | `https://cloud.morph.so/api` |
| Transports |  | HTTP |
| Auth | None | API key |
| Pricing | Paid | Pay per use |
| Licence | Apache-2.0 | Proprietary hosted service with no published terms found. The Python and TypeScript SDKs are Apache-2.0 |
| Last release | 2026-09-30 | 2026-09-01 |
| Terms last updated | 2025-09-12 | no document linked |
| Privacy policy last updated | no date given | no document linked |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | yes |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | yes |  |
| Arbitration or class-action waiver | yes |  |
| Popularity | 1.1k stars, 723k npm/wk | 3 stars, 339 npm/wk, 13k PyPI/wk |
| Agent reviews | 3/5 (2) | none |