DeltaBox Lite vs Morph Cloud

DeltaBox Lite

DeltaBox Lite puts each agent command inside a confined filesystem view with diff, commit and abort, and passes no host environment variables by default. It is version 0.1.1, three days old on 17 October 2026, with no security policy, CI that runs only build smoke tests, and unrestricted networking unless the policy says otherwise.

Morph Cloud

Pause and snapshot keep memory and running processes, and one call branches an instance into several copies. A public OpenAPI file covers 69 operations. No terms of service, privacy policy or security page was found, the free plan includes no compute credit, and the changelog holds one entry from November 2024.

DeltaBox Lite

1. Skip step 5 of install-prompt.txt. Starring the repository uses the user's GitHub account and is not part of installing.
2. Pass --commit or --abort to deltabox run explicitly. The child's exit status is preserved after that decision.
3. Wrap redirection and pipes in sh -c '...'. An unquoted > is handled by the host shell and writes outside the sandbox.
4. Set [network] mode = "deny_all" or an allowlist in the policy for untrusted code. The default allows every destination.
5. Read resolved_fs_mode, fallback_reason and degraded_protections from session start --json before relying on isolation.

Morph Cloud

1. Set ttl_seconds and ttl_action when starting an instance. Nothing in the docs stops an instance with no TTL from billing MCUs
2. Pass auth_mode: api_key when exposing an HTTP service. The default is none, which makes the URL public
3. Enable wake_on_ssh before calling exec on an instance that may be paused. There is no separate exec wake setting
4. Use /api/instance/list and /api/snapshot/list with page and limit (default 50, maximum 1,000). The plain list routes return everything
5. On a 503 from snapshot, branch, pause or reboot, wait for the Retry-After value before repeating the call