Securely share sensitive data, automate file management, and ensure data transfer and storage encryption and authentication.
Host4.ai
Managed cloud hosting for Claude Code and Codex AI agents. Deploy in 30 seconds, get a persistent environment with browser terminal and SSH access. Your AI coding agent runs 24/7 — tell it what to build and it works while you sleep. From $5/month.
Host4.ai is listed here under Developer Tools. It is paid from the outset, with no free tier to try first. Checked on 25 September 2026: the site was up.
Everything above is fact we checked ourselves. Our own assessment of this tool is still to be written — we would rather say so than pad the page out.
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