A closed loop · airgapped by design
An isolated communication workspace
on your own cloud.
Closedloop deploys an isolated workspace into your own cloud account. Only the people you invite can communicate with one another — nothing is sent out, nothing gets in. It uses a webmail-like interface, but the workspace itself is not email: it is a sealed room. When the deal, the trip, or the conversation is over, you destroy the server and everything on it.
Deploys into your account on
The server lives in your project — you hold the data and pay the provider directly for compute. Closedloop never sees inside it.
Not private email — a workspace you control
Your cloud
Your workspace runs on your own cloud account. You control the server, the data, and the access. Closedloop never sees your messages.
Closed by design
Only people inside your workspace can communicate with one another. Nothing can be sent out or received from outside — enforced at the firewall, not just in config.
Under your control
You decide who can reach the server and the platform. Once setup is done, you can remove our access entirely.
Disposable by design
Spin one up for a single deal, trip, or conversation. Keep it five minutes or five years, then destroy the server and everything stored on it.
- An isolated communication workspace on a random
·.loopmail.cloudsubdomain - Deploys to Hetzner, DigitalOcean, Linode, or Vultr — your account
- A webmail-like interface, TLS, and the airgap firewall — all set up
- Destroy it any time; a new workspace is a new one-time payment
One-time platform fee via Stripe — no subscription. You also pay your cloud provider directly for the server's compute.
How it works
- Deploy
Connect a cloud account and we deploy your workspace in it.
- Communicate
Invite people into your workspace and communicate with one another.
- Destroy
Remove the server and its data the moment you're done.