Your software detects something that needs approval, like a bill, invoice, access request, or change.
Chainmail automatically sends a clear email message with the details and action options.
The approver simply clicks Approve or Reject. No logins, no dashboards, no extra tools.
Optional security (codes, confirmations) can be required for sensitive actions.
Once approved, Chainmail securely completes the action inside the connected system, automatically and instantly.
No copying data. No switching apps. No manual follow-ups.
All decisions and actions are recorded and preserved, offering auditability.
No more tracking down email threads to remember who decided what.
Chainmail is a U.S.-based software company founded in Michigan, built to simplify how teams approve and execute important actions.
We enable teams to approve actions directly from email, eliminating dashboards, logins, and training while securely handling execution behind the scenes.
Our mission is to remove approval bottlenecks without sacrificing security, accountability, or control. Every approval is intentional, auditable, and tied to a real action in your existing tools.