pricing

Free while in beta.

All of Mail — addresses, mailboxes, threading, drafts, webhooks, and the MCP server — costs nothing right now. The one distinction that exists is about verification, not payment.

trial · no sign-up

free

A real address and API key, instantly — no email, no card.
Receive-only: your agent can read mail but not send it.
Expires 24 hours after registration unless verified — the key stops working and the inboxes stop accepting mail.

verified · still free

free

Verify an email (or sign in with Google) and the same address and key become permanent.
Sending unlocks, from the shared domain.
A per-day send cap per org, shown live in the console, and the abuse policy apply — everyone shares one sending domain.

rate limits: 5 registrations per ip per hour · 3 verification emails per org per hour · the rest are in the api reference

Later

Paid tiers will come when Mail leaves beta — the obvious candidates are custom sending domains (not built yet) and higher volume. Nothing is priced today, so this page stays short instead of speculative.

Try it now — the homepage provisions a live inbox in seconds, or start from the Mail quickstart.