Email that keeps up with how you build.
Why Mailpipe exists
Every new project needs email before it needs anything else. You cannot sign up for a database, a host or a payment processor without an address, and the usual answer is another per-seat workspace for each idea.
Mailpipe takes the other route. You connect a domain once, create as many addresses as the project needs, and read all of your domains in one inbox on the web and on iPhone. The same mail is open to your code through a REST API, and to your agents through an MCP server.
Under the hood, messages are stored as plain Postgres rows and sent through the provider you choose, so you are never stuck with our decisions about where your data lives.
What we hold to
Price the domain, not the person
Builders start a lot of projects. Each one deserves support@ and billing@ without a new seat bill every time someone joins.
Your mail is yours
Messages live in Postgres as plain rows. Keep them in our managed database or in a Supabase project you control.
No lock-in on sending
Send through Mailpipe, Resend, Amazon SES, Postmark, Mailgun or SendGrid, and change your mind later without touching code.
Software is a first-class user
The mail you read in the inbox is also open to your code through the API and to your agents through the MCP server.
Mailpipe is made by QuantOps Inc. Questions or ideas? Get in touch.
Contact us