A home for the mail nobody should own.

Connect your own domains or forward existing mail to create as many shared inboxes as you need. Keep signups, receipts, and marketing out of your personal inbox, and give your team access to any of them. No password sharing required.

Get started See how it works
  • Private to your account
  • Bring your own domains
  • Unlimited inboxes

Live in three steps

No mailbox provisioning, no per-seat inbox setup. Connect once and your team is in.

  1. 1Connect

    Add your domains

    Point any domain or subdomain you own at mailstash, or forward existing mail in. We catch everything that arrives.

  2. 2Receive

    Mail starts arriving

    Any address on your domains works instantly. Mail to billing@, vendor signups, or alerts lands in its own inbox the moment it's sent, private to your account from the start.

  3. 3Share

    Invite your team

    Everyone in your account sees the inboxes they're granted. No forwarded codes, no shared passwords for the mailbox itself.

Organized, private, and easy to share.

Open as many inboxes as you need, keep them off your personal inbox, and let the right people read them without ever passing around a password.

  • Private to your account

    Inboxes are visible only to members you invite. Nothing is ever public, indexable, or guessable from the outside.

  • Shared, with personal logins

    Inboxes are shared across your team, but everyone signs in with their own account. No mailbox password to pass around or rotate when someone leaves.

  • Bring your own domains

    Connect any domain or subdomain you own, or forward existing mail in. Unlimited inboxes on every domain you add.

  • API & MCP access

    Read inboxes and messages programmatically, or wire them into agents over MCP. Automate signups and verification flows.

    Business & up

  • Access control lists

    Inboxes are open to the whole account by default. Scope the sensitive ones to just the people or groups who should see them.

    Scale

  • Retention you control

    Keep messages as long as your team needs, or auto-expire them on a schedule that matches your policy.

    Scale

Plans that scale with your team.

Every plan includes a block of users. Add more any time at a flat $2 / user / month.

Team

For a small team sharing one domain.

$19.99 /mo

billed monthly

Choose Team
  • 1 connected domain
  • 10 users included
  • +$2 / user / month
  • Unlimited private inboxes
  • Shared team access
Most popular

Business

For growing teams across several domains.

$49.99 /mo

billed monthly

Start with Business
  • 5 connected domains
  • 25 users included
  • +$2 / user / month
  • Unlimited private inboxes
  • API & MCP access

Scale

For organizations that need fine-grained control.

$99.99 /mo

billed monthly

Choose Scale
  • 10 connected domains
  • 50 users included
  • +$2 / user / month
  • API & MCP access
  • Access control lists (ACLs)
  • Custom retention rules

All plans include unlimited inboxes and private team access. Prices in USD, excl. tax.