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OpenMail

Gives each AI agent its own address and reads inbound mail over webhook or websocket, parsing attachments to plain text.

AgentsAPIFor developers
openmail.sh ↗
At a glanceswept 2026-10-13

≈ 321visits/mo

Established · estimate, read 2026-10-13

For
developers building AI agents that need their own email address to sign up, talk, and read mail
Price
Free plan · From ≈ $10/mo€9 · pricing page, read 2026-10-13 ↗
Activity
Actively maintainedrelease 7 days ago · site updated 6 days ago
Company
since 2026per their About page
Runs as
API
AlternativesSet it up for my teamIs OpenMail yours? Claim the card →
What people do with itread off openmail.sh on 2026-10-13
  • receive one-time codes so agents can finish signups
  • triage and answer support email inside existing threads
  • turn invoices and receipts into structured JSON
The companyeach fact with its source · read 2026-10-13
Your datawhat they publish, each line with its page · read 2026-10-13

These are OpenMail's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read 2026-10-13
  • MCP serversh.openmail/openmailverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-13
  • Address to connectmcp.openmail.sh/mcp
  • Status pagelinked from the homepagestatus.openmail.sh ↗

MCP server details →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Agentsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

All Agents tools →

Questions this page answers
  • What is OpenMail?

    Gives each AI agent its own address and reads inbound mail over webhook or websocket, parsing attachments to plain text. It is listed in the Atlas under Agents.

  • Who is OpenMail for?

    developers building AI agents that need their own email address to sign up, talk, and read mail

  • How much does OpenMail cost?

    OpenMail has a free plan; paid plans start at ≈ $10/mo (€9/mo), per its pricing page on 2026-10-13.

  • Is OpenMail free?

    Yes, OpenMail has a free plan, per its pricing page on 2026-10-13.

  • Do people use OpenMail?

    Established: ≈ 321 visits/mo · estimate, 2026-10 · 724 installs/mo (npm).

  • Is OpenMail still maintained?

    Actively maintained: release 7 days ago · site updated 6 days ago.

  • Is OpenMail safe?

    We do not audit vendors. What OpenMail publishes, read 2026-10-13: GDPR, CCPA stated on its privacy policy.

  • How do I cancel OpenMail?

    In its own words (terms of service, 2026-10-13): “You may cancel via your account dashboard or by contacting support.”

  • Does OpenMail give refunds?

    In its own words (terms of service, 2026-10-13): “Except where required by law or explicitly stated, all fees are non-refundable.”

  • What are alternatives to OpenMail?

    In Agents, by use: Robotomail, AI Email API & Infrastructure for AI Agents, Claude, Postfleet, Cloudflare, Claude.

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.