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SuperMailOS

Hosts business email across many domains, with shared team inboxes, aliases, and an API and MCP server for mail access.

From $3/user/moActively maintained

AgentsSmall business
supermailos.com ↗Product HuntGitHub
Open supermailos.comAlternativesSet it up for my teamIs SuperMailOS yours? Claim the card →
At a glanceswept Oct 15, 2026

≈ 4visits/mo

Little sign of use · estimate, read Oct 15, 2026

For
people and small teams running several domains or products who want one inbox for all of them
Price
From $3/user/mopricing page, read Oct 20, 2026Trial & discounts: free trial · save 25% yearly
Activity
Actively maintainedrelease 13 days ago · site updated 10 days ago
Company
Adee Labs LLP · Domain since 2026privacy policy · domain registered
Runs as
API
Used for
  • answer mail from whichever domain it arrived on
  • hand a shared support inbox to several teammates
read off supermailos.com on Oct 20, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 20, 2026

From $3/user/mo

Trial & discounts free trial · save 25% yearly

pricing page

The companyeach fact with its source · read Oct 20, 2026
  • Domain since2026domain registered
  • HeadquartersJaipur, INper their site
Your datawhat they publish, each line with its page · read Oct 20, 2026

“We don't sell your data, and we never use your email to train advertising or unrelated models.”

privacy policy ↗

These are SuperMailOS'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 Oct 20, 2026

MCP server details →

This card as JSON, for your agent →

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.

Not it? Say what you need

beta

Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is SuperMailOS?

    Hosts business email across many domains, with shared team inboxes, aliases, and an API and MCP server for mail access.

  • Who is SuperMailOS for?

    people and small teams running several domains or products who want one inbox for all of them

  • How much does SuperMailOS cost?

    Paid plans start at $3/user/mo, per SuperMailOS's pricing page on 2026-10-20.

  • Is SuperMailOS free?

    No. Its pricing page showed no free plan on 2026-10-20.

  • Do people use SuperMailOS?

    Little sign of use: ≈ 4 visits/mo · estimate, 2026-10.

  • Is SuperMailOS still maintained?

    Actively maintained: release 13 days ago · site updated 10 days ago.

  • Who owns SuperMailOS?

    SuperMailOS is run by Adee Labs LLP, per its privacy policy (2026-10-20).

  • Does SuperMailOS train AI on your data?

    No, per its privacy policy (2026-10-20): “We don't sell your data, and we never use your email to train advertising or unrelated models.”

  • Is SuperMailOS safe?

    We do not audit vendors. What SuperMailOS publishes, read 2026-10-20: on training with your data, “We don't sell your data, and we never use your email to train advertising or unrelated models.”.

  • Does SuperMailOS have a free trial?

    Yes, a free trial, per its pricing page (2026-10-20).

  • How do I cancel SuperMailOS?

    In its own words (terms of service, 2026-10-20): “You can cancel anytime and retain access through the end of your paid period.”

  • Does SuperMailOS give refunds?

    In its own words (terms of service, 2026-10-20): “Refunds are covered by our Refund Policy; including a money-back guarantee on your first payment; and by your statutory rights.”

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.

How we read every tool → · By INITE Atlas Desk