Batmail
AI EMAIL ASSISTANT FOR GMAIL

Clutter doesn't
survive
Batmail.

The cluttered inbox, finally solved. An AI layer over the Gmail you already use: it stands watch all night, clears the clutter before you see it, and hands you one morning brief with the few emails that need you.

For foundersexecutivessales leadersoperators

Continue with GoogleSee how it works

Free on your first inbox · no card required

Your rules
Batmail · the layer over your inbox
Overnight mailinbox clear06:50
  • Archived. Cold outreach. Matched your rule: archive cold outreach.
  • Receipts. Invoice attached. Matched your rule: label receipts.
  • Starred. Deadline inside. Matched your rule: star our biggest client.
  • Filed. Notification noise. Echo label applied: Social, kept unread.
  • Receipts. Receipt detected. Matched your rule: label receipts.
  • Morning brief. An investor, waiting on you. Held for your morning brief.
  • Morning brief. Legal needs your eyes. Held for your morning brief.
5 handled quietly2 in your morning briefevery action undoable

One night's shift, exactly as the app logs it. Toggle a rule and the outcomes change.

Access scoped to the inboxes you connect, revocable in one click. Your mail never trains AI models. Every action logged, with the reason.

01:12read42 new since midnight02:14archivedcold outreach, rule matched02:48labeledReceipts · Stripe invoice03:26starredsign-off needed by Friday04:03filednewsletters, unread kept05:12forwardedNDA redlines to counsel06:50roundup delivered3 need you

21:12What Batmail is

An AI email assistant for Gmail.

Not another email app. Batmail is a layer for busy professionals that sits on top of the Gmail you already use, works your inboxes while you sleep, and hands back the morning with one short brief. Here is exactly what that means.

What it does

Batmail checks the new mail that arrives in the Gmail accounts you connect, matches each message against rules you write in plain English, and then archives, labels, stars, or forwards it. Every morning it delivers one roundup: what it handled overnight, and the few emails still waiting on you.

What it asks of your Google Account

You connect each mailbox through Google sign-in and grant one Gmail permission, gmail.modify. Google's consent screen words that same permission as “Read, compose, and send emails”, so expect to see it phrased that way: it is the one permission, not three. It is what lets Batmail read incoming mail, apply labels, archive, and star, and send only the replies or forwards your own rules ask for. Nothing outside the mailboxes you connect is ever touched.

What you stay in control of

You write the rules, so you decide what gets handled and what is left alone. Every action is logged with the reason behind it, most can be undone in one click, and disconnecting a mailbox revokes and deletes its token on the spot.

What it never does

Your mail is never sold, never used for advertising, and never used to train AI models. Batmail sends nothing on its own initiative: a reply or a forward happens only when a rule you wrote says so.

Batmail's use of information received from Google APIs follows the Google API Services User Data Policy, including the Limited Use requirements. The full detail is in our privacy policy and terms of service. Questions go to support@batmail.ai. Batmail is built and operated by Momentum Labs.

21:47Before you sleep

Set it up tonight. It runs every night after.

Batmail sits on top of Gmail and works the inbox while you sleep: nothing to migrate, nothing to learn, nothing new to check.

  1. Step 1:Tonight, in two minutes

    Connect your inboxes

    Sign in with Google and connect each Gmail account you run. Two minutes, no setup wizard, and the bat takes the watch that night.

    Linked accountsGmail · OAuth

  2. Step 2:Once, in plain English

    Teach the bat your rules

    Tell it what to archive, what to label, what to star, and what to forward, the way you'd brief an assistant. Plain English, no filter syntax, ever.

    Your ruleno syntax

  3. Step 3:Every morning, at your hour

    Wake up to a handled inbox

    The roundup lands before your coffee: noise archived, receipts labeled, urgent mail starred, and the short list that actually needs you.

    The roundup06:50

    94read overnight

Multi-inbox

One bat handles every inbox you run

Company inbox, personal inbox, the founders@ alias everyone forgets: connect them all. The bat archives, labels, stars, and forwards across every one, and a single morning roundup covers the lot.

Your inboxes tonight3 connected
  • founder@yourco.com112 overnight3 need you
  • ops@yourco.com67 overnight1 need you
  • you@personal.com41 overnight2 need you
One roundup covers all three220 overnight · 6 need you

00:00The signal

Clutter goes extinct. Hours come back.

Every email meets the watch before it meets you. You run the business; Batmail runs the inbox.

A layer, not another app

It sits on top of the Gmail you already use. Nothing to migrate, no new inbox to check.

The watch never comes down

Every email is read, matched against your rules, and handled with a logged reason — while you sleep.

Only what needs you gets through

The noise is archived. The few emails that need a human reach you in one morning brief.

02:14The engine

Watch the night shift work.

No screenshots: this is the engine on a sample night. Toggle a rule and watch it archive, star, label, and forward tonight's mail, then read the roundup you'd wake up to.

Overnight mail107 arrive
Your rulesplain English
Archived, labelled, starred99 needed nothing
Morning roundup5 need you

This frame is live. Toggle the rules, flip the views.

live

Your rules, in plain English

These switches are live. Flip one and watch the stack react.

1 of 6 handled by rules. The rest waits in your morning roundup.

Overnight mail · 6 new1 handled

  • Braden · GrowthHax

    Quick question about your growth stack

    Archived

  • Priya · Vantage Capital

    Following up from demo day

    → roundup

  • Stripe

    Your July invoice is ready

    → roundup

  • Baker & Cole LLP

    NDA redlines for your review

    → roundup

  • Vercel

    Receipt for your subscription

    → roundup

  • Sarah Chen

    Re: Q3 proposal, need your sign-off

    → roundup
02:14 · the engine, mid-shift107 in99 handled5 for you

02:51The apprenticeship

It watches how you work, then offers to do it.

You already know what to do with most of your mail; you just have to keep doing it. Batmail counts the decisions you make by hand and hands them back as rules, in your own pattern, with the number that proves it.

How a habit becomes a rule

  1. It watches

    You clear the same mail every week

    The status pings you archive without reading. The vendor digest you have never once opened. Batmail counts what you do by hand, and only what you do by hand: its own actions teach it nothing.

  2. It counts

    A habit, not a hunch

    Three of the same decision is a coincidence. Seven out of eight is a habit. Nothing is suggested until the number is high enough to state out loud, and the number is always shown, because a suggestion you cannot check is just a guess with confidence.

  3. It asks

    “Always archive these?”

    One quiet line above your mail, with the count that earned it. Say yes and the rule opens already written, previewed against real mail before it saves. Say no and it stops asking.

The longer you use it, the less there is to use it for

Learned from you
  • Acme CRM · you archived 7 of 8 by hand. The bat can take it from here.
  • Calendly · you archived 5 of 6 by hand. The bat can take it from here.
Suggestions only. Nothing is switched on until you say so, and any of them can be dismissed.

03:26On the record

Working in the background. Answering to you.

The bat is staff, not surveillance: it touches only the inboxes you hand it, writes down every archive, label, star, and forward, and leaves without a trace when you say so.

The terms, in plain language

  1. Scoped access, yours to revoke

    Batmail holds access only to the inboxes you connect, granted through Google's own sign-in. Disconnect one and its token is revoked and deleted on the spot.

  2. Never training data

    Your mail is processed to run your rules and labels, nothing more. It is not used to train AI models, never sold, and there are no ads.

  3. Every action, explained

    Every archive, label, star, and forward is logged with a written reason you can audit, and most actions can be undone straight from the activity log.

  4. It speaks only with your voice

    Batmail never sends a word on its own initiative. A reply or forward happens only when a rule you wrote says so, and stored tokens are encrypted with AES-256-GCM.

Read the privacy policy: the long version says the same thing
Activity log
  • 02:14ArchivedRuleCold outreach. Matched your rule “archive sales pitches.”
  • 02:48Labeled ReceiptsLabelJune invoice from Stripe. Echo label “Receipts.”
  • 03:26StarredRuleSign-off needed by Friday. Matched “star our biggest client.”
  • 06:50Roundup deliveredDawn3 items need you. Everything else handled quietly.
Every action Batmail takes lands on this record, and undo works wherever Gmail allows it.

04:52Open call

No testimonials yet.

Batmail is pre-launch, so there is no customer quote to show you and we are not going to invent one. Here is what the night shift does instead: it reads what arrives, archives the noise, labels the receipts, stars the urgent, forwards what your rules route, and briefs you at dawn.

Multi-inbox from day one

Connect every Gmail account you run. One rule can archive, label, or star across all of them, and a single morning roundup covers the lot.

Rules in plain English

Say what to archive, label, star, or forward the way you would brief an assistant. No filter syntax, no boolean builder, no setup wizard.

An audit trail, not a black box

Every archive, label, and star is logged with the reason behind it, and most actions can be undone straight from the activity log.

One email a morning

The roundup lands at the hour you choose, in your timezone, with one-click unsubscribe. It reports what was handled overnight and the few threads that need you.

Be one of the first operators

Start free on one inbox and tell us how your inbox actually works. You get a direct line to the people writing the code.

Email the team

support@batmail.ai

05:38Pricing

Free to try, priced per inbox

Start free on one inbox: Batmail archives the noise, labels receipts, stars urgent mail, and briefs you at dawn. Pay when it patrols every inbox you run.

What you payFree on your first inbox, and no card to get started. Nothing charges you until you pick Night Shift yourself, and that one charges immediately with no trial. A second inbox is what needs the upgrade.

Scout

Freeforever

The night shift on one inbox.

  • 1 inbox
  • Plain-English rules + AI labels
  • Morning roundup in the app
Recommended

Night Shift

$12per inbox / month

Every inbox, full patrol.

  • Unlimited inboxes
  • Unlimited triage
  • Emailed morning roundup
  • All rule actions, including AI replies
See full pricing

06:10Questions

Fair questions, straight answers

Batmail reads your mail and acts on it: archiving, labeling, starring, forwarding. So the details matter. Everything else lives in the privacy policy and terms.

Is Batmail another email app I have to switch to?

No. Batmail is a layer that sits on top of the Gmail you already use, between you and incoming mail. You keep your inbox, your apps, and your habits. Batmail works inside the accounts you connect, so what changes is what reaches you, not where you read email.

What access does Batmail get to my Gmail?

One Gmail permission per inbox you connect: gmail.modify. Google's consent screen shows it as "Read, compose, and send emails from your Gmail account", because that single permission covers all of it. Reading is how Batmail triages overnight mail, modifying is how it archives, stars, and labels, and sending happens only when a rule you wrote replies or forwards. Batmail asks for nothing beyond that one Gmail permission plus the sign-in details that tell your mailboxes apart. You can disconnect an inbox at any time, which revokes the access.

Can Batmail send email without me?

Only if a rule you wrote says so. Batmail never composes or sends anything on its own initiative. A reply or forward happens only when an email matches a rule you created with that action. Every send is logged and shows up in your morning roundup.

What does the AI see, and is my mail used for training?

To run your rules and labels, email content is processed through the Anthropic API. Your mail is not used to train AI models. Batmail also never sells your data and shows no ads.

What does Batmail store?

Processed snapshots of triaged messages (so your roundup and audit log work), your rules, labels, and guidelines, and the OAuth refresh token for each connected inbox. Refresh tokens are encrypted at rest with AES-256-GCM.

Can I run several inboxes?

Yes. Batmail is built multi-inbox from day one. Connect each Gmail account you run, give rules a scope (one inbox or all), and get a single morning roundup covering everything.

Does it work with Outlook or other providers?

Gmail only today. Outlook and IMAP support are on the roadmap. If you run a Google Workspace domain, every address on it works now.

What actually happens overnight?

Batmail syncs each connected inbox, reads every new email, runs your rules in order, and applies AI labels with a written reason for each decision. Anything no rule handled is sorted for the roundup, and the digest is assembled before you wake up.

How does the roundup email work?

The roundup is emailed at the hour you choose, in your own timezone, and you can switch the email off in Settings whenever you like. Every roundup email has one-click unsubscribe, and the same roundup is always in the app whether the email is on or not.

How do I leave?

Disconnect an inbox and the token Batmail holds for it is revoked and deleted immediately, along with that mailbox's processed history. Delete your account and all of your data (snapshots, rules, labels, roundups) is removed. No exit interview, no retention tricks.

How does pricing work?

Two plans. Scout is free and covers one inbox with the in-app roundup. Night Shift is $12 per inbox per month and covers every inbox you run, with the emailed roundup and all rule actions. Billing is live and charges immediately.

06:50First light

Start the watch tonight.

Connect your Gmail tonight; clutter starts going extinct by morning. You run the business, Batmail runs the inbox. Free on your first inbox, no card required.

Continue with Google

First light: your roundup lands at the hour you choose, in your timezone.