Desktop app · Mac now, Windows coming soon

See what's actually happening in your inbox — without handing it to anyone else's server.

MailComb reads your Gmail or Outlook mailbox on your own computer and turns it into a plain view of who's emailing you, what you're subscribed to, what's about to renew, and what still needs a reply. There's no MailComb server in the middle — the app talks directly to Google, Microsoft, and (for the parts that use AI) Anthropic, using your own Claude API key.

One Outlook mailbox free, forever. No account, no subscription. Mac now — Windows is coming soon.

MailComb's Summary page, showing trial alerts, tracked spend, subscriptions and dormant accounts for a connected mailbox
How it works

Four things worth knowing before you connect a mailbox

Runs on your machine

Every entity, subscription, and todo MailComb finds is written to a SQLite database in your own computer's app-data folder. Nothing is uploaded anywhere for MailComb to read.

Read-only mailbox access

Gmail and Outlook are connected through their own sign-in screens with read-only permission. Revoke it any time from your Google or Microsoft account settings — MailComb never sees your password.

Your own Claude API key

The AI features (action items, dormant accounts, purchase detection) call Anthropic's Claude API using a key you provide, billed directly to your own Anthropic account. Only the specific email you ask it to scan is ever sent.

No analytics, no tracking

MailComb doesn't phone home. There's no telemetry SDK, no crash reporter, no usage analytics — because there's nowhere for that data to go that isn't a server MailComb deliberately doesn't run.

Features

What MailComb finds in your inbox

Everything below reads your mailbox's headers and metadata to build the picture. The AI-scanning features additionally read the content of the specific emails they scan.

Entities & senders

Every service and sender you've heard from, grouped by domain, with a running history of what they've sent.

Subscriptions & unsubscribeOne free

Mailing lists detected from List-Unsubscribe headers, with one-click unsubscribe where the sender supports it.

Action itemsFull

AI-scanned for anything that reads like it needs a reply, a form filled in, or a decision from you.

Dormant accountsFull

Old signups you've forgotten about — accounts created long ago with no activity since.

Renewals & trial alerts

Upcoming subscription renewals and free trials about to convert to paid, flagged before they charge you.

Todos

A single list pulled together from action items, renewals, and dormant accounts, across every connected mailbox.

MailComb's Dashboard page, showing a trial ending soon, upcoming renewals, action items and dormant accounts

Dashboard

Everything worth your attention this week, in one place.

MailComb's Subscriptions page, listing mailing lists with one-click unsubscribe

Subscriptions

Every mailing list you're actually on, with a real unsubscribe button next to each one.

MailComb's Services page, listing every sender grouped by category with facts and action-required flags

Services & senders

Every service that's ever emailed you, filterable by category, with what's still outstanding flagged.

Pricing

One-time purchase. No subscription.

A license unlocks MailComb for this computer, once. No recurring charge, no account required.

Free

Enough to actually use every day.

Free
  • One Outlook mailbox
  • Twelve months of mail history
  • Entities, senders & subscriptions
  • One-click unsubscribe
  • Renewal & trial alerts
Get MailComb for Mac
Download

MailComb for Mac

The Mac app (macOS 12 or later, Apple Silicon and Intel) is signed and notarized by Apple and is almost ready to download. Get in touch and we'll let you know the moment it's up. Windows is coming soon — it isn't available yet.