Pigeon vs Outlook.
Outlook is the standard at Microsoft shops. Pigeon is what Microsoft 365 and Gmail users pick when they want mail that is quicker, quieter and private.
Outlook is free, supports nearly every account and is the natural home for Microsoft calendars. It also syncs non-Microsoft accounts through Microsoft's cloud. Pigeon reads Gmail and Microsoft 365 straight to your Mac, searches faster, and leaves the calendar to your calendar.
Side by side
| Pigeon | Outlook | |
|---|---|---|
| Price | $69 a year or $8 a month. Free for 14 days first | Free on Mac. Microsoft 365 subscription adds more |
| Runs on | Mac (macOS 26 or later) | Mac, with separate Windows, web and mobile apps |
| Mailboxes it connects | Gmail and Microsoft 365, together in one inbox | Microsoft 365, Outlook.com, Google, iCloud, Yahoo, IMAP and POP |
| Where your mail lives | On your Mac. Mail comes straight from Google or Microsoft, with no Pigeon server in between | For non-Microsoft accounts, syncing copies mail, calendar and contacts to Microsoft's data centres |
| Search | Keywords and meaning together, with filters for sender, date and attachments. Answers as you type, newest first | Microsoft Search, which is server-assisted |
| Search offline | Yes. The whole index is on your Mac | Not stated on their site |
| Works with Claude | Yes. Ask Claude to find mail or draft a reply, and the draft opens in Pigeon for you to send | Copilot, on a paid licence |
| Blocks tracking pixels | Yes, and remote images are off until you choose to load them for a message | Not stated on their site |
We make Pigeon, so read this with that in mind. Details about Outlook were checked in September 2026; they change, so check Outlook's own site before you decide.
Where Pigeon pulls ahead
No Microsoft cloud in the middle of your Gmail
In Outlook for Mac, syncing a Google or other account to the Microsoft cloud copies your mail there. Pigeon connects your Gmail directly and keeps it on your Mac.
Search that finds it
Pigeon searches Gmail and Microsoft 365 together and shows the newest matches first as you type. Pigeon reads what a message is about as well as the words in it. On our own test set of paraphrased queries it found the right message in the top ten 80% of the time, against 45% for keyword matching alone.
Lighter and quieter
Pigeon is a mail app and only a mail app: no tasks, no add-in panes. It opens on your newest mail in a minute.
Claude, not another licence
Use the Claude you already have to find and draft mail. Copilot in Outlook needs a separate paid Microsoft licence.
Fair is fair
What Outlook does well
- It is free.
- Deep calendar and Microsoft 365 integration.
- The broadest account support, including iCloud and IMAP.
- What your IT department already supports.
Stay with Outlook if
- Your company mandates Outlook.
- You live in Outlook's calendar and Teams.
- You need iCloud or POP accounts in the same app.
Questions
Does Pigeon work with Microsoft 365?
Yes. Pigeon connects to Microsoft 365 and Gmail, side by side in one inbox, and searches both together.
Does Pigeon replace Outlook's calendar?
No. Pigeon is a mail app. It shows calendar invitations as a card in the message, but it does not manage a calendar.
Is Pigeon approved by IT?
It signs in with Microsoft's standard sign-in, but your organisation controls which apps may connect. Ask your admin before you try it.
Try Pigeon next to Outlook
$69 a year, every feature, and your money back within 30 days.