Gmail and Outlook hand you a pile. youdou hands you the conversation — every message, attachment, participant, and meeting link on one clean thread, filed to the right company, on your machine. No more where did that email go?


Every file shared in a conversation, gathered on the thread. Stop scrolling three forwards deep for the one PDF — it's right there.
Every participant on the thread, listed plainly. Know exactly who's looped in before you hit reply.
A whole back-and-forth top to bottom, quoted noise stripped, one thread per subject. Skim a week of email in seconds.
Calendar invites and their conference links pulled to the top of the thread — never dig through email for the join link again.
See someone new in a thread? One click drops them into your contacts, stamped with where they came from.
Like different colors? Color-code your threads and pick bubble styles, so your inbox reads the way you think.
Connect your account and youdou pulls your mail in and organizes it on the spot — no migration, no import wizard, no waiting.
Every email filed to the account and person it belongs to, so a contact's whole history is one click away instead of a search away.
Every attachment saved automatically to your own folders on your disk, by company. Not with us. Never with us.
Somewhere for a note or a call transcript? Drop it in, tag the company, and it's stored on your computer by company and document type.
We don't care about your data — and we never want to see it. Not once, not ever. youdou threads and files everything on your computer: your inbox, your attachments, your notes stay on your disk. There's no youdou server holding any of it, so there is nothing for us to read, mine, or lose. Why local-first →