Every inbox, one calm thread view
A unified list across all your accounts, threaded reading, fast compose, and a reading pane that actually breathes.
- Unified inbox + per-account chips
- Rules, junk training & snooze
- Search across every account

Mail · Calendar · Contacts · Tasks
Pimkin is a federating client that brings your mail, calendar, contacts, and tasks together — across every account you already have. No new server, no migration, no lock-in. Just sign in.
Web app · desktop for macOS, Linux & Windows

Four tools, one workspace
Mail, calendar, contacts, and tasks share one window, one search, and one set of rules — so context never gets lost between tabs. Here's what that actually looks like.
A unified list across all your accounts, threaded reading, fast compose, and a reading pane that actually breathes.

Calendar
Overlay calendars from every account in one grid, accept invitations in a click, and write changes straight back to the provider.

Contacts
Gmail, Microsoft 365, CardDAV and the global address list, merged into a single searchable directory with full detail cards.

Tasks
Keep tasks where the rest of your day lives — synced with Google Tasks, Microsoft To Do, and CalDAV VTODO.

Pimkin federates to the accounts you already have. No new mail server to run, no migration, no lock-in. Your providers keep doing what they do — Pimkin gives you one calm place to work.
A hosted service built to stay out of your data. Credentials are encrypted at rest with a key held only by the service. Nothing is resold, profiled, or mined.
Use it in the browser or install the desktop app for macOS, Linux, and Windows — with offline reading and writing, system notifications, and native mailto links.
Brings your accounts together
Connect once and Pimkin federates over open and proprietary protocols alike — reading, writing, and syncing back to the source of truth.
Hosted for you
Pimkin runs as a managed service — nothing to install on a server, nothing to babysit. Sign in and your mail, calendar, contacts, and tasks are simply there, on the web and on the desktop. Your data is never resold, profiled, or mined.
Good questions
Pimkin is free to use while it is in active development. You bring your own accounts; Pimkin is the hosted client that ties them together in one place.
No. Pimkin connects to your existing Gmail, Microsoft 365, or any IMAP/CalDAV/CardDAV account and works alongside them. Outbound mail is sent through your own provider.
The desktop app ships a signed auto-updater. New releases are verified against a published key before they install — you stay current without hunting for downloads.
Yes. The desktop app keeps a local read cache and an outbox, so you can read and act on mail, calendar, contacts, and tasks without a connection. Changes sync when you reconnect.
In Pimkin’s managed cloud. Metadata lives in Postgres and message blobs in object storage; your OAuth refresh tokens are encrypted with a key held only by the service and never shipped in any app you download.
Open the web app in seconds, or install the desktop client and take it offline.