Best Personal Information Management software

Keeps notes, tasks, and daily plans in a single connected view

Ready-made templates across several categories cut the blank-page problem

You have to sign up before you can build anything, so there is no offline or guest mode

Only a free starting point is public; tiers, seats, and capacity limits are unclear

The free EPIM Mail edition bundles email, calendar, tasks, notes, contacts, and passwords in one Windows app with no ads, subscriptions, or time limits — an unusually complete free tier for a PIM.

Pro synchronizes calendars, tasks, notes, and contacts across Google, Microsoft 365, iCloud, Nextcloud, plus Android and iOS devices, covering most multi-account households in one sync setup.

The desktop app runs on Windows only — there is no Mac or Linux client, with companion apps limited to Android and iOS.

Cloud synchronization and automatic backup are locked behind the paid Pro edition; the free version has neither, so multi-device users can't stay on the free tier.