Compare
Microsoft 365 vs Calisto Pro
Move your mail, files, Teams and calendars to Calisto, and choose where each one lands.
What moves
Bringing your data from Microsoft 365
Your data is read in your own browser and sent to your Calisto account. Calisto never sees your login for the old system.
Pulled live from your browser
Paste a key you create in Microsoft 365. Your browser reads your records and sends them to Calisto; the key never leaves your browser.
Contacts
Outlook contacts
Learn more
Everything Calisto does here
The pages behind this comparison: the sector, the apps and the guides.
- AppCalisto Mail
Self-hosted enterprise email with custom domains, shared mailboxes, and server-side rules.
Open - AppCalisto Depot
Multi-backend document storage with quota tiers, versioning, and shareable links.
Open - AppCalisto Equipo
Free team chat in Calisto Work: channels, direct messages, threads and shared files. Calls and meetings run on Live.
Open - AppCalisto Agenda
Tasks, calendar, and scheduling in one surface.
Open