Free zero-knowledge backup for your own Microsoft 365 data — Teams chats, mailbox, calendar, contacts, OneDrive, Planner, To Do, Bookings. No credit card.
About this edition
Three zero-knowledge backup centers for your personal M365 data. OAuth into your own tenant, run the exports, keep the encrypted output on your device. No credit card.
What you get
Communication Backup — Teams chats, channel messages, mail, calendar, contacts
Files Backup — OneDrive personal drive with folder hierarchy and delta sync
Productivity Backup — Planner plans, To Do lists, Bookings appointments
Zero-knowledge architecture — keys derived in the browser, output encrypted client-side
One tenant connection on Free; OAuth user-consent only (no admin rights needed)
Who it's for
Departing employee. Leaving a role and need to archive personal work artefacts before the account closes — Export your mailbox, Teams chats, and OneDrive in under an hour, encrypted to a key only you hold.
GDPR data-subject. Requesting your own data from a tenant you don't admin — User-consent OAuth is enough — no IT ticket, no admin approval, all three backup tools at full access.
Solo consultant. Want a weekly offline copy of your own tenant data for business continuity — Run the three backups on a schedule, drop the encrypted ZIP into your own object storage — done.
Edition identity
SKU id: personal.
Tools included: 3.
Tagline: Back up your own Microsoft 365 mailbox, OneDrive, and chats — free..
Limitations & out-of-scope
Solo: Solo is single-user, single-tenant by design — bring an admin-consented operator account if you need to back up other users. Tenant-wide migration, audit, and config export are out of scope and require the matching paid edition.