Microsoft 365 backup with a legally defensible audit trail.
Agentless, delta-first backup for Exchange, OneDrive, SharePoint, and Teams. Every snapshot deduplicated, encrypted with the tenant's own key, and logged in a tamper-evident audit chain — one engine, one console, one ZAR invoice.
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From consent to protected in three steps.
No installers, no per-user setup, no passwords stored — the connection is a Microsoft admin-consent flow.
An admin approves the Microsoft consent screen. Kapsul8 talks to the tenant through Microsoft Graph from that moment on.
Exchange, OneDrive, SharePoint, Teams — protect all four or start where the risk is.
One full baseline backup, then delta sync forever: only changed data moves, on schedule, without touching users.
The whole tenant — not just the mailboxes.
Full mailbox backup with delta sync. Restore an individual mail item or the whole mailbox — to any retained point in time.
Per-user drive backup with file version history. Granular file restore from any retained version.
Site-collection backup that keeps structure intact — documents, lists, permissions, metadata. Selective restore down to the sub-site.
Channel messages, files, tabs, and meeting transcripts — private and shared channels included. Point-in-time recovery through approval-based workflows.
Three calls every MSP knows. Three quiet endings.
A mail item was hard-deleted weeks ago — the recycle bin has long moved on.
Open the snapshot timeline, pick the day it still existed.
That one item restored to the mailbox. Nothing else touched.
A OneDrive file was saved over — the good version no longer exists in the live tenant.
Browse the file’s retained version history in the backup.
The exact version, back in place.
A user leaves. The license is freed — but their history can’t just disappear.
The seat moves to Archived at 50% of the active rate, with no add-on billing.
Everything stays restorable for the full retention period — or under legal hold.
Why the storage bill stays small.
Two mechanics compound. Delta sync means only changed data ever moves after the baseline — and the cursor persists, so throttling or an outage never forces a restart. Content-addressable storage means identical files across users are stored exactly once. On real-world tenants that lands at 40–60% less storage than the raw estate.
Deduplicated once, then encrypted — dedup happens before per-tenant encryption, so savings never come at the cost of isolation.
Every snapshot arrives ready for scrutiny.
Each client encrypted with its own key — cryptographic isolation, not a shared vault.
Every backup, restore, and retention action lands on a tamper-evident audit ledger.
Configurable from 30 days to 7 years, with automatic disposition when periods lapse.
Cryptographic proof of disposal when retention ends — not just a deletion log line.
In every VaultFuzion tier. Priced per seat.
Starter, Backup Pro, Pro-Heavy, Fortress — M365 Backup ships in all of them. Seats that go inactive archive at half the active rate instead of billing full price forever.
Frequently asked questions.
Point it at a tenant and watch the first baseline land.
Tell us about your MSP and we will configure your tenant and partner-portal access within one business day.