Skip to the request form
Savo

We put your Microsoft 365 and cloud data in order.

We measure what is in your Microsoft 365 and cloud storage and give every file one outcome. Nothing deleted without your approval.

Your storage today

Assessment

Every file gets one outcome

  • Delete
  • Move
  • Archive
  • Keep

What can be cleared

In use 38% · 62%

ActiveOpened, used or required.
38%
Inactive filesUntouched for years, no retention hold. Almost always the largest line item.
20%
DuplicatesIdentical copies, matched on hash rather than filename.
14%
Version buildupStorage that is mostly old versions.
12%
Orphaned dataSites, OneDrives and volumes with no active owner.
9%
Wrong storage tierCold data on expensive storage. Nothing to delete.
7%

Proportions illustrative. Yours are whatever the assessment finds.

A warehouse of palletised goods, racked floor to ceiling.
52%
is dark data: stored, but of unknown value.
33%
is ROT: redundant, obsolete or trivial — and therefore known to be useless.
15%
was identified by IT decision makers as business-critical.

If your tenant continues to operate above your storage limits, you risk the environment being put into read-only mode. Users may then be unable to add or modify content until storage usage is reduced or additional capacity is purchased.

Microsoft Learn — SharePoint limits, footnote 8 (paraphrased)

Every file ends up with one of four outcomes

You get a complete recap of your data: every object with an outcome and the reasoning behind it.

Delete
Duplicates, old versions and orphaned files under no retention hold — with the evidence attached.
Move
Data that belongs somewhere else: into a team site with an owner, or onto a storage tier that matches how it is used.
Archive
Keep it, just not on your most expensive storage. Compressed, findable and retrievable.
Keep
Active data. You also see why the rest stays.

Our speciality is that first audit. Carrying it out afterwards — deleting, moving, archiving, compressing and setting the storage tiers right — we are glad to do as a separate engagement, or your own administrators do it from our plan. In neither case do we skip your approval.

What lands on the last day

A findings register: what is there, why it can go, and how much space clearing it frees.

Findings register

Example

Illustrative example for an organisation of roughly 60 users, with 1.6 TB of included SharePoint storage. The locations and figures above are not from a real engagement and are shown to explain the format of the deliverable.
FindingLocationVolumeEvidence
Inactive filesMicrosoft 365 — SharePoint and OneDrive0.9 TBNot opened since 2022
Old versionsMicrosoft 365 — SharePoint, 14 sites0.5 TB84% of storage sits in old versions
DuplicatesMicrosoft 365 — 14 sites, 52 OneDrives0.4 TBIdentical hash, 3 to 7 copies
Wrong storage tierAzure — Blob Storage, 2 containers0.8 TBRead under once a year

Reclaimable in this example

2.6 TB

Illustrative example for an organisation of roughly 60 users, with 1.6 TB of included SharePoint storage. The locations and figures above are not from a real engagement and are shown to explain the format of the deliverable.

Stored today
4.2 TB
After cleanup
1.6 TB
Work this number out for your own environment

If you stayed inside your storage quota, the cash saving is zero. We measure that before the engagement; if you are not over, the conversation is about risk and the quality of your Copilot answers instead. We will not put a saving in a proposal that you never see materialise.

Measure first, then monitor

One measurement, and after that only what you want.

Our speciality

Assessment

One measurement across all your platforms, every object with an outcome and its reasoning. Two to four weeks from access.

Optional, second step

Execution

We clean up what you approved, in batches and with a restore window.

Optional, ongoing

Monthly monitoring

A short monthly report, so it does not build back up.

A fixed price before we start. No price list, and no percentage of the saving — that would reward us for recommending deletion.

What we handle

Microsoft first, because that is where most of the pollution sits. The rest comes along in the same engagement.

Microsoft 365

The metadata comes straight out of Microsoft Graph: provable, not estimated.

  • SharePoint Online
  • OneDrive
  • Microsoft Teams
  • Exchange Online
  • Version history
  • Microsoft Graph

Microsoft Azure

Unattached disks and snapshots of machines long since gone.

  • Blob Storage
  • Azure Files
  • Managed Disks
  • Snapshots

Amazon Web Services

Version buildup and lifecycle rules that were never written.

  • S3
  • EBS volumes
  • Snapshots
  • Lifecycle rules

Google Cloud and Workspace

Buckets and Shared Drives with no owner.

  • Cloud Storage
  • Persistent Disks
  • Google Drive
  • Shared Drives

Send a message

Portrait of Melvil Donnart, founder of Savo

Melvil Donnart

Technical founder

contact@savosolutions.nl