Why TSO · A candid comparison

Microsoft shows you the number.
TSO shows you the plan.

Every prospect asks the same question: “if Microsoft's admin center already tells me how much storage I use, why am I paying you?” The honest answer takes one page.

Native tooling reports usage. TSO turns usage into a ranked, explained, financially-quantified action plan you can hand your CIO tomorrow morning.

01 · What we do differently

Eight things no native surface delivers together.

Real capability gaps between “native tools telling you what you have” and TSO “telling you what to do about it.” Every point below is a customer report, not a speculative feature.

01

One inventory. Every workload.

SharePoint sites, OneDrive drives, Exchange mailboxes and Teams-backed storage are correlated by owner and Group ID in a single scan job — one join, not three CSV downloads.

4 workloads · 1 scan · 1 filter surface

02

Scored, explained recommendations.

Every finding carries a 0–100 score, a 0–1 confidence, the rule codes that fired, and a plain-English reason a non-engineer can read.

7 built-in rules · per-workspace thresholds

03

Storage cost, quantified.

The executive report computes your baseline entitlement (1 TB + 10 GB per user), compares actual usage, and multiplies the delta by Microsoft’s list add-on price — so the CIO sees currency, not gigabytes.

Monthly cost at $0.20 / GB list rate

04

The departed-user problem.

Native OneDrive reports show storage per user. TSO joins accountEnabled and surfaces every drive owned by a disabled or deleted employee — plus every SharePoint site with no active owner.

Orphaned OneDrive · abandoned sites

05

Client-ready deliverables.

A one-page executive PDF and a multi-sheet Excel workbook — signed with the tenant name, ready for the CIO or the MSP’s end client. Enterprise tier is fully white-label.

PDF + XLSX · 10-min SAS download

06

Duplicates, largest files, version bloat.

Hash-based duplicate sweeps across sites, largest-file scans with version counts, and version-heavy file detection — each with its own resumable, cancelable job and per-item drill-down.

3 dedicated scan modes

07

Portfolio view for MSPs.

Enterprise workspaces manage unlimited tenants with client tags, portfolio dashboards, and white-label PDFs — instead of 20 admin logins across 20 client tenants.

Unlimited tenants · client-branded output

08

Copilot readiness in one pass.

Stale, oversized and over-permissioned SharePoint content poisons Copilot grounding. TSO’s inventory is the pre-Copilot cleanup pass native tooling doesn’t package.

Pre-Copilot · Purview attach

02 · Side-by-side

Where every surface stops, and where TSO keeps going.

Row by row against the four native surfaces most customers already have. Read down by capability, not by product — the pink column is the union.

NativePartial coverageNot supportedRequires licensed add-on
Capability
Microsoft
SharePoint Admin Center
Microsoft
M365 Usage Reports
Microsoft (add-on)
SP Advanced Management
Microsoft (Power BI)
M365 Usage Analytics
LogiSam
TSO
Inventory & coverage
Cross-workload inventory
SharePoint + OneDrive + Exchange + Teams in one view
3 reports
Per-item metadata
name · size · path · owner · timestamps
Storage totals per site
Storage per OneDrive user
Mailbox size (no content reads)
Teams ↔ SharePoint linkage in one view
Detections
Departed / disabled-user OneDrive
Abandoned-site detection
owner-state joined, not just inactivity age
Age only
Duplicate-file sweep
Largest-files-in-site scan
Version-heavy file detection
Recommendations & economics
Scored, explained recommendations
Per-workspace tunable rule thresholds
Fixed
$ overage vs entitlement math
Deliverables
Executive one-page PDF
Multi-sheet Excel, per-item drill-down
CSV
Raw CSV
Power BI
White-label / branded output
Enterprise
MSP & portfolio
Multi-tenant portfolio
Tenant tagging / client grouping
Operations
Scheduled / recurring scans
Fixed refresh
Refresh cadence
Scan-to-scan trend
Buckets
Metadata-only, read-only by design
no destructive Graph calls
N/A
N/A
Writes
N/A
Setup time to first output
Instant
Instant
Rollout
Days–weeks
≈ 10 min
Licensing
Requires Power BI Pro seats
No
No
No
Yes
No
Additional per-user licence
Included
Included
≈ $3/user/mo
Power BI Pro
Per-tenant, not per-user
03 · The math, and where native is enough

The pay-back is one worked example away.

A real mid-market tenant, and an honest read on the customers we are the wrong tool for.

850-seat mid-market tenant

Single M365 tenant · numbers from the executive PDF TSO would produce today.

Baseline entitlement
9.3 TB
1 TB + 10 GB × 850
Measured usage
14.1 TB
SharePoint + Teams-backed
Overage today
4.8 TB
≈ $987 / month at $0.20 / GB
Archive candidates found
6.2 TB
42 sites · 118 OneDrive drives

Acting on the top decile alone recovers 1.9 TB — enough to reverse the overage on day one.

TSO Pro annual subscription costs a fraction of the annualised overage — see Pricing for exact plan cost.

Storage growing at ~30 %/yr with no intervention → $1,283 / month avoidable spend by year three, before Copilot readiness and Purview retention savings.

When native is enough — honestly

The best pitch names the customer for whom we are the wrong tool.

  • You only ever need current per-workload storage numbers.
    Native usage reports do that today. No third-party tool required.
  • You have an in-house Power BI team already running the M365 Usage Analytics content pack.
    They can build a partial version of TSO in six to twelve weeks. If that's the plan, native is enough.
  • You already licence SharePoint Advanced Management and only care about SharePoint.
    SPAM covers SP-only inactive-site policy. TSO adds OneDrive, Exchange, Teams and cross-workload joins.
  • Single-tenant sub-100-seat organisation, one manual review per year.
    The value math doesn't close. Skip us and revisit next year.
The one-line answer
“Microsoft's native tools tell you what your storage is. TSO tells you which items to remove, why, what your Ops team should do first, and how much it saves — and hands you the PDF you can send your CIO tomorrow morning. If you have a Power BI expert on staff, you can build a partial version of TSO in six to twelve weeks. If not, we're the ten-minute path to the same answer.”

— LogiSam · TSO

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