Vendor consolidation savings calculator
Plug in your own footprint to see what running multiple cleaning vendors actually costs in invoice processing and management labor — and what a single consolidated contract changes.
Your footprint
Across 10 locations, that's roughly $12,000/month in cleaning spend — shown for context only. That spend total isn't part of the savings calculation below.
The administrative overhead math
Today, 5 vendors
- Invoices/year (5 × 12)
- 60
- Invoice processing (60 × $13)
- $780
- Management hours/year (5 × 2 × 12)
- 120
- Management labor (120 hrs × $45)
- $5,400
- Total admin overhead/year
- $6,180
Consolidated, 1 contract
- Invoices/year (1 vendor equivalent)
- 12
- Invoice processing
- $156
- Management hours/year
- 24
- Management labor
- $1,080
- Total admin overhead/year
- $1,236
Estimated annual admin savings
$4,944
Administrative overhead only — invoice processing and vendor management labor. This does not model any difference in cleaning prices between a fragmented and a consolidated vendor strategy.
Methodology & assumptions
This tool estimates administrative overhead only — the internal cost of processing invoices and managing vendor relationships. It does not estimate or imply any change in what you pay for cleaning itself. Two businesses with identical footprints could see very different real-world savings depending on the rates they negotiate; this calculator isolates the overhead variable that consolidation most directly controls.
Invoice processing cost is set at roughly $13 per invoice, based on Ardent Partners' State of ePayables research on the average cost to manually receive, code, route, and pay a single invoice. That figure doesn't change with the dollar amount on the invoice, which is why it applies per vendor per month rather than per dollar of spend.
Fragmented scenario: each current vendor is assumed to bill monthly, producing 12 invoices per vendor per year. Management hours are assumed to scale with vendor count — each vendor relationship requires its own recurring check-ins, renewal tracking, and quality follow-up, at the hours-per-month figure you enter.
Consolidated scenario: modeled as a single vendor equivalent — one master contract, one monthly invoice, and management hours for that one relationship, regardless of how many local crews are subcontracted behind it. This mirrors how consolidation actually works: see how it works for the underlying subcontracting model.
What this doesn't model: cleaning price variance between vendors, one-time transition costs when switching to a consolidated contract, or savings from vendor-negotiated rate corrections. Average monthly spend per location is shown for context only and does not factor into the savings calculation.
Frequently asked questions
Does this estimate include cleaning price differences?+
No. This calculator only models administrative overhead — invoice processing and the labor spent managing vendor relationships. It does not estimate whether consolidating would change what you pay for the cleaning itself, since that depends on your specific locations, scope, and current rates.
Where does the $13-per-invoice figure come from?+
That number comes from Ardent Partners' State of ePayables research on the average cost to manually process a single invoice — receiving it, coding it to a cost center, routing it for approval, and paying it. It applies regardless of the invoice's dollar amount, which is why vendor count drives this cost more than spend does.
Why does the consolidated scenario assume 1 vendor instead of 0?+
Consolidating doesn't eliminate cleaning vendors — it eliminates the number of separate contracts and invoices you manage directly. The math models a single master relationship: one contract, one monthly invoice, and management hours for that one relationship, regardless of how many local crews are subcontracted behind it.
Want the real numbers run against your footprint?
Send us your current vendor count and locations, and we'll put together an actual consolidated quote — not an estimate.
Ready to consolidate your cleaning contract?
One contract. One invoice. Every location covered.