Supplier contract compliance for hotels

Every invoice checkedagainst the contract you signed.

Forward your supplier invoices and see what they show. Add an agreement, and Atrium checks every line against it.

Start free

5 invoices a month, free. No card. Never shared with suppliers or sold. Privacy

Contract exception

Bath towels 27×54

Supplier A · Invoice #4821

Checking

Contract price

$28.00

Invoice price

$31.50

Variance

+$3.50

Repeated on

3 invoices · 24 units

Estimated impact

$84.00

Checked against the rate on the signed agreement, before payment.

Built for hotels flying these flags

Marriott InternationalHiltonIHG Hotels & ResortsWyndham Hotels and ResortsChoice HotelsBest Western
How it works

Two things from you. The checking is ours.

  1. Supplier agreement

    • $28.00 / towel
    • 5% annual cap
    • Effective Jan 1

    01

    Upload the agreement

    Atrium extracts pricing, caps, fees, effective dates, premiums, replacement values, and the other commercial terms buried in the document.

  2. Invoice #4821

    4 lines · forwarded by email

    02

    Forward invoices

    Send them by email, PDF, image upload, or mobile capture. No supplier switch, no accounting migration, no portal for your team to learn.

  3. LineContractInvoice
    Bath towels 27×54$28.00$31.50
    Hand towels 16×30$14.20$14.20
    Bath mats$9.85$9.85

    03

    Atrium checks every line

    Each invoice line is compared against the active terms on the agreement: every invoice, as it arrives, not a sample at quarter end.

  4. Exception

    Bath towels 27×54

    Needs review

    Variance

    +$3.50

    Repeated on

    3 invoices

    04

    Review what doesn't match

    See what the contract says, what the invoice billed, the variance, the supporting evidence, and how often it has already repeated.

Works alongside M3, BirchStreet, QuickBooks, Sage, Xero and NetSuite. No migration, no new purchasing workflow.

See contract compliance
Start with your invoices

See what your invoices are telling you.

No agreement needed. Forward your supplier invoices and Atrium puts every line in one place, with the patterns already pulled out.

  • Where the money goes.

    Every supplier, ranked by what they billed you.

  • What moved.

    Each item against its own history, so four small increases show up as one trend.

  • What repeats.

    Invoices that look like one you already paid, flagged before payment.

5 invoices a month, free. No card.

In production

What Atrium found in real hotel purchasing data.

Not demo data. Atrium analyzed invoices and supplier agreements hotels were already using and surfaced issues that had been sitting inside the existing purchasing history.

Agreement compliance

One supplier agreement, checked against every weekly invoice.

The same two charges, on every invoice, 14 weeks in a row.

14

weekly invoices in a row

C$23.63

a week, billed outside the agreed terms

Supplier agreement

reviewed terms
  • Wk 1
  • Wk 2
  • Wk 3
  • Wk 4
  • Wk 5
  • Wk 6
  • Wk 7
  • Wk 8
  • Wk 9
  • Wk 10
  • Wk 11
  • Wk 12
  • Wk 13
  • Wk 14

The same two charges, every week, May to July

Most of the invoice pricing was correct. But two replacement charges that should have been covered by the agreement kept appearing on every weekly invoice.

What this showed

A supplier can broadly follow an agreement while small charges outside it continue unnoticed.

Price history

One hotel. One food distributor. December to July.

26 of 30

deliveries where a price rose

Atrium rebuilt item-level price history from invoices the hotel already had, and compared each delivery with the last time the same item arrived.

One of the clearest examples

Bottled water, per case

$11.95 → $15.99 +33.8%

December
July

$11.95 to $15.99 a case, in four small steps, December to July.

What this showed

Small supplier increases can accumulate invoice by invoice without ever appearing as one obvious event.

What the hotel did

Used this history to move its food purchasing to another supplier.

Different problems. Both were in invoices the hotels already had.

Contract compliance tells you whether the pricing and terms you negotiated are actually being honoured. Price history tells you when supplier pricing changes.

Atrium keeps checking as new invoices arrive.

Findings are surfaced for review. They are not counted as savings unless the hotel confirms a credit or adjustment.

That’s one hotel’s history. See yours.

5 invoices a month, free. No card.

A signed supplier agreement and a pen on a wooden desk
After the signature

Your AP system knows what you paid. Atrium knows whether you should have.

You read the agreement once. The invoices arrive every week, and each one gets paid without anyone checking it against the terms.

Where Atrium sits in hotel AP

Your AP system

Captures the invoice, routes approval, records the payment, and reconciles against the purchase order.

Atrium

Holds the signed agreement beside every invoice line and flags the ones billed outside it, before the payment goes out.

What Atrium checks

The terms that actually get billed against.

An agreement is not one price. It is a set of commitments, and any of them can be quietly missed on an invoice that otherwise looks normal.

Pick a term to see what a finding on it looks like.

Every term in the agreement

The agreed rate per item, per pack, per unit.

Every finding shows its evidence

A chef working the pass in a professional hotel kitchen
Example findingFood distributor

Fixed contract pricing

Chicken breast billed $3.50 a case above the agreed rate.

Contract term
Chicken breast, 4 kg case: $42.80, fixed until December 31.
Invoice line
Invoice 20417: 5 cases at $46.30
Variance
+$3.50 per case
Affected invoices
4 of 5 recent deliveries
Estimated impact
$70.00 so far

Illustrative examples. Every finding opens with the same five pieces of evidence, so it can go straight to the supplier.

The facade of a grand hotel with rows of shuttered windows
Across your properties

The same supplier, billing above the same terms, at every property.

The same line, billed above the same signed terms, at four hotels that never compare invoices. Atrium checks each property against its own agreement, then shows the group the pattern as one conversation to have with the supplier.

Audit one supplier

See how Atrium works across a group

Pricing

Start with one property, or one supplier across many.

  • Independent hotel

    $0per property, forever

    Find what your supplier invoices are telling you.

    Start free

    5 invoices a month, free. No card.

  • Property intelligence

    $99per property, per month

    Keep supplier pricing and agreements under watch.

    Start free

    Starts on Free. Upgrade anytime.

  • Portfolio intelligence

    Customfor hotel groups

    Turn purchasing across your hotels into better supplier decisions.

    Audit one supplier

Found in one property's invoices

$4,613

a year in price increases

Cost of the Property plan

$1,188

a year, per property

One property, eight months, 137 invoices. Your invoices may hold more or less.

Create a free account and forward your invoices. 5 a month are free, with no card and nothing to install. Hotel groups can start with one supplier across a few properties instead.

AtriumStart small

Start with your own invoices.

Forward 5 invoices this month and see what they show. Add a supplier agreement, and Atrium checks every line against it.

5 invoices a month, free. No card.

Your invoices stay in your account. Never shared with your suppliers, never sold. Privacy