AI procurement software that reads your invoices and wins you better prices.

The AI reads every supplier invoice, matches the same product across suppliers and shows what you really pay per unit. Then run the tender, yourself or with our team, and check every future invoice against the price you agreed.

Bring a few recent invoices. We will show you, on your own numbers, what a tender could return.

AI reads invoices in any layout, no templates or setup
Connects to Xero, read-only
UK GDPR compliant, data held in the UK and EU
Software from £99 a month, no platform fees
  • Built for
  • Manufacturing
  • Construction
  • Food and drink
  • Wholesale and distribution
  • Logistics
  • Hospitality

Most small businesses overpay their suppliers, simply because nobody has time to check.

A tender takes days of invoice admin

Pulling a year of supplier spend together by hand is the slowest part of any tender. It is the reason most never happen, and suppliers know it.

Quotes rarely compare like for like

One supplier prices per box, another per unit, a third per pallet. Until every price is normalised to a true cost per unit, you cannot see who is actually cheapest.

Good prices drift back up

Even after a strong deal, prices creep up one invoice at a time. Without checking each one, the saving you fought for quietly disappears.

How does AI product normalisation find savings you can't see?

Every supplier describes the same item differently, in different pack sizes. The AI recognises it as one product, converts every price to the same unit, and shows you instantly who is cheapest.

What your invoices say
NITRILE GLV BLUE LGE 100
Northgate Supplies£4.95 per box of 100
Gloves, nitrile, blue, L (10 x 100)
Brightline PPE£46.00 per case of 1,000
Nitrile exam glove Lg blu 200pk
Carrow Safety£9.60 per box of 200
GLOVE NIT BL L
Hartwell Trade£0.052 each
One product, four suppliersNitrile gloves, blue, large
SupplierPackPer glove
Brightline PPE Lowest1,0004.60p
Carrow Safety2004.80p
Northgate Supplies1004.95p
Hartwell Trade15.20p
Same glove, four prices. The dearest costs 13% more than the cheapest, and without normalisation it looks like four different products.
Illustrative example. Suppliers and prices are invented.

Reads every line

Product, pack size, quantity and price are pulled from any invoice layout, including scanned PDFs, with no templates to set up.

Matches the same product

Abbreviations, codes and supplier wording are recognised as one item, so a year of spend collapses into a clean product list.

Normalises to a true unit price

Cases, boxes, pallets and kilos are converted to one comparable unit. You review the matches before anything goes to a supplier.

How does Purchasing Portal get you a better price?

Four steps from a pile of invoices to a price you can hold suppliers to. It works on anything you buy regularly: packaging, PPE and consumables, raw materials and components, fuel and freight, waste and facilities.

  1. 1

    Connect or upload

    Link Xero, or drop in PDFs, spreadsheets and CSVs. The AI reads every invoice line by line and matches the same product across suppliers.

  2. 2

    Launch a tender

    The request for quote is drafted from your real spend. Suppliers quote on a clean, structured form with pack size and lead time built in.

  3. 3

    Let suppliers compete

    The AI normalises every quote to a true cost per unit and lines them up side by side. A plain-English recommendation tells you where to push.

  4. 4

    Lock in and protect

    Agree your prices. From then on every invoice is checked automatically, and any charge above the agreed price is flagged.

Read the full guide: from a pile of invoices to a supplier tender

What does your supplier spend actually look like?

Every invoice read by AI, every product matched across suppliers, every line ranked by spend. This is the picture Purchasing Portal builds for you automatically, ready to take to tender.

Purchasing PortalInvoice intelligenceSuppliersTendersCompliance

Spend by product

Sample data. Suppliers and figures are invented.
Total spend
£284,610
Suppliers
23
Products after AI matching
318
from 1,142 invoice descriptions
Spend with top 3 suppliers
61%
ProductSupplierPrice per unitAnnual spend12-month change
Pallet delivery, next dayCarrow Logistics£48.00 / pallet£31,420No change
Corrugated box, 450 mmNorthgate Supplies£0.62 each£22,310Up 9%
Nitrile gloves, box of 100Northgate Supplies, Brightline PPE£4.95 / box£18,940Up 4%
Plywood sheet, 18 mmHartwell Timber£38.50 / sheet£14,760Down 2%
General waste collectionPennine Waste Services£62.00 / lift£6,180Up 3%

Using Xero? How to turn your purchase invoices into a spend analysis

What could a tender return on your spend?

Move the slider to your annual supplier spend. The estimate assumes a 6 to 14% saving on tendered categories, which is typical for spend that has not been tested in a while.

£750,000 a year
Illustrative annual saving
£75,000
Typically £45,000 to £105,000 a year

Your real figure depends on category, volumes and how recently prices were last tested. A demo on your own invoices gives a far better view.

Find the savings. Run the tender. Protect the result.

Use the software yourself, or have the Parallel Purchasing team run it for you.

A complete procurement toolkit for businesses with or without a buying department.

Find the savings

Turn messy invoices into a clear spend picture.

AI spend analysis
Extracts products, quantities and prices from any volume of invoices, then totals spend by product and supplier.
AI product normalisation
Recognises the same item across suppliers, codes and pack sizes, and converts every price to one comparable unit.
Accounting integration
Pulls purchase invoices and their PDFs from Xero, with QuickBooks Online next. Read-only, never written back.
AI-built tenders
Drop in a quote sheet, invoice or purchase order in any format and it pre-fills your tender.

Run the tender

Get suppliers competing on a level field.

Structured quote forms
Suppliers quote on a standard form with pack size and lead time built in, so every quote arrives in the same shape.
Quote comparison
Normalised by AI and shown side by side at true cost per unit, against your current price, with the saving on every line.
Recommendation memo
A board-ready summary of best value, where the incumbent is still competitive, and where to negotiate.

Protect the result

Keep the savings you worked for.

Price compliance monitoring
Every invoice is matched against the agreed price. Overcharges are flagged with the exact amount.
Savings tracking
Savings reported in plain English, by category and supplier, ready for a board meeting.
Price increase management
Every requested price rise is checked against what you agreed and challenged before you accept it.
Supplier agreements
The award is backed by a written supply agreement drafted from the tender results.

What stops suppliers creeping prices back up?

Most procurement tools stop at the tender. Purchasing Portal keeps watching. Every invoice that arrives is checked against the price you agreed, so the moment a rise slips through, you know about it.

  • Automatic checking, invoice by invoice
  • Overcharges flagged with the cash amount and supplier

How invoice price compliance works

Stretch wrap, 400 mm rollInvoiced price per roll, sample year
£14.50 £13.50 £12.50 Agreed £12.86 Flagged: +£0.64 Flagged: +£1.29 SepNovJanMarMayJul

How much does Purchasing Portal cost?

Run it yourself on the software, or have the Parallel Purchasing team run it for you. Either way the goal is the same: pay less, and keep paying less.

Run it yourself Early access

For owner-managers, finance teams and consultants who want to run their own tenders, with the AI doing the heavy lifting.

From £99 a month
  • AI spend analysis on every invoice
  • AI product normalisation across all your suppliers
  • Xero integration
  • Price compliance monitoring

Have it run for you

For businesses with no time and no buyer in-house. Parallel Purchasing, our procurement consultancy, runs the whole process using this software.

Paid from savings
  • Nothing up front, paid from a share of the saving
  • The full tender run end to end
  • Every price increase challenged
  • Savings reported in plain English

How is it different from enterprise e-sourcing platforms?

The big platforms are powerful, but they are priced and built for organisations with a procurement department. Purchasing Portal is built for SMEs, with or without one.

FeaturePurchasing PortalTypical enterprise platform
Built forUK SMEs, with or without a dedicated buyerLarge organisations with procurement teams
Getting startedUpload invoices or connect Xero on day oneUsually a formal implementation project
PriceFrom £99 a monthTypically thousands a month
Matching products across suppliersAutomatic, by AI product normalisationManual mapping, often in spreadsheets
Reading invoicesAny layout, read by AI, no templatesOften relies on templates or manual entry
Checking invoices after the tenderIncluded, on every invoiceRarely offered, or a separate module
Built aroundGBP, UK GDPR and UK lawGlobal defaults

Questions owners ask us

How much can I really save?

It depends on the category and how recently prices were last tested, but tenders on previously untested spend commonly return a high single-digit to low double-digit percentage saving. A demo on your real invoices gives a far more accurate view.

How does the AI work, and can I check it?

The AI reads each invoice line, extracts the product, pack size, quantity and price, then matches the same product across suppliers and converts every price to one comparable unit. Every match and figure can be reviewed and corrected, and nothing goes to a supplier without your approval.

Does it work for my industry?

Yes. If your business buys the same things regularly from a handful of suppliers, whether that is packaging, PPE, building materials, raw ingredients, freight or facilities services, Purchasing Portal can analyse the spend and tender it. It works just as well in manufacturing, construction, food and drink, wholesale and logistics.

Do I need to know about procurement?

No. Purchasing Portal works just as well for owner-managers, finance and operations people as it does for a dedicated buyer. The AI drafts the tender and compares quotes like for like, and the Parallel Purchasing team writes the recommendation. If you would rather not touch it, Parallel Purchasing can run it for you.

Which accounting systems does it connect to?

Xero today, with QuickBooks Online next and Sage on the roadmap. You can also upload invoices directly as PDF, Excel or CSV without connecting anything.

Is my data safe?

Yes. Accounting connections are strictly read-only, your data is held in UK and EU regions, and we comply with UK GDPR and the Data Protection Act 2018. Nothing is ever written back to your accounting system.

What does it cost?

The software starts from £99 a month. The managed service normally costs nothing up front: Parallel Purchasing's fee is a share of the savings it delivers, so it comes out of money you would not otherwise have saved.

What is invoice price compliance?

It means checking each supplier invoice against the price you agreed. Purchasing Portal does this automatically on every invoice and flags any line charged above the agreed price, with the amount, so you can challenge it.

Find out what you are overpaying.

Book a short demo. Bring a few recent invoices and we will show you, on your own numbers, what a tender could return.

Book a demo