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Taking purchasing digital for every business

Extend the capabilities of your existing accounting / ERP applications with seamless integration

Compleat is a SaaS purchasing and accounts payable application that integrates with your existing accounting/ERP software to fully automate your processes, delivering a simple, fast and easy-to-use experience for everyone involved.

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Compleat enables every business to improve their ability to conserve cash, reduce costs and increase productivity, all whilst delighting everyone involved in the purchasing and accounts payable process, both inside and outside the finance department.

Compleat’s advanced API provides a full and seamless integration with your existing accounting/ERP software in a matter of minutes, not days, including the easy and fast configuration and use of customer specific user defined fields, helping you to evolve into the digital age

Compleat also digitally integrates your business with vendors such as Amazon Business to provide “end-to-end” digital purchasing. This goes far beyond just saving time, because our purchasing and accounts payable automation applications will also save you money on what you already buy.

This is the future, and it’s available today.


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Sage Intacct

Oracle Netsuite

PS Financials


Sage 50

Sage 50 Accounting

Sage 100

Sage 200

Sage 300


Microsoft Dynamics NAV

Microsoft Dynamics GP

Microsoft Dynamics AX

Microsoft Dynamics 365

Accounts IQ





infor SunSystems



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Vendor website integrations for online buying

It's time for every business to take their purchasing digital. Every purchasing transaction starts with an order, and our purchasing and accounts payable applications is fully integrated with leading suppliers, such as Amazon Business, to deliver the ultimate buying and invoice automation experience.

This is “end-to-end” Digital Procurement: providing total visibility and control before an order is placed, saving you an average of 32% on what you already buy and delivering up to 90% productivity gain for everyone involved to focus on more important work.

For more information read our Cost Optimisation Report

Don’t limit your purchasing and accounts payable project to just accounting for spend, get ahead of the game and take control of your spend before an order is placed.


YPO Lyreco


We are here to help

Compleat’s advanced API and integration capabilities enables integration with almost any accounting/ERP software application and/or vendor website. So if your accounting/ERP application or preferred online vendor is not on our list, just get in touch because we can probably help!