Trusted by 2,000+ companies across the world

Fast & effectivenon-profit AP automation solution
Do limited resources, tight budgets and mountains of paperwork make managing your non-profit’s finances feel like an uphill climb? Meet Compleat. Our purchasing solution leverages integrated online buying and AP automation for a smarter way to handle your financials and ensure every penny counts.
Compleat gives back financial control to non-profit, charity, and government organizations of all sizes, streamlining admin tasks and providing a real-time budget overview. Plus, shop directly through Compleat with your preferred suppliers, like Amazon Business, Office Depot, McKesson, Henry Schein, Staples, Grainger – what’s more, save on everything you buy, making your budget go even further.
Why automate your non-profit’s account payable process?
Save time & money
Automate repetitive AP tasks like data entry, invoice matching, and approvals to free up your team for higher-value work. Spend more time innovating, less time chasing paperwork.
Faster approvals
Easily connect your AP processes with existing financial system. With customizable workflows, you can adapt to your team’s needs without skipping a beat.
99.6% accurate
Using advanced AI, AP automation ensures invoices are captured and processed with exceptional accuracy so you can have confidence in your numbers.
Better financial control
Track budgets, spending, and approvals in real time across projects and teams. No more guesswork. Just clear insights to make smarter decisions.
Faster approvals
Automated workflows accelerate purchase approvals, sending requests to the right people instantly. Faster decisions mean fewer bottlenecks in your operations.
Go paperless
Leave behind the clutter of paper invoices and manual filing. Digital AP processes make your workflows more efficient and environmentally friendly.

Connect with your ERP,Accounting, or Financial System
Easily connect your AP system to the financial tools your non-profit already relies on, like Amazon Business, Sage Intacct, or MIP. With seamless integration, AP automation syncs directly with your accounting software, eliminating tedious data entry and reducing the risk of errors.
This means faster approvals, improved tracking, and a streamlined financial workflow that keeps everything accurate and up to date. By connecting your system, your team can spend less time on admin and more time on impactful work.
Want to try Compleat AP automation?
See our AP automation and invoicing software in action and discover the difference Compleat can make for your non-profit organisation today!

Discover the Compleat AP automation platform
Invoice retrieval & data extraction
Our platform leverages AI to efficiently retrieve and extract invoice data, reducing manual errors and speeding up your charity’s financial processes.
Eliminate fraudulent & duplicate payments
Automated invoice validation and bank checks safeguard your non-profit from financial risks.
PO to invoice matching
No more manual matching! Compleat auto matches invoices received against a corresponding purchase order or purchase receipt.
Non-PO invoice processing
Non-PO invoices are automatically sent to the right person for review and approval based on your set attributes.
Custom invoice approval workflows
Our platform allows for either human or automation-based approvals to speed up the entire process and provide an online audit trail.
Trusted accounting integrations
Compleat uses bidirectional integration with your accounting software, pulling in data and pushing approved data back to your accounting ledger.
ZSL were looking for a solution to automate their purchase to pay process – & had been looking for a number of years – but were unable to find a cost-effective solution that met their business requirements.
Compleat delivered ZSL a cost effective, flexible, easy-to-use & powerful solution.
2
DAYS
required to complete UAT process
£500
COST PER MONTH
of the test phase with no obligation to further use the system
100%
FULL INTEGRATION
with automatic update to SunAccounts and in compliance with complex existing VAT rules
Charities & Non Profits purchasing & AP automation news & blogs
96% of UK Charities Are Now Rationing Services. Here’s Where the Money Is Actually Going
Nine in ten charities have introduced restrictions on their own services this year. New research interviewing senior leaders at 100 charities holding more than £5 billion in investments found the figure closer to 96%, a scale of rationing that would have been...
Your Nonprofit’s Subrecipients Are Now Your Audit Risk Too
If your non-profit passes federal grant money to other organisations, the rules have grown stricter. This applies to partners, local chapters, and subcontracted service providers. The tightened oversight concerns how closely you must monitor that funding. 2026...
New Federal Grant Rules Land October 1: What US Non-Profits Need in Place Now
Every few years, the federal government rewrites the rulebook that governs how non-profits manage grant money. This time, the rewrite is bigger than usual. On 29 May 2026, the Office of Management and Budget, together with roughly 40 grantmaking agencies, published a...
AP automation for the non-profit sector FAQs
Why should charities and non-profits automate their accounts payable process?
AP automation helps non-profits cut down on time-consuming manual work, reduce human error, and ensure accurate financial reporting. This allows teams to focus more on mission-critical activities and less on administrative tasks, stretching limited budgets further and enhancing overall efficiency.
What automated purchasing solution is best for non-profits?
A comprehensive solution like Compleat is ideal for non-profits. Whether you want to take the first steps to automation with digital invoice capture, cut costs with integrated online buying, or automate the entire Purchase-to-Pay (P2P) process, our platform is completely flexible to your needs.
How can Compleat save time and money for my charity?
Compleat captures invoices and automates AP, creating a smooth and easy process. Custom approval workflows allow quick, accurate decisions across projects or departments, ensuring full oversight without delays. By automating tasks like invoice matching and AP, Compleat saves time, boosts productivity, and frees your team to focus on your mission – not paperwork.
What other industries can Compleat support with AP and invoice automation?
Compleat integrates with leading accounting software and retail platforms to provide comprehensive AP automation for a number of industries, including education, healthcare, hospitality, utilities and leisure.





