AP AR Automation: Accounts Payable and Receivable Software and AP and AR Automation Software Compared

What vendors actually mean when they say "AP AR automation"

Most tools sold under the phrase automate one side only. Accounts payable automation reads the invoices your suppliers send you, codes them, routes them for approval and records what you owe. Accounts receivable automation does the mirror job on money coming in: it issues customer invoices, chases them, and applies the cash when it lands. They share a look and almost no plumbing. AP works off documents you did not create, in formats you do not control. AR works off invoices your own system generated, so the data is already clean.

That difference is why the market splits the way it does. A vendor that is excellent at pulling a line item off a scanned supplier PDF has built nothing that helps you dun a late customer. So when a shortlist says "AP and AR", check whether that is one product, two products sold together, or a roadmap.

Which platforms genuinely run both sides, and which are payables only

Every row below was checked against the vendor's own product pages in August 2026. Where a vendor does not publish something, the cell says so instead of guessing.

Eight of the twelve run both. That is more choice than the market had a few years ago, but read the eight carefully: in most cases you are buying two products that share a login and a vendor relationship, not one engine doing both jobs. That is fine, and often the point. Just price it as two products, because that is how the order form will read.

Three ways to cover both sides, and when each one is right

1. One suite for both

You buy a single vendor and both sides come from the same contract. The wins are real: one support queue, one security review, one renewal, and reporting that can show payables and receivables against each other without a spreadsheet in the middle. The cost is that you are averaging. Very few suites are the strongest option on both sides, so you accept a good AP module to get a good AR module, or the reverse. This suits a finance team of three to fifteen people who value fewer vendors more than a best-in-class result on either side.

2. Your ERP's AR module plus a specialist AP tool

This is the most common shape we see, and it is usually the cheapest. NetSuite, Sage Intacct, Business Central and QuickBooks all issue customer invoices and track what is owed to you, and for many companies that is enough AR. The gap is nearly always on the payables side, because the ERP expects someone to key the supplier invoice in by hand. So you leave AR where it is and buy a dedicated tool for the AP half. If that is your situation, our pages on NetSuite accounts payable automation and QuickBooks accounts payable automation cover what each ERP does and does not do before you add anything.

3. Two best-of-breed tools

You pick the strongest AP product and the strongest AR product and let the ERP be the meeting point. You get the best result on each side and pay for two contracts and two integrations. It is worth it when one side is genuinely painful. A company with 200 suppliers and 12 customers should spend on payables. A company with 12 suppliers and 2,000 customers should spend on collections. Sizing the pain honestly beats buying symmetry you do not need.

What is AP and AR automation?

AP and AR automation is software that handles both sides of a company's invoice traffic: the supplier invoices it receives and must pay, and the customer invoices it issues and must collect. AP automation captures, codes and routes incoming bills for approval. AR automation issues invoices, sends reminders and applies incoming payments. Most vendors sell only one side.

Can one software do both accounts payable and accounts receivable?

Yes. BILL, Esker, Corcentric, Quadient, HighRadius, Peakflo, Plooto and Centime all publish products covering both sides. In almost every case these are two distinct modules sold on one platform rather than a single engine, so expect two line items on the quote and two separate implementations. Tipalti, Stampli and AvidXchange are payables only.

What is the difference between accounts receivable and accounts payable?

Accounts payable is money your business owes to suppliers, recorded as a liability. Accounts receivable is money customers owe you, recorded as an asset. AP work is document-heavy and starts with a file you did not create. AR work is collections-heavy and starts with an invoice your own system produced. That is why the software for each ends up looking so different.

How does AP automation work?

An invoice arrives by email or upload. The software reads it and pulls the vendor, invoice number, dates, tax, totals and individual line items. Each line gets coded to a general ledger account. Anything over your approval threshold is routed to an approver and the decision is written to an audit log. The finished bill is then handed to your accounting system as a payable.

What does AP and AR automation cost?

Published pricing on the payables side runs from free tiers for very low volume up to roughly $49 to $199 a month for small and mid-sized teams, and into quote-only territory for the enterprise suites. BILL publishes Essentials at $49, Team at $65 and Corporate at $89 per user per month, with Enterprise by quote. Tipalti publishes Select at $99 and Advanced at $199 a month before per-payment fees. Esker, Corcentric, HighRadius and Coupa do not publish list pricing. Buying both sides from one vendor rarely halves the cost, because you are still paying for two modules. Our AP automation pricing breakdown lists what each payables vendor actually publishes.

Should you automate accounts payable or accounts receivable first?

Automate whichever side has more documents arriving that a person currently retypes. For most companies that is payables, because supplier invoices come in dozens of formats you do not control, while your own customer invoices are already structured data. If your problem is late payers rather than data entry, start with AR. Count the invoices on each side for one month before deciding.

Which accounts payable and receivable software works with QuickBooks?

BILL, Plooto and Centime all publish QuickBooks connections covering both sides. Quadient AR by YayPay lists QuickBooks Online, and Quadient's AP product connects separately. On the payables side alone the QuickBooks ecosystem is much larger. Our guide to AP automation integrations shows which vendors sync two ways and which only import and export files, which is the detail that decides how much manual work is really removed.

What to check before you sign

Four questions separate a clean purchase from a painful one.

Is the integration two-way or file-based? A vendor can list your ERP and still mean a CSV export. Two-way sync writes the bill back and pulls your vendor and GL lists forward. File-based means somebody still uploads something. This single distinction changes the amount of manual work more than any other feature on the page.

How deep does the coding go? Coding a whole invoice to one expense account is easy and often useless. Real invoices split across several accounts, and if the software cannot code line by line you will still open every bill to fix it. Line-level coding is the difference between reviewing an invoice and rebuilding it.

Who is being counted in the per-user price? Per-user pricing looks reasonable until you add every budget holder who only ever clicks approve. Ask whether approvers are billable seats. On some platforms they are.

What happens on the payment itself? Some platforms move the money, others only record that you paid. Both are legitimate, but they are very different products and very different fee structures. Be clear which one you are buying. AutoPayables records payments and allocations against bills; it does not move funds.

Where AutoPayables fits

We do the payables half and we do not pretend otherwise. Upload a supplier invoice or forward it to your intake address, and the AI pulls the vendor, invoice number, PO number, dates, currency, subtotal, tax, discount, shipping, total and every line item, with a confidence score stored against each extraction. Every line carries its own GL account, so a single invoice can split across as many accounts as it needs. Vendors hold tax IDs, 1099 status, payment terms and a default GL account. One approval threshold decides what needs a human, and every approval is written to a log you can hand an auditor.

What we do not have: no accounting sync yet, which is on our roadmap, no duplicate detection, no purchase order matching, and no payment rail. A REST API is available on the Scale plan for teams who want to move the data themselves. If you want the fuller picture of the category before deciding, our comparison of automated accounts payable solutions and our roundup of accounts payable automation tools both lay out what each vendor publishes.

Teams arriving here from a broader search often want the payables side described in their own vocabulary. Depending on how your organization words it, that might be accounts payable workflow software, an electronic accounts payable system, or simply accounts payable management software. The same engine sits behind all three; the difference is which part of the job you are trying to fix first. If your priority is the approval chain rather than data entry, start with invoice approval software. If it is the volume of documents, invoice processing software is the closer match, and payables automation software covers the end-to-end version.

Two comparisons come up constantly in this cluster because they sit on either side of the both-versus-one-side question. Tipalti pricing is worth reading if you are weighing a payables-only specialist, and BILL pricing matters because BILL is the most common way a smaller company ends up owning both sides. For the managed and enterprise end of the market, Esker alternatives covers who else plays in source-to-pay and order-to-cash.

Companies that already run a purchasing process usually want matching in the conversation too, which is covered on invoice matching software and procure to pay software. Finance teams under audit pressure should read accounts payable audit software before shortlisting anything, since the approval trail is the part auditors ask about first. And if you are replacing a manual routine rather than another tool, automated accounts payable system and accounts payable process automation describe what actually changes day to day.

Last updated August 2026.