AR Automation and Your ERP (2026): What 15 Platforms Actually Connect To

The Short Answer

Across the fifteen accounts receivable platforms in our directory, verified against vendor integration and pricing pages in August 2026: eleven name NetSuite, eight name QuickBooks, eight name Sage Intacct, eight name Microsoft Dynamics, seven name Xero, six name SAP and four name Oracle outside of NetSuite. Four vendors — Billtrust, Esker, Gaviti and Sidetrade — publish no named list at all.

Read practically, that produces three tiers of filter strength. NetSuite is a weak filter: nearly everyone claims it, so it eliminates almost nobody and you are back to comparing features. QuickBooks and Xero are strong filters: they cut the field roughly in half and, not coincidentally, leave you with the vendors that publish prices. SAP and Oracle are inverting filters: they cut the field to six, all of which are quote-only enterprise suites, and the shortlist you are left with is a different category of purchase entirely — different price, different implementation length, different buyer.

The most useful finding here is not in the matrix. It is that only four of fifteen platforms name a billing system — Stripe Billing, Chargebee or Zuora — as a source of invoices. If you run a subscription business where invoices originate in billing rather than in the ledger, that single column matters more than every ERP column combined, and it is the one no comparison article publishes.

The Compatibility Matrix

Every cell below reflects what the vendor itself names in its own integration, pricing or product documentation. A blank is not a claim of incompatibility — it means the vendor does not name that system, which is a meaningfully different statement and one we keep separate throughout.

"entry" and "ent." on the Kolleno row are not typos — see Where Your ERP Changes the Price. "cert." marks Growfin's Built for NetSuite certified SuiteApp. "BC" means Dynamics 365 Business Central specifically, rather than the wider Dynamics family. Full sourced profiles, with the check date on every claim, sit in our accounts receivable automation directory.

Two rows deserve a second look. Quadient AR publishes the broadest named list in the category — SAP, NetSuite, Dynamics, three Sage products, QuickBooks, Xero, Salesforce, Zuora and Acumatica — which makes it the hardest vendor to eliminate on compatibility grounds and therefore the one you will have to judge on something else. Gaviti is the opposite and does it deliberately: it publishes no list because its pitch is the multi-ERP case, the post-acquisition or mid-migration finance team running two ledgers at once, which a fixed connector list would misrepresent. Both postures are defensible. Neither is checkable from a web page, which is the point of the next section.

One correction worth stating plainly, because it is the kind of error that propagates. A page-one search result for AR automation and QuickBooks currently asserts that Versapay integrates with QuickBooks. Versapay's own integrations page names four native systems — Oracle NetSuite, Sage Intacct, Dynamics 365 Business Central, and Dynamics 365 Finance & Supply Chain Management — and QuickBooks is not among them; the page instead offers to develop a tailored solution where no native integration exists (checked 25 August 2026). If you are a QuickBooks shop that shortlisted Versapay on the strength of a listicle, that is a demo you did not need to take.

Four Things "Integrates With" Can Mean

A tick in the matrix above is a starting point, not an answer, because the word covers four arrangements that behave very differently once live. Ranked by how much you can rely on them:

1. Certified marketplace application

The connector has been through the ERP vendor's own review. Growfin is the only platform in this set that identifies its NetSuite connector as a Built for NetSuite certified SuiteApp. Certification is not a performance guarantee, but it does mean a third party has verified the integration against the platform's standards — which is more than any of the other ten NetSuite claims here can say on the page.

2. Native, and stated bi-directional

Invoiced is unusual in specifying direction, describing its ERP connections as bi-directional across NetSuite, Sage Intacct, Dynamics 365, Workday, QuickBooks, Xero and Salesforce. Direction is the detail that decides daily life. A read-only sync gives your collections tool a copy of the ledger and nothing more: when a customer pays through the portal, somebody keys that back into the ERP by hand, and the "automation" has moved the manual work rather than removed it. Most vendors simply say "native integration" and leave direction to the demo.

3. An aggregate connector count

Billtrust cites 200+ connectors across ERPs, banks and financial institutions; Esker cites 70+ ERP and home-grown back ends; HighRadius cites 50+ ERPs beyond the four it names. These are portfolio statistics. They are good evidence that the vendor has done this many times, and no evidence about your system, your version, or your deployment. They also say nothing about whether building or enabling your connector sits inside the quote — Kolleno's pricing page, one of the few that addresses this openly, states that extra charges may apply for integrations.

4. A fallback ingestion path

Every serious platform has one, and it is genuinely useful: Chaser offers CSV import alongside a public API, Peakflo accepts API, SFTP, CSV and XLSX, Tesorio markets Tesorio Connect for ERPs outside its named list, and Versapay offers open API and flat-file options. The catch is timing, not capability. A batch feed refreshes on a schedule, so between refreshes your portal and your collector's worklist can both show an invoice the customer settled yesterday. That produces the single worst output this software can generate: a polite automated reminder chasing money that has already arrived, sent to a customer who is now certain you do not know what you are doing.

The rule this yields: treat the matrix as a shortlist filter and treat sync direction and frequency as the real comparison. Two vendors can both tick NetSuite while one writes payments back continuously and the other reads a nightly file.

The Billing-System Blind Spot

Here is the gap that closes fastest on a subscription business and appears in no other comparison of this category. In a classic B2B company, the general ledger is where invoices live, so an AR tool synced to the ledger sees everything. In a subscription business, invoices are frequently raised in a billing platform — Stripe Billing, Chargebee, Zuora, Recurly, Maxio — and reach the ledger as summarised journal entries. The ledger knows the revenue. It does not necessarily hold the invoice-level, customer-level detail a collections engine needs to chase a specific unpaid line.

Four of fifteen platforms name a billing system as a source: Upflow (Stripe Billing, Chargebee and Zuora), Tesorio (Stripe and Zuora), Chaser (Stripe) and Quadient AR (Zuora). The other eleven name accounting systems and ERPs only.

There is a trap inside this that is easy to walk into, because the same brand name means two different things. Kolleno lists payment-provider partnerships with Stripe, Blink, Adyen and GoCardless — that is Stripe as a payment rail, the mechanism by which a customer's money moves when they click Pay. Upflow lists Stripe Billing — that is Stripe as an invoice source, the system that says who owes what. A platform can do the first perfectly and still be unable to see your invoices. When you read "Stripe" in a vendor's integration list, the only useful next question is which of the two it means.

If your billing platform is the system of record, ask specifically whether the connector reads open invoices and applies payments at line level, or whether it reads the posted journal entry. It is the difference between a tool that can chase and a tool that can only report. Our subscription analytics directory covers the platforms built for reading billing data directly, which is a different job from collecting on it.

Where Your ERP Changes the Price

Compatibility and cost are usually discussed as separate questions. In this category they are coupled, and at one vendor the coupling is explicit on the rate card.

Kolleno is one of only two platforms here that publishes per-seat rates at all. Its pricing page lists integrations by tier, and the tiers split exactly along the SMB/enterprise accounting line (checked 25 August 2026):

The consequence is worth stating bluntly, because every roundup that quotes Kolleno's headline number misses it: the published price applies only if you run SMB accounting software. Say "NetSuite" and you are in Enterprise, which is quote-only — so the one vendor in this category that lets you price yourself before a call stops doing so at precisely the ERP that eleven of fifteen competitors support. The rate card also carries a turnover gate on each tier and a note that extra charges may apply for integrations, customisations and add-ons.

The same coupling holds across the category in looser form. The platforms that name QuickBooks and Xero are the ones with published or semi-published pricing — Chaser's revenue-banded tiers from £199/month, Kolleno's entry rates in euros, Upflow's free Discover analytics plan. The platforms built around SAP and Oracle — HighRadius, Billtrust, Esker, Sidetrade — publish nothing at all. Your accounting system is therefore a reasonable predictor of whether you are about to run a self-serve evaluation or a three-to-six-month enterprise procurement. We priced the whole category, including the quote-only vendors, in what 13 AR vendors actually charge.

Worked Example: Filtering Before Demoing

Profile: B2B software company, $9M ARR, roughly 900 invoices a month, two-person AR team. QuickBooks Online is the general ledger; subscription invoices are raised in Stripe Billing and post to QuickBooks as summary journal entries. No collections tool today beyond a shared inbox and a spreadsheet of promises.

The instinct is to book demos with the five best-known names. Applying the two filters in the right order costs nothing and does more:

Filter 1 — the ledger (QuickBooks Online). Fifteen platforms become eight: Chaser, Invoiced, Kolleno, Paystand, Peakflo, Quadient AR, Tesorio, Upflow. Versapay and Growfin drop out on their own documentation. Billtrust, Esker, Sidetrade and Gaviti cannot be filtered in or out from public information, so they go to a "requires a call to qualify" pile rather than the shortlist — a distinction worth keeping, since four unqualifiable vendors is four calendar slots.

Filter 2 — the invoice source (Stripe Billing). Eight become three: Chaser, Upflow and Tesorio are the only platforms on the QuickBooks list that also name Stripe as a source. Of those, only Upflow names Stripe Billing specifically alongside Chargebee and Zuora.

What the filter is worth. Twelve of fifteen vendors removed or deferred, without a single call, on two facts the buyer already knew before opening a browser. And the three survivors are a coherent set to compare: Chaser sits in its Core revenue band at £599/month for a company under roughly $13M, Upflow starts at a free analytics tier with quote-only paid plans, and Tesorio's entry deployments are reported around $25,000–$40,000 a year in third-party transaction data. That is roughly a three-fold spread — against the fifteen-fold spread you get comparing the category at large. Filtering first does not just save time; it makes the prices comparable, because it removes the vendors whose quotes were never going to be for the same job.

Note what the filter did not do: it did not tell this company which of the three to buy. That still comes down to whether the bottleneck is nobody sending reminders (Chaser's core competence), sales-and-finance collaboration on named accounts (Upflow's), or cash application volume and forecasting (Tesorio's). Compatibility narrows the field. It never picks the winner.

Five Questions That Settle It

Each of these exists because of a specific ambiguity above, and each has a wrong answer that should cost the vendor the deal:

1. "Is the connector to my system bi-directional, and what does it write back?" If payments taken in the portal do not post to the ledger automatically, you have bought a reporting layer with a chasing add-on, and somebody on your team is still keying cash receipts.
2. "How often does it sync, and is that a push or a poll?" This is the question that prevents reminders being sent for settled invoices. Ask for the number in minutes or hours, not the word "real-time."
3. "Which of these is my system: certified app, native connector, or a build?" A vendor citing 200+ connectors should be able to say instantly which bucket you are in. Hesitation here usually means a build.
4. "Is the integration included in this quote, and are there per-connector fees?" Ask before the quote arrives, not after. At least one vendor's own pricing page says extra charges may apply.
5. "Do you read my invoices from the billing platform or from the ledger?" Only relevant if you are a subscription business — in which case it is more decisive than the other four combined.

Honest Limits

Three things this article does not establish, stated so you can weight it correctly.

We have not tested any of these integrations. Every cell reflects a vendor's own published claim about itself, checked against its own documentation. A claim is not a working connector, and the gap between the two is exactly what a proof of concept is for.

A blank cell is not a "no." Versapay does not name QuickBooks, and also offers to build where no native integration exists. Billtrust, Esker, Gaviti and Sidetrade name almost nothing publicly and between them serve some of the largest receivables operations running. Absence of a published claim means you cannot pre-qualify them — no more than that.

Integration lists change faster than articles. These were checked in August 2026; the Kolleno tier structure and Versapay's native list were re-verified against the live vendor pages on 25 August 2026. Connector lists get added to quietly and, occasionally, quietly deprecated. Check the vendor's own page for anything you are about to sign against, and treat this matrix as the thing that tells you which pages to open.

FAQ

Which AR automation software integrates with NetSuite?

Eleven of fifteen name it: Chaser, Growfin, HighRadius, Invoiced, Kolleno (Enterprise tier), Paystand, Peakflo, Quadient AR, Tesorio, Upflow and Versapay. Growfin is the only one identifying its connector as a certified Built for NetSuite SuiteApp. Because support is near-universal, NetSuite is the weakest filter in this category — it will not shorten your list much.

Which AR automation tools work with QuickBooks?

Eight of fifteen: Chaser, Invoiced, Kolleno (entry tiers only), Paystand, Peakflo, Quadient AR, Tesorio and Upflow. Versapay and Growfin do not name it. Billtrust, Esker, Gaviti and Sidetrade publish no named list, so they can only be qualified in a sales conversation.

Does my ERP affect what the software costs?

At Kolleno, explicitly: Xero, QuickBooks and Sage Intacct appear on the published per-user tiers, while NetSuite, Dynamics 365 Business Central, SAP and Oracle Fusion appear only on the custom-quoted Enterprise tier. Across the category the same pattern holds loosely — vendors naming SMB accounting systems publish prices, vendors built for SAP and Oracle do not.

What does "200+ integrations" actually tell me?

That the vendor has connected to a lot of systems, and nothing about yours. Connector counts do not specify version coverage, sync direction, or whether enabling your connector is inside the quote. Ask for your system by name and version, and ask which bucket it falls into: certified app, native connector, or build.

My invoices come out of Stripe, not my accounting system. Does that change things?

Yes, more than any ERP column does. Only Upflow (Stripe Billing, Chargebee, Zuora), Tesorio (Stripe, Zuora), Chaser (Stripe) and Quadient AR (Zuora) name a billing platform as a source. Also check which sense of "Stripe" a vendor means — a payment-provider partnership moves money, but it does not tell the tool who owes what.

Can a tool work with an ERP it does not list?

Usually, via API, SFTP, CSV or a bespoke build — Chaser, Peakflo, Tesorio and Versapay all publish fallback paths. The trade-off is refresh frequency rather than capability, and a stale feed is what produces reminders chasing invoices that are already paid. Get the sync interval in writing before treating a fallback as equivalent to a native connector.

What if we run two ERPs after an acquisition?

That is the specific case Gaviti markets to, stating it works with any ERP or business system and can connect to several simultaneously. It is also why Gaviti publishes no connector list — a fixed list would misdescribe the offer. The trade-off is that you cannot pre-qualify it from the website, and its pricing is usage-based and quote-only.