Bill.com vs AvidXchange: Compare AP Options 2026

The payables layer is the decision

Accounts payable automation is software that captures a supplier invoice, routes approval, and pays the supplier without retyping the bill into the accounting system. The search "bill.com vs avidxchange" is that choice. It is not a choice of general ledger. Both products sit on the accounting system you already run, and the wrong layer is the one whose sync, payment fees, or quote you did not read before signature.

Bill.com has not been discontinued. The company on the pricing page and in its securities filings is BILL, the financial operations platform from BILL Holdings, Inc., which still trades as BILL. The old name remains the search term. The product on offer is accounts payable, accounts receivable, spend and expense, and payments, with plan gates that decide which accounting systems sync automatically. AvidXchange has not been renamed and has not been shut down. It still sells accounts payable automation and supplier payments to mid-market buyers. What changed is ownership. TPG took a majority interest and Corpay took a minority interest, the shares stopped trading on Nasdaq, and the company became private on October 15, 2025, at $10.00 per share and about $2.2 billion, according to AvidXchange (2025). Corpay describes AvidXchange as a $450 million revenue AP automation and payments provider and says it invested about $550 million for a 34% stake, with an option to buy the rest, according to Corpay (2025). That $450 million figure is Corpay's description at the close, not a 2026 revenue update from AvidXchange.

BILL's own scale is public because it is still a listed company. FY2026 revenue: $1,653.2 million according to U.S. Securities and Exchange Commission (2026). The same release says BILL served 479,300 businesses using its solutions on June 30, 2026, counting a business once for each solution it uses, had 9.2 million standalone network members as of that date, processed $98 billion of total payment volume and 37 million transactions in the fourth quarter, posted a fiscal 2026 net loss of $11.2 million, and states that the platform processes about 1% of U.S. GDP a year, according to U.S. Securities and Exchange Commission (2026). Those figures describe the vendor, not your invoice volume.

TL;DR: Choose BILL when you need a published per-user price, accounts payable and accounts receivable on the same subscription, and automatic sync to QuickBooks Online or Xero on a priced plan. Get a written AvidXchange quote when the job is mid-market invoice capture, approval, and supplier payment on the accounting system you already run, and do not treat a missing price as a low price. If card-first payables tools are also on the table, use the separate comparisons of BILL, Ramp, and Brex for AP automation and BILL and Ramp for accounts payable after this split, not instead of it.

Key Takeaways

• Bill.com is the earlier name for BILL, sold by BILL Holdings. AvidXchange kept its name and became a private company on October 15, 2025, at about $2.2 billion.

• The Team plan on BILL is the lowest priced plan that lists automatic two-way sync with QuickBooks Online and Xero. NetSuite, Sage Intacct, Microsoft Dynamics, and Acumatica automatic sync are on the Enterprise plan, which is Quote-based.

• AvidXchange does not publish a buyer subscription price. Any year-one total for that vendor is Quote-based until the order form splits software, implementation, and payment fees.

• BILL's published ACH fee from a bank account is $0.59 per payment and a mailed check is $1.99. Seat price alone is not the cost of paying suppliers.

• AvidXchange's current about page reports more than 8,000 businesses, over 1.5 million suppliers, and 79.6 million transactions in 2025. BILL's June 30, 2026 release reports 9.2 million network members and 479,300 business-solution counts.

• Neither product replaces the ledger. A second workflow tool is only useful when a bill must leave the payables system for a human review you can audit.

Who should keep reading

This comparison is for an AP manager at a mid-size company who already has an accounting system, already pays suppliers by some mix of bank transfer, check, and card, and is close enough to a decision that plan gates and a quote matter more than a feature tour. You want to know who can code a bill, who can approve it, who can release money, which accounting file stays in sync, and what you will pay per person and per payment. You do not need a new ledger, and you do not need a story about a customer you have never met.

Red flags: you need the payables product to replace the general ledger; you will not connect a bank account or hand over an accounting export; you will refuse any vendor whose subscription price is Quote-based.

If those flags describe the project, stop the shortlist. A priced seat and a custom AP suite answer different buying motions, and forcing them into one score hides the motion you are actually in.

How we evaluated these tools

This evaluation uses published plan grids, fee tables, company releases, and a review-site comparison opened for this guide. It is not a hands-on test, and it does not rank either vendor from a private demo. The weights favor what changes the signature for an AP manager who already has a ledger.

Price clarity and per-payment fees are 25% because a seat price without the ACH, check, card, and wire lines understates the year, and a quote with no split of software and implementation cannot be compared at all. Accounting-system fit is 20% because BILL puts automatic sync with several common systems on a custom Enterprise plan, while lower plans stop at CSV or at QuickBooks and Xero. Approval and payment controls are 15% because the person who codes a bill should not be the only person who can release it, and plan gates decide whether custom rules and dual control even exist. Supplier payments and network reach are 15% because a bill that cannot be paid the way the supplier will accept is still a manual task. Implementation and ownership are 15% because AvidXchange changed owners in 2025 and BILL's Enterprise scope is custom, so the order form has to name support, renewal, and sync. Scope beyond accounts payable is 10% because accounts receivable and spend tools matter only when this buyer actually needs them in the same subscription.

Separate from that weighting, SoftwareReviews published a head-to-head on October 14, 2026. Composite score: 8.3 according to SoftwareReviews (2026) for AvidXchange, against 7.5 for Bill AP Automation, from 37 reviews and 36 reviews. On that same page, likeliness to recommend is 89% for AvidXchange and 87% for Bill AP Automation, plan to renew is 100% and 98%, satisfaction that cost is fair relative to value is 80% and 82%, and those samples are the review counts above, according to SoftwareReviews (2026). Read the scores as a small sample of reviewers, not as market share and not as your price.

What you can confirm before the sales call

The factual grid below uses the vendor pages and filings already cited. Analysis comes after the table, in prose. Where a cell is not a published plan rule, it says so.

2025 transactions: 79.6 million according to AvidXchange (2026), which also reports more than 8,000 businesses and over 1.5 million suppliers paid through the AvidPay Network. Use those three figures together. Older release text used different supplier and customer counts, and this guide does not mix them with the current about page.

A proposed US Tech Automations configuration does not replace either row. It starts only after a payables system is chosen. The trigger is a new bill event from BILL, or a file export if the chosen vendor's contract does not include an API. The action is to read the due date, the amount, and the payment status, then place the bill on a review queue. The output is a review record. Payment stays unreleased until a named person approves it. Prerequisites are a developer key, an active session or a scheduled export, and a ledger report the reviewer can check. This is a configurable design, not a live deployment and not a measured result.

What the grid means in practice: BILL will tell you the seat price and then charge for many payments on top. AvidXchange will tell you the operating shape, including invoice capture, approvals, payments, and purchase-order matching, and will not tell you the price until a quote. BILL's Essentials column is a real product with a real limit. It lists manual CSV import and export for QuickBooks Online, QuickBooks Pro, QuickBooks Premier, and Xero, not automatic two-way sync. The Invoice Coding Agent is absent on Essentials and included from the Team plan upward. The W-9 agent is listed on every AP plan. Custom approval policies start on Corporate. Dual control is listed only on Enterprise. Single sign-on and multi-entity support are marked included on Corporate and Enterprise in the comparison grid. The Enterprise marketing summary also lists multi-entity and API access among items above Corporate, while the grid marks API access included on all four plans. Put the sync direction, the entities, and the API scope in the order form rather than in a slide.

AvidXchange's AP pages describe purchase automation with 2- or 3-way matching, invoice capture with human review still available, and electronic payments set against paper checks. They publish solution pages for QuickBooks, NetSuite, Microsoft, Sage, Acumatica, Yardi, MRI, Blackbaud, and other accounting systems. They do not publish which of those connections are included in a base subscription. Ask the quote to name the system, the direction of sync, and who maintains it.

Price, fees, and the number that is not public

Team plan: $65 per user monthly according to BILL (2026). The Essentials plan on BILL costs $49 per user per month, the Corporate plan on BILL costs $89 per user per month, Spend and Expense software is $0 per user per month, an ACH payment funded from a bank account, BILL Balance, or a BILL Cash Account costs $0.59, a mailed check costs $1.99, a virtual card disbursement funded that way costs $0, an international USD wire costs $19.99, a card-funded payment costs 2.9%, an instant payment costs 1.0% with a $9.99 minimum and a $100 maximum, Pay Faster ACH costs $11.99, and IRS e-filing of a 1099 costs $2.99 per form, according to BILL (2026). Enterprise is labeled custom pricing on that page, so this guide records it as Quote-based. AvidXchange's buyer subscription is Quote-based. No public per-user or per-invoice software price appeared on the company pages reviewed. Pricing checked October 14, 2026.

The approver-only discount on Corporate and Enterprise is mentioned and not priced. The procurement add-on for Essentials and Team is mentioned and not priced. Do not invent either number. On Essentials and Team, every user is billed as a standard user. That is the seat count that multiplies.

The six-user software column is arithmetic on the published seat price, shown so a per-user plan can be compared with a quote that will not look like a seat price. It is not a discount and it is not AvidXchange's price. Payment fees on the BILL rows are the published payor fees and are not waived by plan name in the fee table.

Use the extended column as a calculator, not as a promised invoice. AvidXchange cannot be added as a row of dollars until the quote arrives. Put the quote next to the $390 Team software line and the $236 ACH line, and reject any quote that will not separate implementation from the recurring fee.

Two profiles, not a single winner

BILL fits the buyer who will pay a published seat price to get accounts payable and accounts receivable together, who lives on QuickBooks Online, QuickBooks Pro, QuickBooks Premier, or Xero, and who can move to the Team plan or higher for automatic two-way sync. It also fits a company that wants spend and expense software at $0 per user per month beside the payables subscription, knowing credit lines are not guaranteed. The 9.2 million network-member count is the reason a supplier may already be reachable for an electronic payment. Limitations are the plan gates. Essentials will not automatically sync. Corporate at $89 per user per month still does not list NetSuite, Sage Intacct, Microsoft Dynamics, Acumatica, QuickBooks Enterprise, or Rillet automatic sync. Those sit on Enterprise, which is Quote-based, along with dual control. Implementation of the priced plans is a signup plus a bank account, a chart of accounts, and a user list. Enterprise implementation is whatever the custom order says. Primary evidence is the pricing page linked in the price section and the June 30, 2026 earnings release linked above. Confirm API scope on the order, because the grid and the Enterprise summary do not describe it the same way.

AvidXchange fits the buyer whose pain is mid-market invoice capture, approval routing, purchase-order matching, and supplier payment, and who intends to keep the current accounting system. The about page frames the company as an AP specialist founded in 2000, and the product pages describe 2- or 3-way matching, invoice capture with room for a human indexer, and electronic payments. It is a stronger conversation when the accounting system is one of the named solution pages, including NetSuite, Sage, Microsoft, Yardi, MRI, or Acumatica, and when someone on the vendor side will enroll suppliers instead of leaving that chase inside the AP team. Limitations start with price. Quote-based means you cannot know whether the year is above or below the BILL baseline until the paper arrives. The October 15, 2025 take-private means you should ask, in writing, what renewal, support hours, and product commitments survive the change in owners. Buyer-side invoicing of your own customers is not the product the about page is selling. Implementation is a quoted onboarding, not a published seat you can turn on the same day. Primary evidence is the about page and the acquisition release linked above. Make the quote name fees per payment method. They were not on the public pages reviewed.

Choose BILL if a published number and QuickBooks or Xero sync will decide the meeting this month. Choose AvidXchange if the accounting system is an ERP, invoice volume and supplier enrollment are the actual pain, and you will not sign without a written split of software, implementation, and payment fees. Choose neither as the system of record. Disqualify BILL's priced plans if you require NetSuite or Sage Intacct automatic sync and you will not accept a custom Enterprise quote. Disqualify AvidXchange if you require a public rate card before any sales conversation. Disqualify both if the accounting system they must sync is absent from their published lists and neither side will show a working file map.

Run the year-one math before you shortlist

Picture one legal entity whose AP manager has 6 people that each need a full seat, not an approver-only seat, on the Team plan. Software is 6 times $65, which is $390 a month and $4,680 a year. If that entity releases 400 ACH payments a month at the published $0.59, the ACH line is $236 a month and $2,832 a year. Software plus ACH is $7,512 a year. If 40 of those payments are mailed checks at $1.99, checks add $79.60 a month and $955.20 a year, so the illustrated total is $8,467.20 before wires, instant payments, or card funding. The same 400 payments and 40 checks cannot be priced for AvidXchange from a public schedule, so this paragraph is a BILL baseline the quote has to beat or explain, not a claim that the other vendor costs more. In a proposed configuration, each new bill can arrive as a bill.created event, documented on BILL's bill notification payloads, and a person still releases the money. The identifier is the event name, not a promise that your volume matches this sketch.

A proposed review step after a bill is created

After the payables tool is chosen, a second proposed step watches bill.updated. BILL's docs use that event when fields on the bill change, and they also document invoice.invoiceNumber as the invoice number inside the payload. US Tech Automations can be configured to park the bill and return it to the same reviewer when the amount or the vendor changes after the first approval, instead of letting a payment continue on stale data. The output is an exception list the controller can export and tie back to the ledger. Prerequisites are the same developer key and session, or a scheduled export if API access is missing from the contract, plus a named reviewer who is not the person who edited the bill. Nothing in this design is a measured customer result, and it does not run without those credentials and that review role.

That handoff is worth configuring when the pain is a bill that changes after coding, a duplicate payment, or a release that happened with no second person. It is not a second accounts payable system. The payables product still captures the invoice and sends the money. The extra step only copies the event, applies a rule you wrote, and stops for a person.

The do-it-yourself path, and when to skip an extra layer

The real alternative for many teams is not a third payables brand. It is stitching the payables system to the ledger and to a chat or ticket tool in Zapier, Make, or n8n, or building the same glue in-house. Those tools can keep run histories, retries, error branches, and audit evidence when someone configures them. The buyer then owns observability, idempotency so the same bill is not created twice, escalation when a run fails, access control over the connection, and maintenance when a vendor field changes. A team that already connects everyday work apps, as in this walkthrough of monday.com to Slack, still has to decide who may release a supplier payment. A proposed US Tech Automations design can put that release in front of money movement, watch bill.created and bill.updated, and hold the item when paymentStatus is not the value the policy expects. You still need the API or the export, and you still need the human review point. The difference is that the review rule, the exception path, and the access limits are configured as one design rather than left as separate scenarios each person maintains.

When NOT to use US Tech Automations: skip the extra layer when approval, coding, and payment release already live inside BILL or AvidXchange and nobody outside that system needs a copy of the exception. Skip it when the accounting file is a monthly CSV and the AP manager already reviews every bill, because a second queue only duplicates the same review. Skip it when the company will not issue an API key or a file export, because there is nothing to read and a connector cannot invent access the vendor did not grant.

Mistakes that make the quotes incomparable

Comparing a per-user list price with a single annual quote, without the same user count and the same payment mix, produces a winner that will not survive procurement. The $390 a month Team example and a lump-sum AvidXchange quote are not the same unit. Ask both sides for software, implementation, and per-payment fees on 6 users, 400 ACH payments, and 40 checks, then compare.

Assuming the Corporate plan on BILL includes every integration shown in a logo wall is the other expensive mistake. The grid puts NetSuite, Sage Intacct, Microsoft Dynamics, and Acumatica automatic sync on Enterprise. Buying Corporate and discovering the sync later turns a $89 seat into a custom negotiation. On the other side, assuming AvidXchange is inexpensive because the website has no price is not evidence. Quote-based is unknown, not low.

A third mistake is reading 8.3 and 7.5, or 89% and 87%, as proof of a better implementation. Those SoftwareReviews figures come from 37 and 36 reviews. They are a signal about reviewers, and they are not your ERP, your payment mix, or your renewal. A fourth mistake is treating the Bill.com name as a dead product, or treating the AvidXchange sale as a shutdown. One was rebranded to BILL. The other was taken private and still sells AP automation under the same name.

Terms to lock before signature

Use these meanings when you mark up the order. They are the words that change scope if they stay vague.

• ACH: a bank-to-bank electronic payment. On BILL's fee table, the payor cost from a bank account is $0.59 per payment.

• Virtual card: a card number used to pay a supplier. BILL lists that disbursement at $0 when the payer funds it from a bank account, BILL Balance, or a BILL Cash Account.

• Two-way sync: vendor, bill, and payment data moving between the payables tool and the accounting system without a fresh CSV. On BILL, QuickBooks Online and Xero automatic sync starts on the Team plan.

• Two-way match and three-way match: comparing the invoice to the purchase order, and, for three-way, also to the receipt. AvidXchange's purchase automation describes both. BILL lists 2-way matching on Corporate and adds 3-way language on Enterprise.

• Approver-only user: a person who can approve but does not need a full seat. BILL says Corporate and Enterprise can discount that role, and it does not publish the discount.

• Quote-based: no public price. AvidXchange's buyer subscription and BILL's Enterprise plan both fall here until a document states the dollars.

• Standalone network member: BILL's term for a business that has sent or received an electronic payment on its platform. The June 30, 2026 count is 9.2 million.

• Total payment volume: the dollar value of payments processed, not your software fee. BILL reported $98 billion in the fourth quarter of fiscal 2026.

A short checklist before you book the working session

• Write down the accounting system and whether you need automatic sync or can live with CSV.

• Count full users separately from people who only approve.

• Write the monthly mix of ACH, check, card, and international wire.

• For BILL, map that mix onto the published fees and the plan that actually includes your sync.

• For AvidXchange, require a quote that separates software, implementation, and each payment method.

• Ask what renewal and support look like after the October 15, 2025 ownership change.

• Name the person who may release a payment, and where an exception is stored.

• Refuse any proposal that claims to replace the ledger.

Questions AP managers ask

Is Bill.com a different product from BILL?

No. Bill.com is the earlier name for the payables and receivables platform now sold as BILL by BILL Holdings, which is still a public company.

Did the 2025 sale rename or shut down AvidXchange?

No. AvidXchange kept its name, stopped trading on Nasdaq, and became a private company on October 15, 2025, at $10.00 per share.

Is AvidXchange's software price published?

No. On the company pages reviewed for this guide, the buyer subscription is Quote-based, so a year-one total has to come from a written quote.

Which priced BILL plan syncs QuickBooks Online automatically?

The Team plan is the lowest priced BILL plan whose grid lists automatic two-way sync with QuickBooks Online and Xero. Essentials lists CSV import and export instead.

Does the Corporate plan on BILL include NetSuite sync?

No. The published grid places automatic two-way sync with Oracle NetSuite, Sage Intacct, Microsoft Dynamics, and Acumatica on the Enterprise plan, which is Quote-based.

Can either product replace the accounting system?

No. BILL and AvidXchange both connect to the ledger you already keep, and AvidXchange's own AP pages say the accounting system stays in place.

When should you skip a second automation layer?

Skip it when approval and payment release already happen inside one product and you will not provide an API key or a file export for anything else to read.

How should you read the 8.3 and 7.5 scores?

Read them as SoftwareReviews composite scores from 37 AvidXchange reviews and 36 Bill AP Automation reviews, not as a ranking of your future implementation.

What to settle this week

Settle three facts before anyone argues about screens. First, which accounting system must sync, and whether that sync is on a priced BILL plan or only on a custom plan. Second, the payment mix, so the $0.59 ACH fee and the $1.99 check fee are in the BILL total and the AvidXchange quote is forced to show its own payment fees. Third, who releases money, and where a changed bill waits. If those three are clear, the published BILL rate card and a single AvidXchange quote are enough to choose. If the bill must be reviewed outside the payables tool, see how US Tech Automations configures this as a proposed workflow with an API or export prerequisite and a human release, after the vendor choice, not before it.