The Best Veterinary Payment Processing and Client Financing Options in 2026

• Two different jobs, not one list. Card and payment processors move money you already collect; client financing lets the owner pay over time. Most practices end up running one of each.
• The pricing model matters more than the headline rate. On a $2,000 surgical invoice, a blended flat rate and an interchange-plus rate can differ by real dollars, and the gap compounds across thousands of transactions.
• Financing lifts treatment acceptance because the barrier is the bill, not the recommendation. The tools pay you up front and move the repayment risk to the lender, for a provider fee.
• Integration with your practice-management system is the quiet differentiator. When invoice totals flow to the reader and back into the record, you stop paying for double entry and reconciliation errors.
• At $3 million-plus, a tenth of a percent is a budget line. Owners at that scale compare itemized statements, not sales-sheet rates, and they pick contracts they can walk away from.

A client of an owner I know almost walked out on a $3,200 surgery.

The dog needed it. The recommendation was right. The owner sat in the lobby doing the arithmetic on her phone, and you could see the math losing. Then the front desk mentioned a six-month plan, ran a thirty-second check, and she said yes before she’d finished the sentence. The practice was paid in full that afternoon.

That moment is the whole game, and it’s why payment tools quietly decide more of your revenue than most owners admit. The recommendation is rarely the problem. The bill is.

I’ve spent years around practice owners comparing processors and financing tools, so I’ll lay out the real map. Ten of the names you’ll actually run into in 2026, what each one does, and the kind of practice each one fits. I help run a peer community where owners trade exactly these notes, so read this knowing I sit close to the topic. I’ve kept every company here described the way its own materials describe it.

What are the best veterinary payment processing companies in 2026?

There’s no single winner, because two different jobs hide under the same question. The first is moving money a client is paying you now, which is payment processing, the rail that runs a card, an ACH transfer, or a text-to-pay link and deposits the funds in your account. The second is helping a client pay a large bill over time, which is client financing, a separate choice the owner makes. The strongest setups in most practices pair one good processor with one financing option, so the front desk can always say yes.

So the useful question isn’t “who processes payments best.” It’s “which tool fits the way my practice collects and the way my clients pay.” For most owners there are several strong answers in each bucket, and I’ll sort them below.

The two buckets every owner has to keep separate

This is the distinction that saves the most confusion, so it’s worth thirty seconds.

Card and payment processors. These run the transaction. A client taps, swipes, keys a card, sends an ACH e-check, or pays a texted link, and the processor settles the money into your account, usually for a percentage of each sale. This is the cost of accepting money at all.

Client financing and buy-now-pay-later. These are a lending decision the client makes, not a way you accept a card. The owner spreads one bill over months. In almost every case the practice is paid in full up front and the lender carries the repayment, in exchange for a provider fee you absorb or, on in-house plans, a monthly platform fee.

A card processor doesn’t extend credit to the pet owner. A financing tool isn’t your everyday card rail. Plenty of practices run both at once, and the rest of this guide keeps them in their own lanes.

The named landscape: veterinary payment and financing options in 2026

Most owners only know the one or two names their software defaulted to or a colleague mentioned. Here’s the fuller map, drawn from each company’s own published materials, sorted by which job it does. Every one of these is a real, working option for the practices it serves.

Provider	What it does	Best fit
PayJunction	Card processor; in-person, online, phone, email, and ACH payments, card-on-file, deposits and payment schedules, PIMS integration, surcharging, no long-term contract	Owners who want transparent pricing and flexible no-contract card processing
Gravity Payments	Card processor offering interchange-plus (cost-plus) pricing, PIMS integration, and surcharging built for vet clinics	Owners who want itemized, transparent pricing on higher-ticket invoices
Weave Payments	Card processor inside Weave’s communication platform; text-to-pay, online bill pay, terminal, tap-to-pay, and card-on-file	Practices already using Weave for phones and messaging who want payments in one place
Square	Flat-rate card processor with simple hardware and software, about 2.6% plus a per-transaction fee in person	Smaller or newer practices that value simplicity over the lowest possible rate
Stripe	Developer-grade processor that powers payments inside many vet platforms (via Covetrus, Avimark, and others) rather than sold direct to clinics	Practices on a PIMS that runs payments on Stripe under the hood
CareCredit (financing)	Dedicated pet-care credit card; promotional financing on transactions of $200+, practice paid in 2 business days, prequalify with no credit-score impact	Practices wanting the most widely recognized client financing card
Scratchpay	Installment financing from $200 to $10,000, 12 to 24 month terms, soft credit check, flat provider fee, used by 17,000+ practices	Practices wanting a no-credit-card installment option clients apply for in seconds
Sunbit	Pay-over-time technology, 3, 6, and 12 month plans, ~90% approval, 30-second decision, no application, late, or prepayment fees	Practices wanting high approval rates at the point of sale on a wide range of estimates
Varidi	No-credit-check installment financing with a Guarantee Plan and a True Payment Plan; clinic-set terms, no client interest or penalties	Practices wanting a guaranteed-payment option for clients who don’t qualify elsewhere
VetBilling	In-house managed payment plans, pay-in-advance and pet savings accounts, automatic recurring billing and collections handled for the practice	Practices that want to run their own installment plans without managing the billing

Read down the “best fit” column and the pattern is clear. The first five sell you a way to accept money. The last five sell your client a way to afford the bill. You’re not choosing one provider. You’re staffing two roles.

That’s also why the comparison gets muddy. An owner asks “which is cheaper, Square or CareCredit,” and the question doesn’t parse, because one is a card rail charging you a processing rate and the other is a financing product charging a provider fee on money the client chose to spread out. Different jobs, different math.

None of these companies is on this list to be ranked, and you won’t find a verdict here. The honest read on any of them comes from owners who actually run them and will tell you the real markup they negotiated and the acceptance lift they measured. That unbiased, owner-to-owner read is exactly what a peer community like OwnerExchange exists to give an owner at the $3 million-plus level, which is why it belongs in this conversation without being a vendor in the table.

A closer look at the card and payment processors

These run your everyday transactions. The single biggest lever here is the pricing model, so I’ll flag it on each.

PayJunction

PayJunction processes payments in-person, online, over the phone, and by email, plus ACH e-checks, and lets practices store cards on file for one-click charges or refunds (PayJunction). It supports up-front deposits and custom payment schedules for high-cost procedures, integrates with practice-management software through a no-code setup, and offers surcharging through a SmartSurcharge feature (PayJunction).

PayJunction states it works without locking practices into a long-term contract or a single processor (PayJunction). It fits the owner who wants flexible, integrated card processing and the freedom to leave.

Gravity Payments

Gravity Payments offers merchant services for veterinary practices with integration into leading practice-management tools, and leans hard on interchange-plus pricing, which it calls cost-plus (Gravity Payments). Under that model you pay the wholesale card-network and bank fees plus a defined processor markup, itemized on the statement, which Gravity frames as the most transparent structure and the one most likely to save a clinic money (Gravity Payments).

It fits the owner who runs higher-ticket surgical invoices and wants to see exactly where every fee goes.

Weave Payments

Weave bundles payments into its broader communication platform, so text-to-pay, online bill pay, a wireless terminal, mobile tap-to-pay, scan-to-pay, manual entry, and card-on-file all live alongside the phones and messaging (Weave). Text-to-pay sends each client a personalized link to their pet’s bill to pay online in seconds, and Weave runs the card transactions through Stripe (Weave).

It fits the practice already standardized on Weave for communication that wants to collect in the same system instead of bolting on a separate processor.

Square

Square is the flat-rate option, with simple hardware and software and a single blended rate, around 2.6 percent plus a per-transaction fee for in-person payments in 2026 (Swipesum). The trade-off shows up on big invoices: on a $2,000 procedure a 2.6 percent flat rate runs about $52, while the underlying interchange on a standard Visa credit card is closer to $34 (Sleft Payments).

It fits the smaller or newer practice that values plug-and-play simplicity over squeezing out the lowest possible rate.

Stripe

Stripe is less a vet-direct merchant service and more the engine other tools run on. Veterinary practices most often meet it embedded inside a platform, such as the joint Stripe-and-Covetrus solution that processes payments through a clinic’s cloud PIMS via Stripe Connect (Covetrus). Software like Avimark also integrates Stripe among its processor options (Merchant Cost Consulting).

It fits the practice whose practice-management system already runs payments on Stripe under the hood, rather than an owner shopping for a standalone processor.

A closer look at the client financing and BNPL options

These don’t process your daily card volume. They let a client say yes to a bill they couldn’t pay in one swipe, and they pay you up front.

CareCredit

CareCredit is the most widely recognized name here, a dedicated credit card a client can use again and again for pet care. Transactions of $200 or more are eligible for promotional financing, the practice is paid directly within 2 business days, and clients can prequalify with no impact to their credit score by scanning a QR code or clicking a custom link personalized to the practice (CareCredit). It’s integrated into most practice-management systems as an added way to pay (CareCredit).

It fits the practice that wants the financing card clients are most likely to already recognize and carry.

Scratchpay

Scratchpay offers installment plans from $200 to $10,000 over 12 to 24 month terms, with APRs that range from 0 to 36 percent and a soft credit check that doesn’t affect the client’s score (Scratchpay). The practice pays a flat provider fee with no setup or monthly fees, no hardware, and no long commitment, and Scratchpay reports use across more than 17,000 veterinary hospitals (Scratchpay). Notably, it doesn’t require the client to have a credit card to set up a plan.

It fits the practice that wants a fast, no-credit-card installment option clients apply for on their own phone in seconds.

Sunbit

Sunbit is a pay-over-time technology built for the point of sale, with 3, 6, and 12 month plans, roughly a 90 percent approval rate, and a decision in about 30 seconds (Sunbit). It charges clients no application, late, or prepayment fees, and offers interest-free options on 3 or 6 month plans for well-qualified borrowers (Sunbit). Estimates can carry a QR code so a client applies in seconds, and the practice receives immediate, full payment (Sunbit).

It fits the practice that wants high approval rates and a frictionless application right at the moment of the estimate.

Varidi

Varidi runs two no-credit-check options. The Guarantee Plan covers amounts up to $4,000 on clinic-set terms and guarantees the clinic the original amount on the original timeline even if the client falls behind, with the client paying a one-time fee and no interest or penalties (Varidi). The True Payment Plan lets the clinic set the financed amount, with the client paying a small up-front fee and the clinic a merchant fee, though it isn’t guaranteed against default (Varidi).

It fits the practice that wants a guaranteed-payment path for clients who may not qualify for traditional financing.

VetBilling

VetBilling is the in-house option, a platform that lets a practice run its own managed installment plans rather than handing the client to an outside lender. Staff build a plan from templates, the client e-signs with ID verification, and VetBilling runs the automatic recurring billing and day-to-day collections (VetBilling). It also supports pay-in-advance plans, pet savings accounts, and wellness-plan billing, and prices on a monthly subscription with a client enrollment fee per plan (VetBilling).

It fits the practice that wants to keep installment plans in-house and earn the recurring revenue without managing the billing itself.

How to choose, without getting lost in the rates

The map is useful, but the choice is specific to your practice. Five questions sort it fast.

1. Does it integrate with your PIMS? This is the quiet money-saver. When invoice totals flow from the practice-management system to the card reader and back into the patient record, you stop paying for double entry, mismatched batches, and reconciliation time. Ask before anything else.
2. What’s the pricing model, and the real all-in rate? Flat-rate is simple and predictable; interchange-plus is usually cheaper and always more transparent, especially on big surgical tickets. Don’t compare headline rates. Compare itemized totals on your own transaction mix.
3. Do you need processing, financing, or both? Most practices need a processor for everyday volume and a financing option for the estimates that stall. They’re different line items with different math.
4. What does the financing cost the practice, and the client? Provider fees, enrollment fees, monthly platform fees, and whether the plan is guaranteed against default all change the picture. So does whether the client pays interest or a flat fee.
5. Can you leave? Long contracts and early-termination fees quietly lock in a rate you’ll want to renegotiate in a year. Favor month-to-month terms and ask for a statement audit before you switch.

Get a statement audit before you sign anything. One itemized look at your own volume tells you more than any sales call.

The headline rate is the wrong thing to shop. Two processors with similar quoted rates can differ by real dollars once you itemize a year of surgical invoices, and the right financing tool can pay for itself on a single recovered $3,000 estimate. See how $3M+ owners pressure-test these decisions at OwnerExchange →

Why the answer gets sharper as your practice gets bigger

Walk back through that landscape with one filter: a 3+ doctor practice doing $3 million or more in revenue. The stakes on every line move.

On several million dollars of annual card volume, the difference between a blended flat rate and a clean interchange-plus rate stops being a rounding error and becomes a real budget line. A tenth of a percent is no longer trivia. On the financing side, a higher-acceptance tool on six-figure months of estimates can recover more declined care in a quarter than a smaller practice sees in a year. And integration goes from convenience to necessity once you’re reconciling thousands of transactions a month across multiple doctors.

That’s the kind of decision that’s hard to get right alone, because the rates are opaque on purpose and the sales material is built to obscure the all-in number. It’s exactly the sort of thing owners at this level compare notes on. Not “which processor is best” in the abstract, but “here’s my actual statement, here’s the markup I negotiated, here’s the financing acceptance lift I measured.” Real numbers from owners running practices your size.

That’s the gap OwnerExchange was built to close.

We’re selective on purpose. The room only works when every owner in it is operating at a level where these decisions carry real weight.

Further reading

If you’re weighing how payments fit the bigger financial picture, these go deeper.

• Veterinary financial planning for practice owners — how the strongest owners think about cash flow, margin, and the numbers behind the practice.
• Veterinary client communication strategies — how to present estimates and financing so the conversation builds trust instead of friction.
• The veterinary practice owner community — who’s in the OwnerExchange room and how the PODs work.

Frequently asked questions

What are the best veterinary payment processing companies in 2026?

There isn’t one best company, only the best fit for how your practice collects and how your clients pay. Card and payment processors include PayJunction, Gravity Payments, Weave Payments, Square, and Stripe. Client financing and buy-now-pay-later tools include CareCredit, Scratchpay, Sunbit, Varidi, and VetBilling.

What is the difference between veterinary payment processing and client financing?

Payment processing is the rail that runs a card, an ACH transfer, or a text-to-pay link and deposits the funds in your account, usually for a percentage of the transaction. Client financing is a separate decision the client makes to spread one bill over months, with the practice typically paid in full up front. Many practices use both.

How much does veterinary credit card processing cost?

It depends on the pricing model. Flat-rate processors like Square charge one blended rate, around 2.6 percent plus a per-transaction fee in person. Interchange-plus pricing passes the wholesale card cost straight through and adds a defined markup, which is usually cheaper and far more transparent on higher-ticket surgical invoices.

Is client financing worth it for a veterinary practice?

For many practices it raises treatment acceptance, because the barrier is rarely the recommendation and almost always the size of the bill. Financing tools pay the practice up front and move the repayment risk to the lender, for a provider fee. The math turns on how often a financed estimate becomes care that would otherwise have been declined.

What should a $3 million veterinary practice look for in a payment provider?

Clean integration with your practice-management system, interchange-plus or audited pricing rather than a blended flat rate, a financing option that lifts acceptance on big estimates, and contract terms you can leave. A tenth of a percent on several million dollars of card volume is a number worth getting right.

How do I choose a veterinary payment processor?

Match four things: whether it integrates with your PIMS, the pricing model and the real all-in rate, whether you need card processing or client financing or both, and the contract length. Ask for a statement audit before you switch, and compare itemized totals instead of headline rates.

Sources

Veterinary payment processing

1. PayJunction. Veterinary merchant services: payment methods, card-on-file, deposits, integration, and surcharging. payjunction.com
2. PayJunction. Impact of payment processing on veterinary practice revenue (no long-term contract). blog.payjunction.com
3. Gravity Payments. Payment processing and merchant services for veterinary practices. gravitypayments.com
4. Gravity Payments. Which credit card processing fee arrangement makes sense for your clinic (interchange-plus). gravitypayments.com
5. Weave. Payments for veterinarians: text-to-pay, terminal, tap-to-pay, and card-on-file. getweave.com
6. Weave. Text to Pay (personalized payment links, runs on Stripe). getweave.com
7. Swipesum. Square fees explained: 2026 in-person and online rates. swipesum.com
8. Sleft Payments. Veterinary payment processing 2026: flat-rate vs. interchange on surgical invoices. sleftpayments.com
9. Covetrus. How a veterinary practice streamlines payments with Stripe and Covetrus (Stripe Connect). covetrus.com

Veterinary client financing and buy-now-pay-later

10. CareCredit. Veterinary patient financing for providers: $200+ promotional financing, paid in 2 business days, custom link. carecredit.com
11. CareCredit. Benefits of offering veterinary financing solutions (PIMS integration, prequalification). carecredit.com
12. Scratchpay. Veterinary care financing for practices: amount range, terms, APR, provider fee, soft check. scratchpay.com
13. Scratchpay. Product lending: 17,000+ practices, no credit card required. scratchpay.com
14. Sunbit. Care now, pay-over-time for veterinary practices: approval rate, terms, fee policy. sunbit.com
15. Varidi. How it works: Guarantee Plan and True Payment Plan, no credit check. varidi.com
16. VetBilling. How it works: managed in-house payment plans, recurring billing, and collections. vetbilling.com
17. VetBilling. Frequently asked questions: subscription pricing and client enrollment fee. vetbilling.com