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Personal Finance · head to head

Affirm vs Moov

Affirm logo

Affirm

Personal Finance

Buy now pay later app offering short interest-free plans and longer plans that charge real APR interest

From
Free
Rated
-
Full reviewWebsite
Moov logo

Moov

APIs

Payments API with a published rate card covering card acceptance, ACH and instant payouts

From
$500/month
Rated
-
Full reviewWebsite

The short version

  • Only Affirm has a free tier, so it costs nothing to try first.
  • Each has a real cost: Affirm longer instalment plans carry real interest, up to roughly 36 percent APR depending on the retailer, item and applicant, which is a genuine borrowing cost that the buy now pay later framing can obscure for shoppers who do not read the terms shown before accepting.; Moov the 500 US dollar monthly minimum makes Moov unattractive below roughly 80,000 dollars a month of card volume, since the minimum rather than the rate becomes your effective price.
  • They diverge on capability: Affirm covers Pay in 4, Moov covers Interchange-plus card acceptance.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Affirm and Moov actually diverge.

Attributes where Affirm and Moov differ
AttributeAffirmMoov
Starting priceFree$500/month
Pricing modelFree for short Pay in 4 plans; longer plans carry a disclosed APR up to roughly 36 percent, merchant pays a transaction feePer transaction plus monthly minimum
Free tierYesNo
PlatformsiOS, Android, WebWeb, API, iOS, Android
CategoryPersonal FinanceAPIs

Identical on both: user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Affirm

  • Pay in 4
  • Monthly instalment loans
  • Soft credit check
  • No late fees
  • Affirm Card
  • Pre-purchase terms disclosure

Only in Moov

  • Interchange-plus card acceptance
  • ACH transfers
  • Instant payments
  • Wallets
  • Payment links and invoices
  • Virtual cards
  • Account verification
  • Card account updater

What people use each for

The jobs each tool is most often brought in to do.

Affirm

  • A shopper financing a large purchase such as furniture or electronics who wants disclosed APR terms compared directly against a credit card before committingnot Moov
  • Someone using the short Pay in 4 plan for a smaller purchase who intends to pay it off within six weeks with no interestnot Moov
  • A borrower who has missed a payment before and specifically wants a lender that does not charge late feesnot Moov
  • A retailer offering point-of-sale financing to reduce cart abandonment on higher-ticket items, in exchange for paying Affirm a transaction feenot Moov

Moov

  • A vertical SaaS company embedding payments that needs published unit economics to price its own product before signing anythingnot Affirm
  • A marketplace paying contractors that wants same-day ACH and instant push-to-card in one API with the cost of each visiblenot Affirm
  • A platform that must hold balances for end users between collection and payout without becoming a money transmitternot Affirm
  • A software company moving off a legacy gateway that wants interchange-plus transparency instead of a blended rate that hides interchange increasesnot Affirm

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Affirm

  • Longer instalment plans carry real interest, up to roughly 36 percent APR depending on the retailer, item and applicant, which is a genuine borrowing cost that the buy now pay later framing can obscure for shoppers who do not read the terms shown before accepting.
  • Even with no late fees, Affirm reports many loans to credit bureaus, so a missed or late payment on a longer plan can affect a credit score in a way the marketing around interest-free short plans does not prepare shoppers for.
  • Approval and APR both vary by individual loan, so the same shopper can be offered interest-free terms on one purchase and a high APR on another, making the cost unpredictable until checkout.
  • Merchants pay a transaction fee to offer Affirm at checkout, a cost typically built into retail pricing, so shoppers who pay by other means still indirectly subsidise the option even if they never use it.
  • The Affirm Card blurs the line between buy now pay later and a general-purpose credit card, and using it for everyday spending on interest-bearing terms can compound borrowing cost in a way a single point-of-sale purchase would not.

Moov

  • The 500 US dollar monthly minimum makes Moov unattractive below roughly 80,000 dollars a month of card volume, since the minimum rather than the rate becomes your effective price.
  • The 50 cent monthly charge per active wallet penalises platforms with many end users who transact rarely, and that cost grows with your user base rather than your revenue.
  • United States only, so any platform with international sellers or buyers needs a second provider and a second reconciliation process.
  • At very high volume the published interchange-plus markup is less competitive than a directly negotiated acquiring relationship, so success eventually creates a reason to leave.
  • The ecosystem of prebuilt integrations, plugins and third-party tooling is far smaller than Stripe's, so anything outside the core API, from tax handling to subscription logic, is work you build yourself.

Pricing, plan by plan

Affirm

Free
  • Pay in 4Free
    • No interest if paid on time over six weeks
    • No late fees for a missed payment
    • Soft credit check at application
  • Monthly instalmentsFree
    • APR disclosed before the loan is accepted, up to roughly 36 percent depending on retailer and applicant
    • Terms from three to 36 months depending on purchase amount
    • Payment history can be reported to credit bureaus

Moov

$500/month
  • Standard$500/month
    • 500 USD monthly minimum, no setup fee
    • Card online at interchange plus 0.60% and 15c
    • Tap to pay at interchange plus 0.50% and 15c
  • Custom$undefined/month
    • Negotiated rates for high volume
    • Specialised business models
    • Dedicated support

Which should you pick?

Choose Affirm if

  • You need pay in 4.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want monthly instalment loans.
Affirm review

Choose Moov if

  • You need interchange-plus card acceptance.
  • You work on Web, API, iOS, Android.
  • You also want ach transfers.
Moov review

Questions people ask

Is Affirm or Moov better?
Neither clearly leads. Affirm starts at Free and Moov at $500/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Affirm or Moov?
Affirm has a free tier; the other does not. Paid plans start at Free for Affirm and $500/month for Moov.
Does Affirm or Moov run on more platforms?
Affirm runs on iOS, Android, Web. Moov runs on Web, API, iOS, Android.
Can I use Affirm for free?
Yes. Affirm has a free tier, so you can try it without paying. Moov starts at $500/month.
What is Affirm best used for?
Affirm is most often used for a shopper financing a large purchase such as furniture or electronics who wants disclosed apr terms compared directly against a credit card before committing, someone using the short pay in 4 plan for a smaller purchase who intends to pay it off within six weeks with no interest, a borrower who has missed a payment before and specifically wants a lender that does not charge late fees, a retailer offering point-of-sale financing to reduce cart abandonment on higher-ticket items, in exchange for paying affirm a transaction fee. Of those, a shopper financing a large purchase such as furniture or electronics who wants disclosed apr terms compared directly against a credit card before committing and someone using the short pay in 4 plan for a smaller purchase who intends to pay it off within six weeks with no interest are not what Moov is typically brought in for.
What can Affirm do that Moov cannot?
Affirm covers Pay in 4, Monthly instalment loans, Soft credit check, No late fees. Moov covers Interchange-plus card acceptance, ACH transfers, Instant payments, Wallets.

Answered from the vendors’ own pages

Affirm: Does Affirm always charge interest?

No, short Pay in 4 plans over six weeks are typically interest-free if paid on time; longer instalment plans of three to 36 months can carry a disclosed APR up to roughly 36 percent.

Moov: Does Moov publish its prices?

Yes, in unusual detail: interchange-plus card rates, per-transaction ACH and RTP charges, dispute and return fees, and the monthly minimum are all on the pricing page.

Affirm: Does Affirm charge late fees?

No, Affirm does not charge late fees for a missed payment, unlike some buy now pay later competitors, but missed payments can still be reported to credit bureaus.

Moov: What is the monthly minimum?

500 US dollars, with no setup fee. Wallet charges and transaction fees count towards it.

Affirm: Will using Affirm affect my credit score?

The initial application uses a soft credit check that does not affect your score, but Affirm reports many resulting loans to credit bureaus, so payment history on the loan itself can affect your score.

Moov: Can I use Moov outside the United States?

No. Moov handles US payments only, though it accepts international cards at an extra 1.5 percent.

Moov: Is Moov a bank?

No. It is a payments platform working with partner financial institutions, so account and settlement arrangements depend on those partners.

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