APIs · head to head
Formance vs Moov

Formance
APIs
Open source double-entry ledger and payment orchestration for money-moving software
- From
- Free
- Rated
- -

Moov
APIs
Payments API with a published rate card covering card acceptance, ACH and instant payouts
- From
- $500/month
- Rated
- -
The short version
- Only Formance has a free tier, so it costs nothing to try first.
- Each has a real cost: Formance formance holds no money and provides no regulatory cover, so it must be paired with a payments provider or bank, and buyers occasionally mistake a ledger for a treasury system and discover the gap late.; 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: Formance covers Double-entry ledger, Moov covers Interchange-plus card acceptance.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Formance and Moov actually diverge.
Identical on both: user rating (Not yet rated), category (APIs).
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 Formance
- Double-entry ledger
- Numscript transaction DSL
- Multi-currency
- Payments connectivity
- Reconciliation
- Self-hosted deployment
- Cloud offering
- API and SDKs
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.
Formance
- A marketplace splitting a single customer payment between seller, platform fee and tax that needs the split to be atomic and auditablenot Moov
- A fintech whose homegrown balances table produced numbers finance could not reconcile and now needs proper double-entry before an auditnot Moov
- A payments team that wants one normalised model across several PSPs so reconciliation is not written separately for eachnot Moov
- A company that wants its ledger under a licence it can keep running even if the vendor disappearsnot Moov
Moov
- A vertical SaaS company embedding payments that needs published unit economics to price its own product before signing anythingnot Formance
- A marketplace paying contractors that wants same-day ACH and instant push-to-card in one API with the cost of each visiblenot Formance
- A platform that must hold balances for end users between collection and payout without becoming a money transmitternot Formance
- A software company moving off a legacy gateway that wants interchange-plus transparency instead of a blended rate that hides interchange increasesnot Formance
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Formance
- Formance holds no money and provides no regulatory cover, so it must be paired with a payments provider or bank, and buyers occasionally mistake a ledger for a treasury system and discover the gap late.
- Numscript is a domain-specific language your team must learn, and while it makes complex splits expressible it also means transaction logic sits outside the languages your engineers already debug well.
- Self-hosting a ledger that must never lose or duplicate a transaction is a serious operational commitment covering backups, upgrades and Postgres tuning, which is real cost the zero licence fee hides.
- Enterprise pricing is not published, so the difference between the free path and the supported path cannot be evaluated without a sales conversation.
- The company is much smaller than the incumbent alternatives, and while the MIT licence protects the code it does not protect the roadmap, so features on the hosted side may arrive slowly or change direction.
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
Formance
Free- Open SourceFree
- MIT licensed core ledger
- Numscript transaction DSL
- Multi-currency tracking
- Enterprise$undefined/year
- Managed or private deployment
- Payments connectivity and reconciliation
- Support with response commitments
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 Formance if
- You need double-entry ledger.
- You want to start without paying.
- You work on Linux, Docker, Kubernetes, Web, API.
- You also want numscript transaction dsl.
Choose Moov if
- You need interchange-plus card acceptance.
- You work on Web, API, iOS, Android.
- You also want ach transfers.
Questions people ask
- Is Formance or Moov better?
- Neither clearly leads. Formance 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, Formance or Moov?
- Formance has a free tier; the other does not. Paid plans start at Free for Formance and $500/month for Moov.
- Does Formance or Moov run on more platforms?
- Formance runs on Linux, Docker, Kubernetes, Web, API. Moov runs on Web, API, iOS, Android.
- Can I use Formance for free?
- Yes. Formance has a free tier, so you can try it without paying. Moov starts at $500/month.
- What is Formance best used for?
- Formance is most often used for a marketplace splitting a single customer payment between seller, platform fee and tax that needs the split to be atomic and auditable, a fintech whose homegrown balances table produced numbers finance could not reconcile and now needs proper double-entry before an audit, a payments team that wants one normalised model across several psps so reconciliation is not written separately for each, a company that wants its ledger under a licence it can keep running even if the vendor disappears. Of those, a marketplace splitting a single customer payment between seller, platform fee and tax that needs the split to be atomic and auditable and a fintech whose homegrown balances table produced numbers finance could not reconcile and now needs proper double-entry before an audit are not what Moov is typically brought in for.
- What can Formance do that Moov cannot?
- Formance covers Double-entry ledger, Numscript transaction DSL, Multi-currency, Payments connectivity. Moov covers Interchange-plus card acceptance, ACH transfers, Instant payments, Wallets.
Answered from the vendors’ own pages
Formance: Is Formance really open source?
Yes. The core ledger is MIT licensed with full source access and no deployment restrictions.
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.
Formance: Does Formance move money?
No. It records and orchestrates movements; the actual payments happen at a PSP or bank you connect.
Moov: What is the monthly minimum?
500 US dollars, with no setup fee. Wallet charges and transaction fees count towards it.
Formance: What does the enterprise version cost?
Not published. It is an annual subscription quoted per customer.
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.
Formance: Do I have to use Numscript?
Yes for anything beyond the simplest transfers. It is how multi-party transactions are expressed atomically.
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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