Comparison
Modern Treasury alternatives. What each one does instead.
What Modern Treasury does, what it costs, and the alternatives by need: Formance, Increase, Moov, Dwolla, Simetrik, Optimus and Flominzo, compared fairly.
By Sanjay Singh, Founder · Last updated:
Talk to us about your payment flowOn this page 13 sections
The short answer
Modern Treasury is a strong fit for US fintechs that want money movement, a ledger and balance reconciliation from one API. Teams look elsewhere when they need something it isn’t built around: an open-source ledger they run themselves, a direct bank-rail provider, reconciliation across many third-party payout providers, or markets outside the United States.
- Own and run the ledger: Formance.
- Direct access to US bank networks: Increase, Moov or Dwolla.
- Reconciliation for PSPs, acquirers or card-heavy businesses: Simetrik or Optimus.
- Payouts and remittances across several providers, reconciled to settlement files and bank statements, in the UK, US, India, UAE, Canada and Australia: Flominzo.
We make Flominzo Recon and Flominzo Payouts. Every other product on this page is described from its own website, as of September 2026, and linked in the sources. Products and prices change, so check the vendor’s site before you decide.
What Modern Treasury does
Modern Treasury’s home page says “Build Products That Move Money”, and describes “one API for multi-rail payments, programmable accounts, real-time reporting, and built-in compliance”. Its products are Payments, Ledgers and Stablecoins, over rails including ACH, FedNow and stablecoins (home page). Its reconciliation feature compares “ledger account with bank account balances” to “identify and resolve drift” (account reconciliation).
Its pricing is public, which is rare in this market. as of September 2026, the platform starts at $2,000 a month, ACH from $0.25, RTP and FedNow from 1% + $0.60, and stablecoin orchestration from 0.30% with a $0.50 minimum (pricing page). Its own comparison pages cover Stripe Connect, Stripe Treasury, Unit, Increase, Moov, Adyen, Airwallex, Bridge, BVNK and Plaid (compare page).
Why teams look at alternatives
The reasons are usually about fit, not quality:
- Markets: the rails named on Modern Treasury’s site are US rails and stablecoins. A business paying out in India, the UAE or the UK needs local rails and local evidence such as UTRs, WPS files or Faster Payments returns.
- Providers you already have: if your payouts run through several third-party providers, the hard problem is proving each of their claims against their settlement files and your bank, not moving the money.
- Ownership: some engineering teams want to run the ledger in their own infrastructure.
- Budget and stage: a $2,000 monthly platform floor is significant for an early company, while a larger one may prefer usage-based pricing.
The alternatives compared
Each alternative described from its own website, as of September 2026.
| Alternative | What it is, per its site | Choose it if | Public pricing found |
|---|---|---|---|
| Formance | “The open-source programmable ledger for fiat and digital assets”, with flows, connectivity and reconciliation | You want to run an open-source, double-entry ledger yourself | Open-source ledger free under MIT; enterprise annual subscription |
| Increase | Bank infrastructure to “programmatically store, move, and reconcile money”, with ACH, wires, RTP, FedNow, checks and cards | You want direct access to US bank networks and accounts | No public price found on the home page |
| Moov | One platform to “accept, store, send, and spend money”, with cards, ACH, RTP and FedNow | You want acceptance and payouts on one US platform | No public price found on the home page |
| Dwolla | One API across ACH and real-time rails, with mass payouts | You need US account-to-account payouts embedded in your product | No public price found on the home page |
| Simetrik | Financial control and reconciliation for PSPs, banks, marketplaces and acquirers | Your reconciliation is processor and merchant settlement heavy | No public price found |
| Optimus | Payment reconciliation, fee validation and close | You want reconciliation tied to fees and accounting | Tiers on reconciled volume; figures on request |
| Flominzo (ours) | Payout orchestration and payment reconciliation over the providers and banks you use | You pay out or remit through several providers, in one or more of our six markets, and need every payment proven | Fixed-fee pilot, then platform fee plus usage; Flominzo AgentPay early-bird $3,999 setup + $999 a month |
Where Flominzo fits
Flominzo is not a bank and doesn’t hold funds. It connects to the licensed providers and banks you already use. Flominzo Payouts sends every payout through one model and routes it by rules you approve. Flominzo Recon proves each payment against the provider’s claim, its settlement file and your bank statement. Every difference becomes an exception with an owner. Rails, providers and markets are agreed for each deployment, across the UK, US, India, UAE and Gulf, Canada and Australia.
Choose Modern Treasury, or a bank-rail provider, when what you need is a US account and a money movement API. Choose Flominzo when the money already moves through providers you’ve chosen and the gap is proving what happened to every payment.
Explore Flominzo ReconBuild, buy or combine
Most teams end up combining tools rather than choosing one. A common pattern is a money movement provider for each market, a ledger, and a reconciliation layer that checks every provider against the bank. What matters is that each layer has one owner and that nothing falls between them.
| Approach | Works well when | Watch out for |
|---|---|---|
| One platform for everything | You operate in one market and its rails cover your needs | Coverage gaps when you add a country or a second provider |
| Build in-house | Payments are your core product and you have engineers to spare | The long tail: file formats, returns, late evidence and exceptions |
| Providers plus a reconciliation layer | You already use several providers and need proof across them | Making sure the layer reads every provider’s settlement data |
| Open-source ledger plus your own tooling | You want full control and can run it | Reconciliation and operations tooling you still need to build |
Compare the total cost, not the platform fee
A fair comparison adds up everything the choice changes, over a year:
- Platform or subscription fees.
- Payment usage fees per rail, method and speed, and FX margins.
- Engineering time to integrate, and to maintain each provider when its API changes.
- Operations time spent on statuses, exceptions and reconciliation each day.
- Losses and write-offs: duplicates, unrecovered returns and fee differences no one caught.
- Switching cost if the choice doesn’t fit in two years’ time.
Line 4 and line 5 are where multi-provider businesses usually find the most money. They are also the hardest to see until reconciliation is in place.
Markets and the evidence each one leaves
| Market | Local rails | Evidence that proves a payout | Read more |
|---|---|---|---|
| United States | ACH, RTP, FedNow, Fedwire | Confirmations, ACH returns with reason codes, bank statements | United States |
| United Kingdom | Faster Payments, Bacs, CHAPS | Confirmations, returned credits, Bacs reports, statements | UK |
| India | UPI, IMPS, NEFT, RTGS | UTR and RRN references, bank credits | India |
| UAE and Gulf | UAEFTS, Aani, WPS | Transfer messages, salary file line outcomes | UAE and Gulf |
| Canada | EFT, Interac e-Transfer, Lynx | Deposit, cancellation and expiry outcomes | Canada |
| Australia | NPP, PayTo, BECS | Confirmations, agreements, dishonours | Australia |
Questions to ask any alternative
Whichever way you lean, put the same questions to every option, including Modern Treasury and us:
- Which of our markets and rails do you support in production today, and which are on a roadmap?
- Who holds our funds, and whose licence covers each flow?
- How do you reconcile a payment that one of our existing providers made, not only one you made?
- What happens after a timeout: do you retry, and with the same idempotency key?
- What evidence do we keep if we leave, and in what format can we export it?
- How is pricing measured, and what does it cost at twice our current volume?
Clear, written answers to these six are worth more than any feature list, and they make the vendors directly comparable.
If you are switching
- Export your history first: payments, ledger entries, and the reconciliation decisions behind them.
- Run old and new side by side for a representative period, including month-end and a few late returns.
- Compare exceptions, not match rates: the new system should explain every break the old one found, and more.
- Move one flow at a time, keeping idempotency keys unique across both systems so nothing is sent twice.
- Freeze routing changes during cutover, so any difference you see comes from the switch and not from a provider change.
- Agree the exit criteria in advance: for example, a full month closed with every exception explained.
Questions
Does Modern Treasury do reconciliation?
Yes. Its site describes account reconciliation that compares ledger account balances with bank account balances to identify and resolve drift.
Is Flominzo a like-for-like replacement for Modern Treasury?
Not exactly. Modern Treasury offers money movement and ledgers on US rails. Flominzo orchestrates payouts over the providers you choose and reconciles every payment against their files and your bank, across six markets. Some teams need one, some need both.
Is there an open-source alternative?
Formance publishes its core ledger under the MIT licence, with an enterprise platform on top.
Which alternative publishes its prices?
Of the alternatives above, Formance publishes a free open-source tier and Flominzo publishes the Flominzo AgentPay early-bird price. For the others we found no public price on the pages we checked.
Sources
Pages checked as of September 2026:
Let’s make it specific to you.
Bring your systems, payment flows, and questions. We’ll help define the next step.
Talk to the team