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APIs · head to head

Fintecture vs Tuum

Fintecture logo

Fintecture

APIs

French open banking payments built around B2B invoice collection

From
On request
Rated
-
Full reviewWebsite
Tuum logo

Tuum

APIs

Modular core banking platform from Estonia, formerly branded Modularbank

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fintecture coverage and merchant adoption are heavily French, so a European rollout means strong performance in one market and a thin experience in the rest.; Tuum it is a smaller, younger company than Mambu, so it has fewer live reference deployments and a shorter track record to evaluate risk against.
  • They diverge on capability: Fintecture covers Invoice payment links, Tuum covers Modular product structure.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Fintecture and Tuum actually diverge.

Attributes where Fintecture and Tuum differ
AttributeFintectureTuum

Identical on both: starting price (On request), pricing model (quote), free tier (No), platforms (Web, API), 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 Fintecture

  • Invoice payment links
  • Immediate bank transfer
  • Deferred and instalment payment
  • Automatic reconciliation
  • Multi method checkout
  • Recurring collection
  • ERP and accounting integration
  • Payer verification

Only in Tuum

  • Modular product structure
  • Low-code integration middleware
  • Cloud-agnostic deployment
  • Multi-currency real-time accounts
  • Cards and lending modules
  • Faster migration timeline

What people use each for

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

Fintecture

  • A French wholesaler collecting large invoice payments where card acceptance cost is prohibitivenot Tuum
  • A supplier that spends hours each week matching incoming bank transfers to open invoicesnot Tuum
  • A business offering trade customers instalment terms without carrying the credit risk itselfnot Tuum
  • A professional services firm sending payment links with each invoice rather than bank details in an emailnot Tuum

Tuum

  • A bank wanting to migrate specific banking products to the cloud within months rather than replacing its entire core at oncenot Fintecture
  • A fintech in the DACH region or Middle East wanting a European core banking vendor with regional expansion focusnot Fintecture
  • An institution wanting low-code middleware to connect new modules to an existing legacy core rather than a full rebuildnot Fintecture
  • A company researching "Modularbank" that needs to confirm it is the same company now branded Tuumnot Fintecture

Where each one falls short

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

Fintecture

  • Coverage and merchant adoption are heavily French, so a European rollout means strong performance in one market and a thin experience in the rest.
  • Deferred and instalment payment relies on a financing partner that sets acceptance criteria, so your business customers can be declined for reasons you cannot see or influence.
  • As a payment initiator rather than an acquirer, Fintecture leaves refunds, disputes and settlement structure with the supplier, and there is no chargeback framework at all.
  • Business to business bank payments require the payer to authenticate with their bank, and corporate banking authentication with dual approval is materially clunkier than consumer app redirects, which hurts conversion on large invoices.
  • It is a smaller supplier than the pan European open banking firms, so bank API breakage outside France may take longer to fix and support depth is a legitimate procurement concern.

Tuum

  • It is a smaller, younger company than Mambu, so it has fewer live reference deployments and a shorter track record to evaluate risk against.
  • The 2022-era rebrand from Modularbank to Tuum means older funding records, case studies and press coverage appear under a different name, complicating due diligence for anyone unaware of the change.
  • Pricing is entirely unpublished, requiring a sales conversation to budget against competing composable core vendors.
  • Its geographic expansion into DACH and the Middle East is comparatively recent, so support depth and local regulatory expertise in those markets are less proven than in its home Baltic and Nordic base.
  • As with any core banking platform, choosing Tuum is a multi-year infrastructure commitment; switching cores after implementation is a major undertaking regardless of how modular the initial adoption was.

Pricing, plan by plan

Fintecture

On request
  • Fintecture payments$undefined/year
    • Quoted per merchant, typically per transaction with volume tiers
    • Deferred and instalment payment priced separately and underwritten by a financing partner
    • No interchange on bank transfer payments

Tuum

On request
  • Tuum$undefined/year
    • Subscription and module-based pricing, not published
    • Custom quote required via sales

Which should you pick?

Choose Fintecture if

  • You need invoice payment links.
  • You work on Web, API.
  • You also want immediate bank transfer.
Fintecture review

Choose Tuum if

  • You need modular product structure.
  • You work on Web, API.
  • You also want low-code integration middleware.
Tuum review

Questions people ask

Is Fintecture or Tuum better?
Neither clearly leads. Fintecture starts at On request and Tuum at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fintecture or Tuum?
Fintecture starts at On request and Tuum at On request.
Does Fintecture or Tuum run on more platforms?
Both run on Web, API, so platform support will not decide this one for you.
What is Fintecture best used for?
Fintecture is most often used for a french wholesaler collecting large invoice payments where card acceptance cost is prohibitive, a supplier that spends hours each week matching incoming bank transfers to open invoices, a business offering trade customers instalment terms without carrying the credit risk itself, a professional services firm sending payment links with each invoice rather than bank details in an email. Of those, a french wholesaler collecting large invoice payments where card acceptance cost is prohibitive and a supplier that spends hours each week matching incoming bank transfers to open invoices are not what Tuum is typically brought in for.
What can Fintecture do that Tuum cannot?
Fintecture covers Invoice payment links, Immediate bank transfer, Deferred and instalment payment, Automatic reconciliation. Tuum covers Modular product structure, Low-code integration middleware, Cloud-agnostic deployment, Multi-currency real-time accounts.

Answered from the vendors’ own pages

Fintecture: Is Fintecture aimed at retail checkout?

No. Its design centre is business to business invoice collection, where average values are high and reconciliation is the real problem.

Tuum: Is Tuum the same company as Modularbank?

Yes, Modularbank rebranded to Tuum; it is the same company and platform.

Fintecture: Who carries the risk on deferred payment?

A financing partner underwrites it, which means acceptance criteria and declines are set outside your control.

Tuum: Where is it strongest geographically?

Its base is Estonia and the Nordic and Baltic region, with newer expansion into DACH and the Middle East.

Fintecture: Does it work outside France?

It operates in other European markets, but coverage and adoption are markedly weaker than in France.

Tuum: Is pricing published?

No, subscription and module pricing require a sales conversation.

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