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APIs · head to head

Neonomics vs Treasury Prime

Neonomics logo

Neonomics

APIs

Nordic open banking payments and data, now with UK coverage through Ordo

From
On request
Rated
-
Full reviewWebsite
Treasury Prime logo

Treasury Prime

APIs

Banking as a service platform sold to sponsor banks rather than to fintechs

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Neonomics coverage outside the Nordics and the UK is comparatively shallow, so a pan European merchant will find gaps and inconsistent bank behaviour in southern and eastern markets.; Treasury Prime a fintech cannot buy Treasury Prime directly since the 2024 pivot, so the sales process starts with finding a sponsor bank willing to take your programme, which adds months and removes most of your negotiating leverage on fees.
  • They diverge on capability: Neonomics covers Payment initiation, Treasury Prime covers BankOS.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Neonomics and Treasury Prime actually diverge.

Attributes where Neonomics and Treasury Prime differ
AttributeNeonomicsTreasury Prime
PlatformsWeb, APIAPI, Web

Identical on both: starting price (On request), pricing model (quote), free tier (No), 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 Neonomics

  • Payment initiation
  • Account information
  • Nordic bank depth
  • UK coverage via Ordo
  • Variable recurring payments
  • Request to pay
  • White label journeys
  • Reconciliation data

Only in Treasury Prime

  • BankOS
  • OneKey Banking
  • Deposit accounts
  • Payments
  • Card issuing
  • Bank oversight tooling
  • Ledger and reconciliation
  • Programme onboarding

What people use each for

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

Neonomics

  • A Norwegian or Swedish merchant collecting payments directly from bank accounts to avoid card feesnot Treasury Prime
  • A debt collection agency sending request to pay messages instead of chasing bank transfers manuallynot Treasury Prime
  • A software vendor embedding pay by bank into an accounting or invoicing product for Nordic customersnot Treasury Prime
  • A business needing both UK and Nordic bank payment coverage from one suppliernot Treasury Prime

Treasury Prime

  • A community or regional bank that wants to run an embedded finance line with examiner-acceptable oversight of its fintech programmesnot Neonomics
  • A fintech that has already chosen its sponsor bank and needs API access to that bank rather than to a middleware layernot Neonomics
  • A company that wants deposits spread across several banks for FDIC coverage beyond a single institution limitnot Neonomics
  • A bank replacing a fragile middleware arrangement with a structure where it holds the customer contract and the oversight obligationnot Neonomics

Where each one falls short

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

Neonomics

  • Coverage outside the Nordics and the UK is comparatively shallow, so a pan European merchant will find gaps and inconsistent bank behaviour in southern and eastern markets.
  • It is a small company relative to Tink and TrueLayer, so supplier viability and the depth of engineering support behind bank API changes are genuine procurement questions.
  • Payment initiation only means the merchant handles settlement, reconciliation and refunds, and there is no chargeback framework to fall back on.
  • Integrating a recently acquired UK business means two regulatory entities and, for a period, two technology stacks, so cross market feature parity is a promise rather than an existing state.
  • Conversion is governed by each bank's own authentication experience, and Nordic BankID flows behave differently from UK app redirects, so a single UX cannot be assumed across the footprint.

Treasury Prime

  • A fintech cannot buy Treasury Prime directly since the 2024 pivot, so the sales process starts with finding a sponsor bank willing to take your programme, which adds months and removes most of your negotiating leverage on fees.
  • Commercial terms including minimum deposit balances, reserve requirements and per transaction pricing are set by the bank rather than the platform, so two fintechs on the same software can face materially different economics with no public benchmark.
  • The company cut roughly half its staff in the 2024 pivot, which reduced the teams that supported fintech customers directly and left fintechs relying on their bank for support rather than on the vendor who wrote the software.
  • Bank risk appetite is now the binding constraint, and after the Synapse failure sponsor banks decline programmes in higher risk categories that a middleware provider would once have onboarded, so some business models simply cannot get placed.
  • If your sponsor bank exits the programme or is told by its regulator to reduce fintech exposure, you are migrating your entire deposit base to another institution, and the software being the same at both ends does not make that a small project.

Pricing, plan by plan

Neonomics

On request
  • Neonomics platform$undefined/year
    • Quoted per customer, typically per initiated payment or per API call
    • Volume commitments and monthly minimums are common
    • Payment initiation only; merchant handles settlement and refunds

Treasury Prime

On request
  • BankOS$undefined/year
    • Sold to sponsor banks, not directly to fintechs
    • Fintech commercial terms are set by the sponsor bank
    • Minimum deposits, reserves and per transaction fees vary by bank

Which should you pick?

Choose Neonomics if

  • You need payment initiation.
  • You work on Web, API.
  • You also want account information.
Neonomics review

Choose Treasury Prime if

  • You need bankos.
  • You work on API, Web.
  • You also want onekey banking.
Treasury Prime review

Questions people ask

Is Neonomics or Treasury Prime better?
Neither clearly leads. Neonomics starts at On request and Treasury Prime at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Neonomics or Treasury Prime?
Neonomics starts at On request and Treasury Prime at On request.
Does Neonomics or Treasury Prime run on more platforms?
Neonomics runs on Web, API. Treasury Prime runs on API, Web.
What is Neonomics best used for?
Neonomics is most often used for a norwegian or swedish merchant collecting payments directly from bank accounts to avoid card fees, a debt collection agency sending request to pay messages instead of chasing bank transfers manually, a software vendor embedding pay by bank into an accounting or invoicing product for nordic customers, a business needing both uk and nordic bank payment coverage from one supplier. Of those, a norwegian or swedish merchant collecting payments directly from bank accounts to avoid card fees and a debt collection agency sending request to pay messages instead of chasing bank transfers manually are not what Treasury Prime is typically brought in for.
What can Neonomics do that Treasury Prime cannot?
Neonomics covers Payment initiation, Account information, Nordic bank depth, UK coverage via Ordo. Treasury Prime covers BankOS, OneKey Banking, Deposit accounts, Payments.

Answered from the vendors’ own pages

Neonomics: Is Neonomics authorised in the UK?

Yes, through the acquisition of Ordo, an FCA authorised open banking payments firm, approved by the FCA and the Norwegian regulator.

Treasury Prime: Can a fintech buy Treasury Prime directly?

No. Since the 2024 pivot it sells to banks. A fintech contracts with a sponsor bank running BankOS, and the bank sets the terms.

Neonomics: Does it support variable recurring payments?

Yes in the UK through the Ordo capability, subject to which banks support commercial VRP; support elsewhere is more limited.

Treasury Prime: Why did it change model?

Regulatory pressure on the tri-party middleware structure, sharpened by the Synapse failure. Examiners want the bank holding the customer contract and the oversight obligation, which is what bank-direct means.

Neonomics: Does Neonomics hold merchant funds?

No. It initiates payments; settlement, reconciliation and refunds remain with the merchant or its payment provider.

Treasury Prime: What is OneKey Banking?

A way of spreading deposits across several banks in the network, used for FDIC coverage above a single institution limit and for resilience if one bank exits.

Treasury Prime: Is pricing published?

No, at neither the bank nor the fintech level. Fintech economics are set by the sponsor bank, so expect wide variation.

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