APIs · head to head
Unit vs Zimpler
Unit
APIs
Banking as a service platform for embedding deposit accounts, cards and payments, with a sponsor bank behind it
- From
- On request
- Rated
- -
Zimpler
APIs
Nordic and Brazilian account-to-account payments for regulated high-risk sectors
- From
- On request
- Rated
- -
The short version
- Each has a real cost: Unit your product depends on a sponsor bank you do not contract with directly, and 2024 showed what that means: Thread Bank received an FDIC enforcement action naming its banking as a service programmes and Blue Ridge Bank went under an OCC consent order and offboarded fintech partners.; Zimpler pricing is not published and is set by industry and risk profile, so smaller merchants cannot benchmark a quote and often discover they are paying well above a general-purpose provider.
- They diverge on capability: Unit covers Deposit accounts, Zimpler covers Bank payments.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which Unit and Zimpler actually diverge.
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 Unit
- Deposit accounts
- Card issuing
- Payments
- White label components
- Compliance operations
- Lending
- Programme reporting
- Sandbox
Only in Zimpler
- Bank payments
- BankID identity
- Payouts
- Recurring payments
- Risk screening
- Brazil coverage
What people use each for
The jobs each tool is most often brought in to do.
Unit
- A vertical SaaS platform for contractors that wants to hold customer funds and issue expense cards without pursuing a charternot Zimpler
- A payroll or benefits platform embedding accounts so employees can be paid ahead of schedulenot Zimpler
- A marketplace that wants seller balances to sit in real accounts under its own brand rather than as ledger entries at a processornot Zimpler
- A company that needs interchange revenue from a card programme to make the unit economics of its core product worknot Zimpler
Zimpler
- A Swedish gambling operator needing deposit and verified identity in a single customer flownot Unit
- A Nordic merchant wanting instant bank payouts rather than card refundsnot Unit
- A trading platform where confirming account ownership before funding is a regulatory requirementnot Unit
- A European operator expanding into Brazil and wanting one provider across both marketsnot Unit
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Unit
- Your product depends on a sponsor bank you do not contract with directly, and 2024 showed what that means: Thread Bank received an FDIC enforcement action naming its banking as a service programmes and Blue Ridge Bank went under an OCC consent order and offboarded fintech partners.
- Programme approval by the bank is a separate gate from signing with Unit, and it can add months and impose product restrictions that were not visible during the commercial conversation.
- Compliance obligations are shared but the operational load lands on you, and platforms consistently underestimate the staffing needed for disputes, escalations and the bank ongoing oversight requests.
- Pricing is unpublished and blends platform fees, per-account and per-transaction charges and interchange sharing, which makes it hard to model unit economics before you have volume and easy to be surprised by the minimum.
- Migrating a live deposit programme to a different provider or bank is extremely disruptive because it involves moving customer accounts and card credentials, so switching costs are far higher than for ordinary software.
Zimpler
- Pricing is not published and is set by industry and risk profile, so smaller merchants cannot benchmark a quote and often discover they are paying well above a general-purpose provider.
- As a payment facilitator carrying merchant risk, it declines or offboards merchants on risk grounds, which makes it a dependency you cannot assume will persist.
- Its strength is concentrated in the Nordics, and coverage in southern and eastern Europe is thinner than pan-European account-to-account specialists.
- Revenue concentration in iGaming ties the provider to a sector under constant regulatory change, so licence changes in one market affect the supplier as well as the merchant.
- Bank transfers have no chargeback protection, so disputes are handled commercially and consumers used to card protections may resist the payment method.
Pricing, plan by plan
Unit
On request- Unit Banking as a Service$undefined/year
- Platform fee plus per-account and per-transaction charges, quoted
- Interchange sharing arrangements negotiated per programme
- Minimum commitment typical
Zimpler
On request- Zimpler payments$undefined/year
- Per-transaction pricing quoted by industry, risk and volume
- Separate pricing for payouts and identity verification
- Merchant underwriting required, with sector restrictions
Which should you pick?
Choose Unit if
- You need deposit accounts.
- You work on Web, iOS, Android.
- You also want card issuing.
Choose Zimpler if
- You need bank payments.
- You work on Web, REST API.
- You also want bankid identity.
Questions people ask
- Is Unit or Zimpler better?
- Neither clearly leads. Unit starts at On request and Zimpler at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Unit or Zimpler?
- Unit starts at On request and Zimpler at On request.
- Does Unit or Zimpler run on more platforms?
- Unit runs on Web, iOS, Android. Zimpler runs on Web, REST API.
- What is Unit best used for?
- Unit is most often used for a vertical saas platform for contractors that wants to hold customer funds and issue expense cards without pursuing a charter, a payroll or benefits platform embedding accounts so employees can be paid ahead of schedule, a marketplace that wants seller balances to sit in real accounts under its own brand rather than as ledger entries at a processor, a company that needs interchange revenue from a card programme to make the unit economics of its core product work. Of those, a vertical saas platform for contractors that wants to hold customer funds and issue expense cards without pursuing a charter and a payroll or benefits platform embedding accounts so employees can be paid ahead of schedule are not what Zimpler is typically brought in for.
- What can Unit do that Zimpler cannot?
- Unit covers Deposit accounts, Card issuing, Payments, White label components. Zimpler covers Bank payments, BankID identity, Payouts, Recurring payments.
Answered from the vendors’ own pages
Unit: Who actually holds the money?
A chartered partner bank, not Unit. Deposits sit at the sponsor bank and FDIC insurance flows from that bank, so its condition is your condition.
Zimpler: Which markets does Zimpler cover?
Sweden and the Nordics primarily, plus the wider EU and Brazil. It is strongest where national electronic identity schemes exist.
Unit: What happened with Unit sponsor banks in 2024?
Thread Bank received an FDIC enforcement action that explicitly named its banking as a service and lending as a service programmes, and Blue Ridge Bank was under an OCC consent order from January 2024 and offboarded fintech partners. Blue Ridge exited the order in late 2025.
Zimpler: Does it handle identity verification?
Yes. In the Nordics it captures BankID identity alongside the payment, which removes a separate verification step.
Unit: What does Unit cost?
Not published. Expect a platform fee, per-account and per-transaction charges, an interchange share and a minimum commitment.
Zimpler: Is pricing published?
No. It is quoted per merchant based on sector, risk and volume, and merchants must pass underwriting first.
Unit: Do we need our own compliance team?
Yes. Unit supplies tooling and the bank sets the rules, but disputes, escalations and evidence for bank oversight require named people on your side.
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