APIs · head to head
Astra vs Zimpler
Astra
APIs
Instant payments API for push-to-card, card-to-account and FedNow transfers
- 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: Astra push-to-card costs materially more per transaction than ACH, so a platform that switches all payouts to instant sees payment costs rise sharply, and the usual answer of charging the recipient for speed only works where recipients will pay.; 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: Astra covers Instant disbursements, Zimpler covers Bank payments.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which Astra 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 Astra
- Instant disbursements
- Card to account
- Net debit mode
- FedNow and RTP transfers
- ACH transfers
- Routing logic
- SDK
- 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.
Astra
- A gig or marketplace platform paying workers to their debit cards at the end of a shift rather than on a weekly ACH cyclenot Zimpler
- An insurer settling small claims instantly to a claimant debit card to remove the cheque processnot Zimpler
- A lending product disbursing approved funds in seconds so the borrower experience matches the approval decisionnot Zimpler
- A consumer fintech letting users fund a new account from an existing debit card so the balance is usable immediatelynot Zimpler
Zimpler
- A Swedish gambling operator needing deposit and verified identity in a single customer flownot Astra
- A Nordic merchant wanting instant bank payouts rather than card refundsnot Astra
- A trading platform where confirming account ownership before funding is a regulatory requirementnot Astra
- A European operator expanding into Brazil and wanting one provider across both marketsnot Astra
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Astra
- Push-to-card costs materially more per transaction than ACH, so a platform that switches all payouts to instant sees payment costs rise sharply, and the usual answer of charging the recipient for speed only works where recipients will pay.
- Original Credit Transaction support is not universal across card issuers, so a proportion of payouts fall back to slower rails and you must build and explain a two speed experience rather than promising instant to everyone.
- The programme depends on Cross River Bank as sponsor, a bank with concentrated fintech exposure and a documented regulatory history, so a single supervisory action on that institution is a direct operational risk to your payouts.
- Nothing is published on pricing, and per transaction economics vary by rail and volume, so small platforms cannot estimate cost before a sales conversation and have limited leverage in it.
- FedNow reach still depends on the recipient bank participating, so instant account-to-account is not available to every recipient and the routing logic has to degrade gracefully, which is more integration work than the single API framing suggests.
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
Astra
On request- Astra Payments$undefined/year
- Per transaction pricing quoted by volume and rail
- Push-to-card economics differ materially from ACH
- Net debit mode available in place of prefunding
Zimpler
On request- Zimpler payments$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 Astra if
- You need instant disbursements.
- You work on API, Web, iOS, Android.
- You also want card to account.
Choose Zimpler if
- You need bank payments.
- You work on Web, REST API.
- You also want bankid identity.
Questions people ask
- Is Astra or Zimpler better?
- Neither clearly leads. Astra 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, Astra or Zimpler?
- Astra starts at On request and Zimpler at On request.
- Does Astra or Zimpler run on more platforms?
- Astra runs on API, Web, iOS, Android. Zimpler runs on Web, REST API.
- What is Astra best used for?
- Astra is most often used for a gig or marketplace platform paying workers to their debit cards at the end of a shift rather than on a weekly ach cycle, an insurer settling small claims instantly to a claimant debit card to remove the cheque process, a lending product disbursing approved funds in seconds so the borrower experience matches the approval decision, a consumer fintech letting users fund a new account from an existing debit card so the balance is usable immediately. Of those, a gig or marketplace platform paying workers to their debit cards at the end of a shift rather than on a weekly ach cycle and an insurer settling small claims instantly to a claimant debit card to remove the cheque process are not what Zimpler is typically brought in for.
- What can Astra do that Zimpler cannot?
- Astra covers Instant disbursements, Card to account, Net debit mode, FedNow and RTP transfers. Zimpler covers Bank payments, BankID identity, Payouts, Recurring payments.
Answered from the vendors’ own pages
Astra: Who is the sponsor bank?
Cross River Bank. All banking and payment services run through that relationship, so the bank should be part of your diligence rather than an implementation detail.
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.
Astra: Do I have to prefund payouts?
Not necessarily. Astra offers a net debit arrangement where disbursements settle against a reserve rather than a permanently funded float account, which is the main working capital argument for the product.
Zimpler: Does it handle identity verification?
Yes. In the Nordics it captures BankID identity alongside the payment, which removes a separate verification step.
Astra: Is every payout instant?
No. Push-to-card requires the recipient card issuer to support Original Credit Transactions, and FedNow requires the recipient bank to participate. The rest fall back to ACH.
Zimpler: Is pricing published?
No. It is quoted per merchant based on sector, risk and volume, and merchants must pass underwriting first.
Astra: What does it cost?
Nothing is published. Pricing is per transaction and varies by rail and volume, and card rails cost considerably more than ACH.
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