Softwr

Category

The best APIs software

API Management software and applications

Tools listed
50

All 50 apis tools

Every listing shows its published starting price on the same footing, so a shortlist does not take ten tabs.

Brite Payments logo

Brite Payments

Instant account to account payments and payouts across Europe

Pricing on request
Lithic logo

Lithic

API-first card issuing platform with direct Visa, Mastercard and Amex network connections

Pricing on request
Marqeta logo

Marqeta

Card issuing and transaction processing APIs with just-in-time funding

Pricing on request
Enable Banking logo

Enable Banking

European bank API aggregation with a free restricted production tier for your own accounts

Free
Ozone API logo

Ozone API

Standards-compliant open banking API layer for banks and regulators

Pricing on request
Meniga logo

Meniga

White-label personal finance management and data enrichment platform for banks

Pricing on request
Vodeno logo

Vodeno

Banking-as-a-service platform running on a partner bank licence, backing NatWest's UK BaaS venture

Pricing on request
Zimpler logo

Zimpler

Nordic and Brazilian account-to-account payments for regulated high-risk sectors

Pricing on request
Tribe Payments logo

Tribe Payments

Combined issuer and acquirer processing platform for fintechs, banks and acquirers

Pricing on request
Toqio logo

Toqio

No code platform for building embedded finance products on your own providers

Pricing on request
Fintech Farm logo

Fintech Farm

"Neobank in a box" for banks in emerging markets, paid on a performance basis

Pricing on request
Solaris logo

Solaris

German banking as a service with a full banking licence and a live regulatory problem

Pricing on request
Episode Six logo

Episode Six

Payment processing and ledger platform deployable on premise or in your own cloud

Pricing on request
10x Banking logo

10x Banking

Cloud-native core banking platform built for large incumbent bank migrations

Pricing on request
Highnote logo

Highnote

Card issuing, acquiring and ledger on one platform for embedded payments

Pricing on request
Mambu logo

Mambu

Composable cloud core banking platform used by banks, lenders and fintechs in 65-plus countries

Pricing on request
Tuum logo

Tuum

Modular core banking platform from Estonia, formerly branded Modularbank

Pricing on request
i2c logo

i2c

Configurable card issuing and banking processing platform for banks and programme managers

Pricing on request
Neonomics logo

Neonomics

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

Pricing on request
Trustly logo

Trustly

Pay-by-bank payments network, majority-owned by private equity firm Nordic Capital

Pricing on request
Volt logo

Volt

Account-to-account pay by bank across Europe, the UK, Brazil and Australia

Pricing on request
Token.io logo

Token.io

Account to account pay by bank infrastructure across the UK and Europe

Pricing on request
Weavr logo

Weavr

Packaged embedded finance for B2B SaaS, with an in-house EU e-money licence

Pricing on request
Swan logo

Swan

European banking-as-a-service platform for embedding accounts, cards and payments into other products

Pricing on request
Temenos Transact logo

Temenos Transact

Established core banking system used by banks in over a hundred countries

Pricing on request
Fintecture logo

Fintecture

French open banking payments built around B2B invoice collection

Pricing on request
Q2 Digital Banking logo

Q2 Digital Banking

Digital banking platform for US banks and credit unions, with a developer marketplace

Pricing on request
Flybits logo

Flybits

Contextual personalisation and decisioning platform for financial institutions

Pricing on request
Enfuce logo

Enfuce

European issuer processor holding its own payment institution licence

Pricing on request
Griffin logo

Griffin

UK banking-as-a-service from a company that holds its own full banking licence

From £100/mo
Aiia logo

Aiia

Open banking and open finance API platform, now operating as Mastercard Open Banking

Pricing on request
Backbase logo

Backbase

Digital and AI-native engagement banking platform for customer-facing banking experiences

Pricing on request
Yapily logo

Yapily

Open banking API infrastructure for account data and pay-by-bank payments across Europe

Free
Thredd logo

Thredd

Issuer processing platform for fintechs and digital banks, formerly Global Processing Services

Pricing on request
Skaleet logo

Skaleet

Cloud-native core banking and payment hub with deployments measured in months

Pricing on request
Paymentology logo

Paymentology

Cloud issuer processing across emerging and developed markets

Pricing on request
Yodlee logo

Yodlee

Long-running financial data aggregation with deep transaction history

Pricing on request
Zeplo logo

Zeplo

Message queue as a URL prefix, adding retries and delays to any HTTP request

From $39/mo
Unit logo

Unit

Banking as a service platform for embedding deposit accounts, cards and payments, with a sponsor bank behind it

Pricing on request
Synctera logo

Synctera

Banking-as-a-service platform that brings its own sponsor bank and compliance tooling

Pricing on request
Tink logo

Tink

European open banking platform for account data and payment initiation

Pricing on request
Svix logo

Svix

Outbound webhook sending as a service, with retries, signing and a customer-facing portal

From $490/mo
Sila logo

Sila

US money movement API for ACH, RTP and FedNow with KYC and ledgering built in

Pricing on request
TrueLayer logo

TrueLayer

Open banking payments and data across the UK and Europe, with the largest share of UK variable recurring payments

Pricing on request
Treasury Prime logo

Treasury Prime

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

Pricing on request
Skyflow logo

Skyflow

Data privacy vault that holds sensitive records outside your own systems

Pricing on request
Rutter logo

Rutter

One API across accounting, commerce, payments and advertising platforms

Pricing on request
Salt Edge logo

Salt Edge

Independent open banking aggregator covering Europe by PSD2 API and other markets by direct connection

Pricing on request
MX Technologies logo

MX Technologies

US financial data aggregation with heavy transaction cleansing and enrichment

Pricing on request
Formance logo

Formance

Open source double-entry ledger and payment orchestration for money-moving software

Free

What apis software costs

Counted from the published pricing of the 50 listings on this page. A tool counts as free only where it publishes a $0 plan, an open-source licence or a starting price of zero.

Cheapest paid plan
$39Zeplo
Median entry price
$100across 3 priced
Dearest entry price
$490Svix
Publish a $0 plan
5of 50

Paid apis plans in this set start anywhere from $39 a month for Zeplo to $490 for Svix. The median entry price across the 3 tools that publish one is $100, half of them start below that figure and half above it.

Entry price is not the ceiling. The dearest published tier anywhere in this category is Griffin's at $3,500 a month, 7.1× the highest entry price on the page. Read the top of each ladder as well as the bottom, because that is where you land after two years of growth.

5 of 50 publish a $0 plan, and 3 of those charge nothing at all. 1 tool has no free tier of any kind.

50 of 50 keep at least one tier unpriced and sold by quote, which in practice means the number you end up paying at the top end is not on this page or on theirs.

Zeplo pricingSvix pricingGriffin plans

How these vendors bill

The billing model each of the 50 apis listings publishes, counted. Two tools at the same headline price are not the same purchase if one of them charges per seat.

quote
44
Free sandbox, pay-as-you-go production
1
Open source, no licence fee
1
Per connected account per month
1
Per month by message count
1
Per month by request count
1
Per month with usage drawdown
1

Separately, 50 of 50 publish at least one tier with no price attached. Those are sold by quote, so the top of the ladder is negotiable, and unknowable, until you talk to sales.

What comes as standard, and what you pay extra for

Every capability named in a published pricing tier by any of the 24 apis tools here that break their plans down, counted once per vendor. This measures what vendors choose to advertise as a selling point, not everything the software does, an absence below is silence, not a missing feature.

Named most often

  • Custom quote required via sales , 4 of 24
  • No published rate card , 3 of 24
  • Support with response commitments , 2 of 24

Named by fewer

Nothing else is named by more than one vendor, beyond the list on the left, no two of these tools describe their tiers the same way.

Named by exactly one vendor: Account information and payment initiation, Custom pricing, Eligibility criteria apply, Minimum commitment typical, No production access, Self-host anywhere. Those are differentiators rather than table stakes.

What “APIs” covers in practice

The subject tags that recur across these 50 listings, with the number of tools carrying each. A category label is a filing decision; this is the closer read of what is actually filed under it.

  • open-banking16
  • Embedded Finance14
  • Banking As A Service11
  • Card Issuing11
  • Fintech Infrastructure8
  • Pay By Bank7
  • Core Banking6
  • Issuer Processor6
  • Psd26
  • Account To Account5
  • payments5
  • API3

Carried by a single tool: Account Aggregation, b2b, Client Money, Deposit Accounts, Fintech Platform, Issuer Processing, Pis, T24. If one of those is the reason you are here, the category page is the wrong lens, go straight to that product.

How to choose between them

Four things the numbers above should change about your shortlist.

Start with the free tiers if there are enough of them

5 of 50 apis tools here publish a $0 plan, which is enough to run a real trial without a purchase order. A free tier is worth more than a free trial when you are evaluating: a trial expires on the vendor's schedule, a free plan expires when you outgrow it. The thing to check before you commit is which of the capabilities below sit above the free line, starting with custom quote required via sales, the single most frequently named capability in this category's published tiers.

Read the spread before you read the features

$39 to $490 is a $451 spread on entry price alone, and a spread that wide is never about polish, it is about who the vendor built for. Tools at the bottom of this ladder are priced for one person or a small team; tools near $490 are priced for a department with a procurement process. Decide which of those you are before you compare capability, or you will shortlist four tools that were never competing for the same buyer.

Check which tier you actually land on

3 of 50 tools here publish three or more tiers, and the median vendor in this category ships 1 of them. The advertised price is the first rung, and the things teams tend to need, custom quote required via sales, no published rate card, support with response commitments, are named in higher plans far more often than in entry ones. Price your shortlist at the tier that contains what you need, not at the tier on the pricing page's left edge.

The billing model matters more than the headline number

This category splits across 7 billing models: quote on 44 listings, Free sandbox, pay-as-you-go production on 1, and 5 other arrangements across the rest. A per-user price and a flat subscription at the same headline figure are not the same purchase, the first one grows with headcount and the second does not. Multiply by your real team size before you compare two numbers side by side.

Compare apis tools directly

Every pairing below is a full comparison: the same checklist applied to both, so a gap in one is a gap in the other.

Go straight to the numbers

Questions people ask about apis software

Answered from the listings on this page, and nowhere else.

How much does apis software cost?
Across the 50 apis tools listed here, paid plans start between $39 and $490 a month, with a median entry price of $100. The most expensive single tier published in the category is $3,500 a month (Griffin). 5 of 50 also publish a $0 plan.
What is the cheapest apis software?
3 of the 50 tools listed here cost nothing at all. Among the ones that charge, Zeplo has the lowest published entry price at $39 a month. Cheapest and best value are different questions: check which tier the capability you need actually appears in before you compare starting prices.
Is there free apis software?
Yes, 5 of 50 tools in this category publish a plan priced at $0. 3 of them are free outright, with no paid tier above. A tool is only counted as free here when it publishes a $0 plan, an open-source licence, or a starting price of zero, a free trial does not count.
What features should apis software have?
Judging by what vendors put in their own published pricing tiers, the most frequently named capabilities in this category are custom quote required via sales (4 of 24 tools that publish plan detail), no published rate card (3) and support with response commitments (2). Treat those as the category baseline. Anything named by only one vendor, such as account information and payment initiation or custom pricing, is a differentiator rather than a standard, so it is worth deciding whether you need it before it narrows your shortlist to one.
How is apis software usually billed?
quote (44), Free sandbox, pay-as-you-go production (1), Open source, no licence fee (1), Per connected account per month (1), plus 3 less common arrangements, counted across the 50 listings on this page. The distinction that costs money is per-seat versus flat: a per-user plan at the same headline price scales with your headcount and a flat subscription does not. 50 of 50 tools also keep at least one tier unpriced and sold by quote.
What does apis software actually cover?
The 50 tools on this page do not describe themselves the same way. The subject tags they carry most often are open-banking (16), embedded finance (14), banking as a service (11), card issuing (11), fintech infrastructure (8). That spread is the honest answer to what the category means in practice: it is not one product shape, and two tools filed under apis may overlap on very little.
How many pricing tiers do apis tools offer?
50 of 50 tools here publish a plan breakdown, and the median one has 1 tiers. 3 of 50 publish three or more. More tiers is not generosity, it usually means the capability you are buying for sits two rungs above the advertised price, so price your shortlist at the tier that contains it.
How many apis tools are listed on Softwr?
50 approved apis listings appear on this page, including Brite Payments, Lithic, Marqeta, Enable Banking. Each links to a full breakdown with its pricing tiers and plan detail, and the category can be filtered by price and sorted by rating above. You can also read the shortlist view at /best/apis, which ranks the same set by published rating.

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