Softwr

The directory

APIs software

67 products matching your filters. Each one described on the same fields, so two tools can be read against each other rather than against their own marketing.

Showing 1–24 of 67

  • 10x Banking logo

    10x Banking

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

    Pricing on request
    • Web
    • API
    • Linux
    6 integrations

    3 alternatives · 3 questions answered

  • Ably logo

    Ably

    Realtime data delivery platform for pub/sub messaging at scale

    Free plan, then $29/mo
    • Web
    • iOS
    • Android
    • +1

    2 alternatives · 3 questions answered

  • Aiia logo

    Aiia

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

    Pricing on request
    • Web
    • API

    2 alternatives · 3 questions answered

  • Apollo GraphQL logo

    Apollo GraphQL

    GraphQL platform and API orchestration layer for building unified graphs

    Free plan, then $5/mo
    • Web
    • API

    2 alternatives · 3 questions answered

  • Astra logo

    Astra

    Instant payments API for push-to-card, card-to-account and FedNow transfers

    Pricing on request
    • API
    • Web
    • iOS
    • +1
    5 integrations

    3 alternatives · 4 questions answered

  • Asyncapi logo

    Asyncapi

    Specification and tools for defining asynchronous APIs

    Free
    • Web
    • API

    2 alternatives · 4 questions answered

  • Brite Payments logo

    Brite Payments

    Instant account to account payments and payouts across Europe

    Pricing on request
    • Web
    • API
    8 integrations

    3 alternatives · 3 questions answered

  • Codat logo

    Codat

    One API for small business accounting, banking and commerce data

    Pricing on request
    • API
    • Web
    8 integrations

    3 alternatives · 4 questions answered

  • Column logo

    Column

    A nationally chartered US bank that ships its own API, with no middleware in between

    Pricing on request
    • Web
    • API
    6 integrations

    3 alternatives · 4 questions answered

  • Directus logo

    Directus

    Open-source data platform providing REST and GraphQL APIs

    Free
    • API
    • Web
    • Self-hosted

    4 alternatives · 5 questions answered

  • Enable Banking logo

    Enable Banking

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

    Free
    • Web
    • API
    6 integrations

    3 alternatives · 3 questions answered

  • Enfuce logo

    Enfuce

    European issuer processor holding its own payment institution licence

    Pricing on request
    • Web
    • API
    6 integrations

    3 alternatives · 3 questions answered

  • Episode Six logo

    Episode Six

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

    Pricing on request
    • Web
    • API
    • Self-hosted
    8 integrations

    3 alternatives · 3 questions answered

  • Fintecture logo

    Fintecture

    French open banking payments built around B2B invoice collection

    Pricing on request
    • Web
    • API
    8 integrations

    3 alternatives · 3 questions answered

  • Formance logo

    Formance

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

    Free
    • Linux
    • Self-hosted
    • Web
    • +1
    6 integrations

    3 alternatives · 4 questions answered

  • GraphQL Apollo logo

    GraphQL Apollo

    Complete platform for building GraphQL APIs

    Free plan, then $5
    • API
    • Web
    • iOS
    • +1

    4 alternatives · 3 questions answered

  • Griffin logo

    Griffin

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

    From £100/mo
    • Web
    • API
    6 integrations

    3 alternatives · 3 questions answered

  • Highnote logo

    Highnote

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

    Pricing on request
    • Web
    • API
    8 integrations

    3 alternatives · 3 questions answered

  • i2c logo

    i2c

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

    Pricing on request
    • Web
    • API
    6 integrations

    3 alternatives · 3 questions answered

  • Increase logo

    Increase

    Direct banking API for ACH, wires, real-time payments, accounts and cards

    Pricing on request
    • API
    • Web
    5 integrations

    3 alternatives · 4 questions answered

  • KeystoneJS logo

    KeystoneJS

    Powerful Node.js headless CMS framework and API platform

    Free
    • API
    • Self-hosted

    4 alternatives · 3 questions answered

  • Kong Gateway logo

    Kong Gateway

    Open-source and cloud API gateway for managing microservices traffic

    Free plan available
    • Web
    • Linux
    • API

    2 alternatives · 3 questions answered

  • Lithic logo

    Lithic

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

    Pricing on request
    • Web
    • API

    2 alternatives · 3 questions answered

  • Liveblocks logo

    Liveblocks

    Realtime collaboration infrastructure for building multiplayer features

    Free plan, then $30/mo
    • Web
    • API

    2 alternatives · 3 questions answered

How this works

What you are looking at

Where does this data come from?

Pricing, platforms and feature lists are taken from each vendor's own pages. Limitations, answered questions and alternatives are researched separately and carry a source URL on the page that states them. Every product is described on the same fields, so two tools can be read against each other rather than against their own marketing.

Why are there no star ratings?

Because we did not collect any. Softwr hosts no reviews, and a rating aggregated from somewhere else is not ours to publish as though it were an assessment we made. What is shown instead is what a tool costs, where it runs, and what it is concretely bad at.

How are alternatives chosen?

A researcher proposes them, then two independent reviewers judge one question each: would a buyer evaluating this product seriously consider that one instead. 225 of 1,841 candidates failed and were deleted, including a font inspector matched to a dark mode extension. Only pairings that survived both rounds are published.

Do vendors pay to appear here?

Not to be listed. A vendor can buy a place in the results on the home page, on a category listing or on the catalogue, and where they do the result carries a Sponsored label. Everything not carrying that label is ordered on the same criteria as everything else, and a paid place never changes where an unpaid one lands: the editorial order flows around it. Where a link earns a commission that is disclosed on the page carrying it.

How current is it?

Prices and plan limits move without notice, so treat anything with a number on it as a starting point and check the vendor before you buy. Where a claim could go stale it carries the source it came from, which is the fastest way to tell.