Softwr

The directory

APIs software

98 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 49–72 of 98

  • Moesif logo

    Moesif

    API analytics and monitoring platform for tracking API usage and customers

    Free
    • Web
    • API

    2 alternatives · 3 questions answered

  • Moov logo

    Moov

    Payments API with a published rate card covering card acceptance, ACH and instant payouts

    From $500/mo
    • Web
    • API
    • iOS
    • +1
    5 integrations

    3 alternatives · 4 questions answered

  • MuleSoft Anypoint logo

    MuleSoft Anypoint

    Integration platform enabling API-led connectivity and end-to-end integration across systems

    From $2,000/mo
    • Web
    • Self-hosted

    4 alternatives · 3 questions answered

  • MX Technologies logo

    MX Technologies

    US financial data aggregation with heavy transaction cleansing and enrichment

    Pricing on request
    • API
    • Web
    6 integrations

    3 alternatives · 4 questions answered

  • Neonomics logo

    Neonomics

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

    Pricing on request
    • Web
    • API
    8 integrations

    3 alternatives · 3 questions answered

  • Ozone API logo

    Ozone API

    Standards-compliant open banking API layer for banks and regulators

    Pricing on request
    • Web
    • API
    • Linux
    6 integrations

    3 alternatives · 3 questions answered

  • Paymentology logo

    Paymentology

    Cloud issuer processing across emerging and developed markets

    Pricing on request
    • Web
    • API
    8 integrations

    3 alternatives · 3 questions answered

  • PubNub logo

    PubNub

    Realtime communication platform for chat, IoT, and live data apps

    Free plan, then $98/mo
    • Web
    • iOS
    • Android
    • +1

    2 alternatives · 3 questions answered

  • Pusher logo

    Pusher

    Realtime messaging API for building live features into apps

    Free plan, then $49/mo
    • Web
    • iOS
    • Android
    • +1

    2 alternatives · 3 questions answered

  • Q2 Digital Banking logo

    Q2 Digital Banking

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

    Pricing on request
    • Web
    • iOS
    • Android
    6 integrations

    3 alternatives · 3 questions answered

  • RapidAPI logo

    RapidAPI

    API marketplace and management platform for discovering and publishing APIs

    Free plan available
    • Web
    • iOS
    • Android
    • +2

    4 alternatives · 2 limitations documented

  • Rutter logo

    Rutter

    One API across accounting, commerce, payments and advertising platforms

    Pricing on request
    • Web
    • API
    8 integrations

    3 alternatives · 4 questions answered

  • Salt Edge logo

    Salt Edge

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

    Pricing on request
    • Web
    • API
    5 integrations

    3 alternatives · 4 questions answered

  • Sanity logo

    Sanity

    Headless CMS with real-time collaborative editing and structured content APIs

    Free plan, then $15/mo
    • Web

    4 alternatives · 4 questions answered

  • Sensedia logo

    Sensedia

    Full lifecycle API management and integration platform

    From $1,000/mo
    • Web
    • Self-hosted

    4 alternatives · 3 questions answered

  • Sila logo

    Sila

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

    Pricing on request
    • Web
    • API
    5 integrations

    3 alternatives · 4 questions answered

  • Skaleet logo

    Skaleet

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

    Pricing on request
    • Web
    • API
    • Linux
    6 integrations

    3 alternatives · 3 questions answered

  • Skyflow logo

    Skyflow

    Data privacy vault that holds sensitive records outside your own systems

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

    3 alternatives · 4 questions answered

  • Solaris logo

    Solaris

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

    Pricing on request
    • Web
    • API
    8 integrations

    3 alternatives · 3 questions answered

  • Stainless logo

    Stainless

    Generates client SDKs, API docs, and MCP servers from an OpenAPI spec

    Free plan available
    • Web
    • API

    2 alternatives · 3 questions answered

  • Stoplight logo

    Stoplight

    API design, documentation, and governance platform

    Free plan, then $44/yr
    • Web

    4 alternatives · 4 questions answered

  • Strapi logo

    Strapi

    Headless CMS with REST and GraphQL APIs

    From $35/mo
    • API
    • Web
    • Self-hosted

    4 alternatives · 3 questions answered

  • Svix logo

    Svix

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

    Free plan, then $490/mo
    • Web
    • Self-hosted
    8 integrations

    3 alternatives · 4 questions answered

Head to head

APIs tools, compared

Pairings from this slice of the directory, each one checked by two reviewers who agreed a buyer would weigh the two against each other.

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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.