
Swagger
API design and documentation platform for building, testing, and managing APIs
- Web
- API
- Windows
- +1
4 alternatives · 2 questions answered
The directory
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 73–96 of 98

API design and documentation platform for building, testing, and managing APIs
4 alternatives · 2 questions answered

API specification and documentation framework using OpenAPI standard
4 alternatives · 4 questions answered

European banking-as-a-service platform for embedding accounts, cards and payments into other products
2 alternatives · 3 questions answered

Banking-as-a-service platform that brings its own sponsor bank and compliance tooling
3 alternatives · 4 questions answered

Established core banking system used by banks in over a hundred countries
3 alternatives · 3 questions answered

Issuer processing platform for fintechs and digital banks, formerly Global Processing Services
2 alternatives · 3 questions answered

Lightweight REST API client built as VSCode extension
4 alternatives · 2 questions answered

Cloud-native API management for digital business
3 alternatives · 4 questions answered

European open banking platform for account data and payment initiation
3 alternatives · 4 questions answered

Account to account pay by bank infrastructure across the UK and Europe
3 alternatives · 3 questions answered

No code platform for building embedded finance products on your own providers
3 alternatives · 3 questions answered

Banking as a service platform sold to sponsor banks rather than to fintechs
3 alternatives · 4 questions answered

API observability, security, and governance platform
2 alternatives · 3 questions answered

Combined issuer and acquirer processing platform for fintechs, banks and acquirers
2 alternatives · 3 questions answered

Open banking payments and data across the UK and Europe, with the largest share of UK variable recurring payments
4 alternatives · 4 questions answered

Pay-by-bank payments network, majority-owned by private equity firm Nordic Capital
2 alternatives · 3 questions answered

Modular core banking platform from Estonia, formerly branded Modularbank
2 alternatives · 3 questions answered

Open-source API gateway and API management platform
4 alternatives · 3 questions answered

Banking as a service platform for embedding deposit accounts, cards and payments, with a sponsor bank behind it
5 alternatives · 4 questions answered

Banking-as-a-service platform running on a partner bank licence, backing NatWest's UK BaaS venture
2 alternatives · 3 questions answered

Account-to-account pay by bank across Europe, the UK, Brazil and Australia
3 alternatives · 3 questions answered

Packaged embedded finance for B2B SaaS, with an in-house EU e-money licence
3 alternatives · 3 questions answered

Open banking API infrastructure for account data and pay-by-bank payments across Europe
2 alternatives · 3 questions answered

Long-running financial data aggregation with deep transaction history
3 alternatives · 4 questions answered
Head to head
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
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.
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.
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.
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.
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.
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Anyone can submit a tool. A person reads every submission, checks the pricing against the vendor’s own page, and nothing is published until it passes.