Dev tools · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. API first banking infrastructure launched in 2017; newer entries below may have overtaken it.

1. 1
   Teller API▲308

   A single API to connect your app with any bank's account

   2017 · teller.io · its alternatives →

2. 2
   Plaid▲157

   A REST API for your bank

   2014 · plaid.com · its alternatives →

3. 3
   Open Bank Project▲67

   An open-source platform for banks

   2014 · openbankproject.com · its alternatives →

4. 4
   TrueLayer▲183

   Simple Bank APIs to access real-time financial data

   2017 · truelayer.com · its alternatives →

5. 5
   Business Banking APIs by Decentro▲102

   Perform banking functions on top of corporate accounts

   2021 · its alternatives →

6. 6
   Emburse Expense Card API▲105

   The first card API platform with app integrations

   2016 · emburse.com · its alternatives →

7. 7
   Crypto and FinTech API by Front▲103

   Real-time data aggregation and asset transfer for fintech

   2022 · meshpay.com · its alternatives →

8. 8
   Bank.io▲99

   Coded fintech mobile app UI kit for iOS 16

   2022 · appsources.gumroad.com · its alternatives →

9. 9
   Capital One DevExchange – APIs that go beyond banking▲6

   2016 · developer.capitalone.com · its alternatives →

10. 10
    Tilisy API▲71

    Free access to European bank accounts for developers

    2020 · enablebanking.com · its alternatives →

11. 11
    The Changelog - #189: JSON API with Yehuda Katz▲66

    Yehuda's start as a programmer and the spec for building API

    2016 · changelog.com · its alternatives →

12. 12AS
    A simple API for validating bank routing numbers▲9

    2015 · bankdata.io · its alternatives →

13. 13CC
    Credit card payments API for blockchain▲5

    2017 · connextapi.com · its alternatives →

14. 14
    banking01▲2

    Intelligent Banking with Automation

    2018 · its alternatives →

15. 15
    True Layer▲11

    Simple Bank APIs. Enable applications to connect to banks.

    2017 · truelayer.com · its alternatives →

16. 16CB
    Cryptofinancial banking built on traditional financial values▲7

    2017 · trovard.com · its alternatives →

17. 17EA
    Early access to ready-made, tested API collections for Postman▲6

    2017 · producthunt.com · its alternatives →

18. 18MA
    Molten, a modern API framework for Python▲7

    2018 · moltenframework.com · its alternatives →

19. 19AS
    A Single API to Everything (cloud Services and IoT)▲9

    2015 · cloud-rail.de · its alternatives →

20. 20
    We're building a set of API's to help web developers▲9

    2013 · hoistapps.com · its alternatives →

21. 21IB
    I built inthing.io, realtime streams with a Python / REST API▲8

    2016 · willmcgugan.com · its alternatives →

22. 22TF
    The first incremental game on the blockchain▲7

    2017 · blinc.click · its alternatives →

23. 23
    The PitchBook API and Datafeed▲5

    A flexible API for the private financial marketplace

    2016 · pitchbook.com · its alternatives →

24. 24
    Kontist▲5

    API First Banking

    2019 · kontist.dev · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →