Commerce · alternatives · 2026

24 alternatives to Auth n Capture

Book on fundamentals of India's digital payments ecosystem

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Auth n Capture launched in 2021; newer entries below may have overtaken it.

1. 1
   Payment Systems in the US▲65

   The definitive book to understand all payment systems.

   2016 · amazon.com · its alternatives →

2. 2
   Mastering Modern Payments▲86

   2nd edition, fully revised, new content, new web reader.

   2014 · petekeen.net · its alternatives →

3. 3
   XWallet▲65

   Digital payments made easy on your mobile device

   2019 · xwallet.pundix.com · its alternatives →

4. 4
   Analyse Asia 96: Paytm in India with Vijay Shekhar Sharma▲52

   Vijay Shekhar Sharma on Paytm & India Startup Ecosystem

   2016 · blcw.me · its alternatives →

5. 5
   Paysa▲70

   124 pages and 286 symbols for fintech and banking apps

   2022 · whiteui.store · its alternatives →

6. 6
   a16z Podcast: E-commerce, Payments, & More in India's Evolving Retail Landscape▲65

   How do these new companies achieve their goals

   2016 · soundcloud.com · its alternatives →

7. 7
   Machine Payments Protocol▲113

   The internet-native payment standard for AI agents

   Mar 2026 · mpp.dev · its alternatives →

8. 8
   PayRiff▲63

   Digital payment solutions for internet acquiring

   2023 · payriff.com · its alternatives →

9. 9
   Learn UPI. Be a fintech product manager▲27

   World's most innovative fintech rails

   2023 · its alternatives →

10. 10
    Braintree v.zero SDK▲79

    A modern foundation for accepting payments

    2014 · paypal.com · its alternatives →

11. 11
    Paylike▲86

    A modern full-stack payment platform

    2015 · lunar.app · its alternatives →

12. 12
    DAB▲58

    All in one payment SaaS platform for entrepreneurs

    2021 · its alternatives →

13. 13
    PayJunction▲66

    Process Payments & Capture Electronic Signatures

    2015 · payjunction.com · its alternatives →

14. 14
    UPI 2.0▲6

    Indian Unified Payments Interface

    2018 · npci.org.in · its alternatives →

15. 15
    Sync for Commerce by Codat▲76

    Accounting integrations made easy for payments platforms

    2022 · codat.io · its alternatives →

16. 16
    India Stack▲13

    Payments, identity, and signatures on one platform (Aadhaar)

    2017 · indiastack.org · its alternatives →

17. 17
    Payemoji▲76

    AI-powered payments and conversational commerce

    Apr 2026 · payemoji.com · its alternatives →

18. 18
    How to Create a Profitable Digital Product▲61

    The guide to passive Income

    2016 · amazon.com · its alternatives →

19. 19
    Ola Money▲75

    India's Uber-rival's P2P payment service

    2015 · its alternatives →

20. 20
    33 Voices: The Global Influence of India's Fintech Revolution ▲54

    Ezetap & India's reimagined credit & debit system.

    2016 · soundcloud.com · its alternatives →

21. 21
    Building Digital Products▲57

    The Ultimate Handbook for Product Owners

    2016 · amazon.com · its alternatives →

22. 22
    2Checkout▲74

    Accept Credit Card, PayPal, and Debit Card Payments Globally

    2016 · 2checkout.com · its alternatives →

23. 23
    Mango▲70

    The first simple online payment solution in Latin America

    2014 · mercadolibre.com · its alternatives →

24. 24
    Building Digital Products▲60

    The ultimate handbook for product owners

    2016 · amazon.com · 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 →