Commerce · alternatives · 2026

24 alternatives to Sixth

SDK to prevents duplicate payments and card payments.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Sixth launched in 2024; newer entries below may have overtaken it.

1. 1
   Stripe iOS SDK▲392

   Accept both Apple Pay and credit card payments easily on iOS

   2016 · stripe.com · its alternatives →

2. 2
   Tandem▲267

   Limit Venmo requests & money fights with expense sharing

   2023 · usetandem.com · its alternatives →

3. 3
   PaymentKitfree tier, from $99/mo▲471

   Billing that survives a processor shutdown

   Aug 2026 · paymentkit.com · its alternatives →

4. 4
   Stripe Issuing▲531

   Create, control, and distribute physical or virtual cards

   2018 · stripe.com · its alternatives →

5. 5
   Cardlife▲350

   All your business (SaaS) subscriptions in one

   2016 · cardlifeapp.com · its alternatives →

6. 6
   Final▲454

   Never worry about fraud, breaches, or cancelled credit cards

   2014 · getfinal.com · its alternatives →

7. 7
   Bobby 2.0▲360

   Keep track of your subscriptions

   2017 · its alternatives →

8. 8
   Sequence▲502

   Supercharge your money with the world’s first money router

   2024 · getsequence.io · its alternatives →

9. 9
   Spendesk▲349

   Business spending can be beautifully easy.

   2016 · spendesk.com · its alternatives →

10. 10
    Braintree v.zero SDK▲79

    A modern foundation for accepting payments

    2014 · paypal.com · its alternatives →

11. 11
    Plural▲71

    Online payments infrastructure of the future

    2021 · pinelabs.com · its alternatives →

12. 12
    Recurring▲291

    Manage and optimize your SaaS expenses

    2021 · its alternatives →

13. 13
    Expense6▲25

    Organize finances with Workzones. Invoice, track & share.

    Jan 2026 · expense6.com · its alternatives →

14. 14
    PayHere▲253

    Recurring payments with two lines of code

    2019 · payhere.co · its alternatives →

15. 15
    Co-branded Wallets & Cards by Decentro▲125

    Issue and manage co-branded prepaid cards & wallets

    2021 · decentro.tech · its alternatives →

16. 16
    Every▲165

    Set up your startup's banking, cards, and bill pay

    2022 · every.io · its alternatives →

17. 17
    Clever Company Cards by Spendesk▲190

    Smart employee company cards with built-in spending policies

    2020 · spendesk.com · its alternatives →

18. 18
    DAB▲58

    All in one payment SaaS platform for entrepreneurs

    2021 · its alternatives →

19. 19
    DyScan▲80

    Stop fraud and process payments faster

    2019 · dyneti.com · its alternatives →

20. 20
    Just Wallet▲187

    Send and receive funds from anyone, anywhere, instantly

    2024 · justwallet.com · its alternatives →

21. 21
    Chargedesk▲115

    Remarkable Billing Support for Startups.

    2014 · chargedesk.com · its alternatives →

22. 22
    Plerk▲42

    Flexible perks for all your teams worldwide.

    2021 · its alternatives →

23. 23
    ZeroSettle▲130

    Drop-in direct billing SDK to skip the 30% Apple Tax

    Mar 2026 · zerosettle.io · its alternatives →

24. 24
    Ramp Vendor Management▲148

    The only corporate card that controls & predicts SaaS spend

    2020 · ramp.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 →