Dev tools · alternatives · 2026

24 alternatives to Paid

An API for invoicing

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Paid launched in 2015; newer entries below may have overtaken it.

1. 1PA
   Paid, an API for invoicing▲88

   2015 · paidapi.com · its alternatives →

2. 2
   Invoice▲121

   A minimalist flat-file invoicing solution.

   2015 · its alternatives →

3. 3
   Paylike▲86

   A modern full-stack payment platform

   2015 · its alternatives →

4. 4
   BillingMe▲91

   Invoicing for makers with multiple projects

   2015 · its alternatives →

5. 5IA
   Invoiced, a self-hosted invoicing app with API▲12

   2015 · invoiced.io · its alternatives →

6. 6
   Anchor▲89

   Free, self-hosted invoicing software

   2014 · its alternatives →

7. 7
   Lessons Invoicing▲128

   Simple, fast invoicing for freelancers

   2015 · its alternatives →

8. 8
   Nowdue for Slack▲93

   Super fast invoicing bot for small teams

   2016 · its alternatives →

9. 9
   Invoice Maker▲194

   Generate your invoices online for free

   2016 · its alternatives →

10. 10
    Slimvoice▲159

    Insanely simple invoicing

    2015 · its alternatives →

11. 11
    Payola▲83

    A Rails engine for Stripe

    2014 · its alternatives →

12. 12
    Ribbon BIN API▲95

    Find out how your users are paying

    2014 · its alternatives →

13. 13
    Plaid▲157

    A REST API for your bank

    2014 · its alternatives →

14. 14
    Invoice Ninja▲106

    Open source, free invoicing

    2014 · its alternatives →

15. 15
    Plasso▲139

    Payments Made Simple

    2014 · its alternatives →

16. 16
    Balanced▲66

    Payments for Marketplaces.

    2014 · its alternatives →

17. 17
    Mango▲69

    Better payments

    2014 · its alternatives →

18. 18
    inly▲105

    Easy and beautiful invoicing that gets you paid quick

    2017 · its alternatives →

19. 19IB
    Invoice Boilerplate – Simple automated LaTeX invoicing system▲72

    2015 · github.com · its alternatives →

20. 20
    Invoiced▲98

    Simple invoices, estimates, and receipts for startups

    2015 · its alternatives →

21. 21
    Human API▲82

    Paypal for health data

    2014 · its alternatives →

22. 22IO
    Invoice-o-matic – a free online invoice tool▲128

    2013 · invoiceomatic.io · its alternatives →

23. 23
    Space Box▲100

    Payments made simple

    2014 · its alternatives →

24. 24
    BillBuddy – Automated Invoice Processing▲39

    2017 · billbuddy.io · 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 →