Alternatives

Products that do what Simple accounting and invoicing software – INVOICY does

1. 1
   Invoice▲121

   A minimalist flat-file invoicing solution.

   2015

2. 2WA
   WeKeep – A spreadsheets-first accounting software▲87

   2020 · wekeep.co

3. 3IB
   Invoice Boilerplate – Simple automated LaTeX invoicing system▲72

   2015 · github.com

4. 4IO
   Invoice-o-matic – a free online invoice tool▲128

   2013 · invoiceomatic.io

5. 5TP
   Transity – Plain Text Accounting▲190

   2018 · feram.io

6. 6IE
   InvoiceAtOnce – Easy Invoice Creation▲57

   2014 · invoiceatonce.com

7. 7IA
   Invoicer, a Minimalist Billing App▲12

   2021 · github.com

8. 8PA
   Paid, an API for invoicing▲88

   2015 · paidapi.com

9. 9
   Lessons Invoicing▲128

   Simple, fast invoicing for freelancers

   2015

10. 10BA
    BillBuddy – Automated Invoice Processing▲39

    2017 · billbuddy.io

11. 11AA
    Amatino – A double-entry accounting API▲67

    2018 · amatino.io

12. 12IA
    Invoicerb, a simple, command line invoice tool▲6

    2014 · github.com

13. 13
    The New Freshbooks▲206

    Ridiculously easy to use invoicing and accounting

    2016

14. 14IP
    Invoice Plane – Free, selfhosted and opensource invoicing application▲6

    2015 · invoiceplane.com

15. 15
    Invoicing.to▲184

    Your all-in-one invoicing solution, easy and almost free

    2023

16. 16IA
    Invoiced, a self-hosted invoicing app with API▲12

    2015 · invoiced.io

17. 17
    Slimvoice▲159

    Insanely simple invoicing

    2015

18. 18PA
    Prophet – A financial micro-framework in Python▲152

    2014 · blog.michaelsu.io

19. 19
    InvoiceApp▲136

    Beautiful online invoicing software for small businesses

    2018

20. 20
    Accrufy▲72

    Free and easy accounting software for small businesses

    2022

21. 21
    Invoicy 2.0▲124

    Invoicing solution for freelancers and small teams

    2021

22. 22
    Better Invoices▲90

    Super simple, no signup invoices

    2014

23. 23A2
    A $20/year invoicing tool for solo developers (simple, fast, no bloat)▲13

    Hi HN! I built a super lightweight invoicing platform for solo developers, freelancers, and one-person businesses. Most invoicing software costs $20–$40/month and is packed with features you don’t need. Mine is $20/year and focuses on the essentials: • Create invoices in seconds • Send invoices by email • Automatic email reminders • Recurring invoices • Simple dashboard for paid/unpaid tracking • No team features, no CRM, no bloat I built this because I freelance occasionally, and every invoicing tool I tried either felt bloated, overly enterprisey, or was way too expensive…

    Dec 2025 · sidepay.app

24. 24PB
    Pilot: Bookkeeping for startups, using humans and software▲53

    2017 · pilot.com

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