Commerce · alternatives · 2026

InvoiceAtOnce is an invoice creation tool for businesses that need to generate invoices quickly. The software simplifies the invoicing process, allowing users to create and manage invoices efficiently. It caters to… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. InvoiceAtOnce – Easy Invoice Creation launched in 2014; newer entries below may have overtaken it.

1. 1
   Invoice Template▲275

   Create beautiful looking invoices in seconds

   2017 · its alternatives →

2. 2
   Invoice Generator▲374

   Get paid faster with free invoice generator

   2024 · invoice-generator.prolab.sh · its alternatives →

3. 3IM
   I made it easy to create invoices▲19

   2025 · invoicefast.io · its alternatives →

4. 4
   Light Invoice▲66

   The Invoicing tool for global businesses

   2023 · its alternatives →

5. 5
   Free Invoice generator▲452

   Privacy focused invoice generator

   2023 · invoicegenerator.io · its alternatives →

6. 6
   Invoice.app▲147

   Invoices made easy

   2019 · apps.apple.com · its alternatives →

7. 7
   InvoiceApp▲136

   Beautiful online invoicing software for small businesses

   2018 · getinvoice.co · its alternatives →

8. 8
   My side project CreateMyInvoice.com creates PDF invoices from email▲118

   Create perfect invoices in minutes! Our free invoice generator offers stunning templates and a clean, modern UI. Simplify invoicing and get paid faster - try it today!

   2012 · createmyinvoice.com · its alternatives →

9. 9
   Invoice.app for Mac▲144

   Invoices made easy

   2019 · invoice.app · its alternatives →

10. 10
    Invoice App▲84

    All-in-one invoicing tool

    2021 · apps.apple.com · its alternatives →

11. 11
    Invoice-o-matic – a free online invoice tool▲128

    Get paid promptly with software that makes it simple to create, send and manage invoices.

    2013 · invoiceomatic.io · its alternatives →

12. 12
    InvoiceEase▲74

    Streamline your financial processes

    2023 · invoice-ease.vercel.app · its alternatives →

13. 13
    Simple accounting and invoicing software – INVOICY▲21

    Best free invoice generator for all type of businesses. Generate professional templates, receipts, send by e-mail or print PDF

    2020 · invoicy.io · its alternatives →

14. 14
    Invoice Tool▲13

    Free, simple, fast, and modern invoicing for freelancers

    Nov 2025 · invoicetool.netlify.app · its alternatives →

15. 15
    InvoCue▲6

    Create Invoice with just your voice!

    Oct 2025 · its alternatives →

16. 16
    InvoiceSent▲8

    Simple invoices. Faster payments. Less admin.

    Aug 2026 · invoicesent.co · its alternatives →

17. 17
    InvoiceForge▲14

    Advanced invoice generator

    2025 · invoiceforge.netlify.app · its alternatives →

18. 18
    API for generating invoices on the fly▲12

    2015 · github.com · its alternatives →

19. 19
    Invoicer▲8

    A Invoice generator app

    2024 · invoicer-1c55.onrender.com · its alternatives →

20. 20
    LightInvoice▲8

    Effortless recurring invoicing for freelancers and agencies.

    Feb 2026 · lightinvoice.app · its alternatives →

21. 21
    Free Invoicer▲28

    Create customized, professional invoices for FREE, FOREVER!

    2024 · its alternatives →

22. 22IA
    Invoiced, a self-hosted invoicing app with API▲12

    2015 · invoiced.io · its alternatives →

23. 23
    InstaBill▲13

    Billing invoice maker & Payment Collection Tool

    2025 · instabill.io · its alternatives →

24. 24
    InvoiceQuick▲6

    Create professional invoices anywhere, anytime in seconds

    Nov 2025 · invoicequick.app · 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 →