Dev tools · alternatives · 2026
24 alternatives to InvoiceNeko
An open-source and free invoicing system
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. InvoiceNeko launched in 2019; newer entries below may have overtaken it.
- 1
Privacy focused invoice generator
2023 · invoicegenerator.io · its alternatives →
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InvoiceApp▲136Beautiful online invoicing software for small businesses
2018 · getinvoice.co · its alternatives →
- 4
Digitize invoices & simplify your work. No more manual work.
2019 · its alternatives →
- 5
Invoicy 2.0▲124Invoicing solution for freelancers and small teams
2021 · invoicy.io · its alternatives →
- 6
Get paid promptly with software that makes it simple to create, send and manage invoices.
2013 · invoiceomatic.io · its alternatives →
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Invoicing simplified: fast, free & user friendly
2024 · vystavfakturu.sk · its alternatives →
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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 →
- 12
2014 · github.com · its alternatives →
- 13
Invoiceapp.io is a simple and cheap invoice system
2016 · invoiceapp.io · its alternatives →
- 14
invoicemon▲19A complete invoicing workflow in your browser
Jun 2026 · invoicemon.com · its alternatives →
- 15
AI-powered Japanese invoice OCR for global businesses
Feb 2026 · invoicejp.vercel.app · its alternatives →
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AI-powered invoice generator for fast & easy billing
Jul 2026 · invoicenook.com · its alternatives →
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2015 · invoiced.io · its alternatives →
- 23
Invoicing, Quotes, Expenses, Time-Tracking built in Flutter
2021 · invoiceninja.org · its alternatives →
- 24
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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 →