head to head · open source
ERPNext vs invoicerr
ERPNext has 39,326 GitHub stars, 12,835 forks, 1,822 open issues and last shipped yesterday. invoicerr has 721 stars, 57 forks, 41 open issues and last shipped yesterday. ERPNext leads on adoption by 5,354% (39,326 vs 721 stars). ERPNext is written in Python under GPL-3.0; invoicerr is written in TypeScript under AGPL-3.0. ERPNext has attracted 33% as many forks as stars, invoicerr 8%. ERPNext was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ERPNext | invoicerr | |
|---|---|---|
| GitHub stars | ★ 39K | ★ 721 |
| License | GPL-3.0 | AGPL-3.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 13K | ⑂ 57 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ERPNext if
- You weight community size — 39K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick invoicerr if
- You want the invoicerr feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and invoicerr fits your workflow better
About ERPNext
ERPNext is a free and open source Enterprise Resource Planning system built on the Frappe Framework. It unifies core business functions—including accounting, procurement, manufacturing, CRM, HRMS, and asset management—into a single platform, eliminating the need for multiple proprietary tools. The project lives in the Python based Frappe ecosystem and is licensed under GPL 3.0.
read the full ERPNext overview →
About invoicerr
Invoicerr is open source freelance focused invoicing app. It creates quotes, generates invoices, tracks payments, and collects secure signatures. It lives in open source business software and finance & accounting ecosystem. Project uses TypeScript, React, NestJS, Prisma, SQLite or PostgreSQL, and AGPL 3.0 license. GitHub shows 721 stars, 57 forks, 41 open issues, one year repo age, and last push on 2026 09 15.
read the full invoicerr overview →
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Frequently asked questions
Is ERPNext or invoicerr more popular?
ERPNext has 39,326 GitHub stars and invoicerr has 721. ERPNext has the larger community by that measure.
Are ERPNext and invoicerr free?
Both are open source. ERPNext is licensed under GPL-3.0 and invoicerr under AGPL-3.0. Neither carries a licence fee.
What is the difference between ERPNext and invoicerr?
ERPNext is written in Python and invoicerr in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ERPNext or invoicerr?
Choose ERPNext if you want the larger community (39,326 stars) or its GPL-3.0 licence terms. Choose invoicerr if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.