Odoo
Accounting & ERPOdoo. Open Source Apps To Grow Your Business.
55k Custom / see repo Active
Replaces NetSuite Accounting & ERP
Open-source alternatives to NetSuite
2 self-hostable options you can run on your own server, compared on facts from GitHub (fetched Oct 21, 2026).
Side-by-side comparison
| Tool |  Odoo |  ERPNext |
|---|---|---|
| GitHub stars | 55,227 | 40,422 |
| License | Custom / see repo | GPL-3.0 |
| Last push | Oct 21, 2026 Active | Oct 21, 2026 Active |
| Forks | 34,073 | 13,226 |
| Open issues + PRs | 11,039 | 1,392 |
| Main language | Python | Python |
| Links | Repo · Website | Repo · Website |
Highlighted cells mark the highest star count and the most recent push. Source: GitHub REST API, per-tool links on each tool page. Copyleft licenses (AGPL/GPL) require sharing modifications if you distribute or (AGPL) serve them; check the repo license before deploying.
The options
ERPNext
Accounting & ERPFree and Open Source Enterprise Resource Planning (ERP)
40k GPL-3.0 Active
Replaces NetSuite More in Accounting & ERP
Midday
Accounting & ERPInvoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers
15k AGPL-3.0 Slowing
Replaces QuickBooks 
Akaunting
Accounting & ERPOnline Accounting Software
10k Custom / see repo Active
Replaces QuickBooks 
Dolibarr
Accounting & ERPDolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.
7.8k GPL-3.0 Active
Replaces QuickBooks Frappe Books
Accounting & ERPFree Accounting Software
5.0k AGPL-3.0 Archived
Replaces QuickBooks 
Bigcapital
Accounting & ERP💵 Independent financial accounting with intelligent reporting, alternative to Quickbooks, Xero, Wave.
4.0k AGPL-3.0 Active
Replaces QuickBooks