Open-source alternatives to NetSuite

2 free, open-source alternatives with 55.4K total GitHub stars. The best open-source alternative to NetSuite is Odoo, with 51.7K GitHub stars.

Updated July 2026Stats synced from GitHub

Compare NetSuite alternatives

ToolStarsForksLicenseSelf-hosted
Odoo51.7K32.6KLGPL-3.0Yes
Ever Gauzy3.7K768AGPL-3.0Yes

NetSuite is Oracle's cloud ERP platform, covering financials, CRM, inventory, and e-commerce for small and mid-market businesses. Pricing is a base platform fee plus per-user and per-module fees, none of it published — costs are negotiated directly with Oracle and commonly run into the thousands of dollars per month once modules and multi-subsidiary support are added.

Odoo is the broader match if you want NetSuite's full-suite scope — accounting, CRM, inventory, e-commerce — as modular apps you can adopt incrementally. Ever Gauzy is worth considering instead if your priority leans more toward HR/ATS and project management alongside core ERP/CRM rather than deep financials.

FAQ

Is there a free, open-source alternative to NetSuite?

Yes. Odoo and Ever Gauzy are both open source and free to self-host.

What's the best open-source alternative to NetSuite?

Odoo is the closer match for NetSuite's breadth across financials, CRM, inventory, and e-commerce. Ever Gauzy is the better pick if HR and project management matter as much as core ERP.

Can I avoid NetSuite's per-module pricing with an open-source ERP?

Yes. Both Odoo and Ever Gauzy are free to self-host, so you add modules/apps without Oracle's negotiated per-module fees.

What are the top open-source alternatives to NetSuite?

Browse all open-source alternatives to NetSuite above, or explore the full ERP category for more options.

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