An open-source CRM and ERP platform developed by a Warsaw, Poland-registered software company.

YetiForce is an open-source CRM and ERP platform developed by a software company registered in Warsaw, Poland. The software is released free under a custom open license, with the vendor selling paid implementation, hosting, and support.

Beyond core CRM functions like contact, lead, and opportunity tracking, it also covers projects, support tickets, HR, and inventory, positioning itself as an all-in-one business platform.

Its open-source, self-hostable model appeals to organizations that want to run CRM on their own infrastructure rather than depend on a proprietary US SaaS vendor.