3 open-source HR vendors
Open-source software for HR that you can self-host, with auditable source code — regardless of the developer's headquarters.
- vendors scored
- 3
- European
- 0
- last checked
- 12 October 2026
Vendors, scored
Score per vendor: 0 = high exposure, 100 = sovereign
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- Sovereignty score 77 out of 100HorillaIndia · Self-hosted / open sourceOpen-source HRMS from Cybrosys Technologies in Kerala, India, covering leave, attendance, payroll and recruitment. Self-hosted or as a Cloud service.
- Sovereignty score 77 out of 100TimeTrexCanada · Self-hosted / open sourceCanadian open-source payroll, time-tracking and HR platform.
- Sovereignty score 71 out of 100OrangeHRMUnited States · Non-EU vendorOpen-source HR management system for SMEs
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