Top 10 Best Linux Payroll Software of 2026

Odoo is an open-source ERP suite with a powerful Payroll module that automates salary calculations, payslip generation, tax withholdings, and compliance reporting for employees. It integrates seamlessly with HR, accounting, and time-tracking apps for end-to-end workforce management. Native Linux compatibility via self-hosting makes it ideal for Linux environments, supporting multi-company and multi-currency payroll across global teams.

ERPNext is a comprehensive open-source ERP platform that runs natively on Linux and includes a dedicated Payroll module for managing employee salaries, deductions, taxes, payslips, and compliance requirements. It integrates payroll seamlessly with HR, accounting, inventory, and other business functions for end-to-end operations. Customizable and self-hosted, it supports multi-company payroll processing and automated workflows, making it suitable for growing businesses on Linux environments.

Dolibarr is an open-source ERP and CRM suite that runs on Linux servers and includes a dedicated payroll module for managing employee salaries, payslips, social contributions, and year-end declarations. It integrates payroll seamlessly with HR, accounting, invoicing, and other business modules, making it a versatile all-in-one solution for small to medium enterprises. While not a standalone payroll powerhouse, its modular design allows customization for basic to intermediate payroll needs in Linux environments.

TimeTrex is an open-source, web-based workforce management platform that integrates time and attendance tracking, scheduling, HRIS, and payroll processing into a single self-hosted solution. It excels on Linux environments with PHP/MySQL support, offering automated payroll calculations, multi-country tax compliance, and direct deposit integration. Suitable for small to mid-sized businesses, it provides a cost-effective alternative to proprietary software while allowing full customization.

iDempiere is a fully open-source ERP system that runs natively on Linux and includes payroll functionality within its Human Resources and Payroll module. It handles salary calculations, tax withholdings, deductions, benefits management, and payslip generation, integrated with accounting and other business processes. As a comprehensive platform rather than a dedicated payroll tool, it excels in environments needing holistic business management but requires configuration for optimal payroll use.

LedgerSMB is an open-source ERP and accounting software that runs natively on Linux, featuring a dedicated payroll module for managing employee wages, taxes, deductions, and payments. It integrates payroll seamlessly with its core accounting, invoicing, and inventory management tools, using PostgreSQL as the backend database. As a web-based application, it enables multi-user access for payroll processing from any device.

Axelor is an open-source, low-code ERP platform that includes a dedicated HR and Payroll module, deployable on Linux servers for seamless self-hosting. It handles employee data management, payslip generation, tax calculations, and compliance reporting, with support for multi-company and multi-currency setups. The modular design allows integration with other business functions like accounting and CRM, making it a full-suite solution rather than a standalone payroll tool.

Metasfresh is an open-source ERP platform with integrated HR and payroll modules, deployable on Linux servers for processing wages, taxes, and compliance. It supports employee time tracking, salary calculations, and reporting, fully integrated with accounting, inventory, and CRM functionalities. Ideal for businesses needing scalable, customizable payroll within a broader enterprise system, it emphasizes automation and low-code extensibility.

Tryton is a modular open-source ERP platform that includes a dedicated payroll module for handling employee salaries, deductions, taxes, social security contributions, and payslip generation. It runs natively on Linux servers using PostgreSQL as the database backend, making it suitable for self-hosted deployments in Linux environments. The payroll functionality integrates seamlessly with other modules like HR, accounting, and employee management for comprehensive business operations.

IceHRM is an open-source HR management system with integrated payroll capabilities, designed for self-hosting on Linux servers using PHP and MySQL. It handles employee records, attendance, leave tracking, and payroll processing for multiple countries with customizable pay rules. While versatile for small to medium businesses, its payroll module is more of an add-on to broader HR functions rather than a standalone powerhouse.