Browse free open source Business software and projects below. Use the toggles on the left to filter open source Business software by OS, license, language, programming language, and project status.
The free and Open Source productivity suite
Portable software for cloud, local, and portable USB drives
A lightweight and easy-to-use password manager
A PDF Reader and Note-taker for OS X
Application for Mind Mapping, Knowledge and Project Management
Personal and small-business finance manager
Open source ERP and CRM web software for business
#1 alternative to Microsoft Project : Project Management software
You can message and share files inside your intranet without a server.
Test & requirements management
An enterprise-class CRM and more!
An interactive viewer for three-dimensional chemical structures.
End to end data integration and analytics platform
A flexible tool to automate processing & organizing files and folders.
Free Zip software and Rar extractor
Document Management System and Content Management System
The portable software collection
uniCenta oPOS - dynamically evolving POS project
Secure Trading Client for most popular Bitcoin exchanges
The world's leading open source portal
Free project scheduling and management tool
Open Source Enterprise Content Management ECM
A free and powerful office suite