Top 20 open-source products relevant to Project Management

Flexible project management web application

Open Source

The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.

Open Source

Stop managing projects from your inbox.

Open Source

Cloud-based HR & benefits administration platform. Transforming the workplace experience, together.

Open Source

Perform Web Testing on 2000+ Browsers & OS

Open Source freemium $15.0 / Monthly

Org: an Emacs Mode for Notes, Planning, and Authoring

Open Source

SABnzbd is a free/open-source cross-platform binary newsreader written in Python.

Open Source

Digital workplace solution

Open Source freemium $5.0 (Professional 5$ / user / month)

The open-source Trello-like kanban (built with Meteor)

Open Source

The Hub is a versatile intranet portal and collaboration solution that boosts employee engagement and productivity in a digital workplace.

Open Source

The Universal Process Orchestrator

Open Source freemium

Document management software and quality management system (QMS) for high-tech product development.

Open Source

Yammer is a leading enterprise social network used by more than 200,000 companies worldwide, including 85% of the Fortune 500, to get work done smarter and faster. Sign Up Today.

Open Source

Customizable personal productivity tool

Open Source paid Free Trial

An Agile, Open Source, Free Project Management System

Open Source freemium $70.0 / Monthly

Free office suite, open source, and compatible with .doc, .docx, .xls, .xlsx, .ppt, .pptx files. Updated regularly – download for free. Originally based on OpenOffice.org.

Open Source

Phacility - Phabricator

Open Source

Project management platform for agile developers & designers

Open Source

OpenProject is an open-source project management software with a wide set of features and plugins.

Open Source

Award-winning JavaScript charting library & Qlik Sense extensions from a global leader in data visualization! Loved by thousands of happy customers, including over 75% of Fortune 500 companies & over half of the top 1000 software vendors worldwide.

Open Source freemium $49.0 / One-off (Next Unicorn" SaaS licence for startups)