Collabtive

Collabtive is web-based project management software. It's an open source alternative to proprietary tools like Basecamp.

It features a modern, responsive UI as well as powerful features for structuring and tracking projects. With a responsive UI and powerful plugin system - it's easy to use and customize.

Requirements

• PHP 5.5, PHP 7
• MySQL/MariaDB or SQLite Database

Browser support

• Internet Explorer 10/11
• MS Edge
• Google Chrome
• Mozilla Firefox

Features

• Task lists Each tasklist can have an arbitrary number of tasks.
• Tasks Each task has a due date, a completion state and can be assigned to one or more users
• Milestones Milestones encapsulate major project phases
• Messaging / Instant messaging Per-project messaging built in. Audio/Video and Text messaging available as plugins.
• File management Per-project file manager featuring full folder support, and encrypted storage.
• Role-based user permissions Create fine grained access control
• Time tracking
• Reporting (Excel, PDF)