Open Atrium is a Drupal distribution that allows you to confidently engage with your colleagues through convenient collaboration.

Plutio is described as 'Customizable project management and invoicing tool enabling collaboration with reusable templates, drag-and-drop editing, and workflow automation' and is a project management tool in the office & productivity category. There are more than 100 alternatives to Plutio for a variety of platforms, including Web-based, Windows, iPhone, Android and Mac apps. The best Plutio alternative is Taiga.io, which is both free and Open Source. Other great apps like Plutio are Quire, Basecamp, GanttProject and Wrike.
Open Atrium is a Drupal distribution that allows you to confidently engage with your colleagues through convenient collaboration.

Cloud-based accounting software designed for small businesses, featuring invoicing, expense and income tracking, customizable financial dashboards, extensive reporting, automation for recurring tasks and payment reminders, secure user access controls, and integrated templates.




ClockingIT is a free hosted application, keeping track of all your tasks and the time you spend on them. Extensive features Project Management, Collaboration and Time Tracking
...and its free!
Plan your projects, see your schedule, know if youre slipping behind and why.
Time.




Planview AdaptiveWork, previously Clarizen, is a solution that provides project management offices (PMOs) and service delivery teams with task visibility. It automates workflows, manages risks, and delivers business impact.




Flowlu allows running your entire company in one single place — manage projects and tasks, track revenue and expenses, invoice your customers, capture leads and communicate with clients, share knowledge and effectively collaborate with your team.



Adaptive suite integrating project, IT service, and source code management for technology teams, featuring time tracking, issue and document management, customizable dashboards, third-party integration, agile and waterfall support, and cloud deployment options.




Podio is an online work platform. Combining hundreds of specialized and flexible work apps with messaging, tasks, reporting, workflow and contact management, Podio lets you build and shape the online workplace most fitting to your role.




This is a continuation of Manta App, I'm taking care about the maintenance and new features as I need it.

Yodiz is the leading Agile Scrum tool and issue tracker. With it's innovative UI, simple UX and great set of features, it's probably the best tool.






ActiveCollab is a simple, yet powerful productivity and collaboration workspace for service businesses looking to streamline workflows, improve teamwork, and scale.




Feng Office is a commercial Open Source web based solution aimed to enhance collaboration and productivity. It integrates information such as mails, documents, notes, favourites, events and task. This online office is aimed at small business, which use it for project management...