Tine 2.0 is a Web-based groupware solution that focuses on usability and correctness. To achieve these goals, the project uses usability experts and covers most of the code by unit tests. It contains support for contacts, tasks, calendar, email, CRM, VoIP integration, a time tracker, ActiveSync, and a flexible rights management system.
Tasktop Pro adds productivity features and connectors to Eclipse Mylyn. Tasktop Pro extends task focus to your time tracking, Web browsing, and desktop documents. It includes connectors to Firefox, Google GMail and Calendar, and Outlook/Exchange email and calendars. You can easily install additional connectors to Atlassian JIRA, Crucible, Rally, and CollabNet. Tasktop Pro is available with connectors to IBM ClearQuest and Danube ScrumWorks.
todoyu is a powerful project and task management system. The core features are project handling, time tracking, time sheets, resource management, calendar, customizable reporting, keeping track of communication and decisions, invoicing directly from tracked time, and address management of customers and employees. It improves billing accuracy and timeliness, and removes risk from the billing process. A todoyu customer's clients get visibility into the project work done on their behalf. The system is extensible with additional modules. The system is completely Web based and translated in 12 languages.