Unfuddle - Unfuddle is a secure, hosted project management solution for software development teams.
Looping - Fast community feedback on all your designs.
Backlog - A cloud-based project management app for developers and their teams.
Visualtip - A service that allows designers and clients to annotate and collaborate on images in real time
Axosoft - Axosoft is proprietary software for project management.
LimeSurvey - LimeSurvey: the Online-Umfrage Tool - Open-Source Suryeys