TrackDuck - Visual feedback for web design and development.
zipBoard - ZipBoard is a web-based visual bug tracking & issue tracking tool that helps developers, testers and project managers collaborate during website and elearning development.
Valist - Automatically created staging environments for every update with a shareable link for testing
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Usersnap - Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
Redmine - Flexible project management web application