Usersnap - Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
Blink - Blink is a team and employee app, with a Feed, Chat and Hub (for documents, links, files).
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.
ScreenTray - A better way to capture, annotate and share screenshots
Marker.io - Visual feedback and bug reporting tool for websites
Firefox Send - A file sharing which allows you to send encrypted files to other users.