Feedback
Concept Feedback provides a simple tool to get quality feedback on marketing concepts.
Notable helps your team collaborate through visual feedback on website screenshots.
UserVoice adds structure to user feedback by offering an easy to use website widget. You can also start a conversation with your community.
Letsannotate is a platform where you can share and annotate your documents online.
ConceptShare is a tool for gathering feedback. Share media and invite others to add and reply to comments, approve artwork, and markup on visuals.
CrowdSound offers a way to gather customer feedback and improve your product or company.
Apollo is an online image proofing service. Get accurate feedback from your clients and give feedback to your colleagues.
At INeedTruth.com, users can interact, comment and give suggestions to each other.
DoingText is a web based text collaboration tool. It lets you write, comment, share and review any texts. No login required.