Mindswarms - Mindswarms offers a mobile video survey platform.
Positly - Easily recruit & manage research participants for studies
Ethnio - Ethnio lets businesses create a screener and schedule participants for research.
Loop11 - A powerful tool which enables user testing on prototypes, wireframes and websites.
UserCrowd - UserCrowd helps you to collect feedback and ideas from your users.
Lookback - See how people really use your app