Upflowy - Upflowy is a drag and drop no code tool to build and optimize web experiences.
Simple Poll - The easiest way to create polls in Slack
UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!
Twitter Polls - Polls embedded in tweets
Polls for WhatsApp - Create & share quick polls in your WhatsApp groups
Behavio - Brilliant and budget-friendly Ad testing and Brand tracking