Maze Templates - A library of pre-made user tests and surveys
Simple Poll - The easiest way to create polls in Slack
Marvel - Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.
Twitter Polls - Polls embedded in tweets
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!
Polls for WhatsApp - Create & share quick polls in your WhatsApp groups