FormBit - FormBit is a form and application builder to build custom forms.
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!
BlockSurvey - Privacy-focused surveys, polls & forms
Upflowy - Upflowy is a drag and drop no code tool to build and optimize web experiences.
Assort Poll - Free and user-friendly Slack app for surveys and polls.
Polls for WhatsApp - Create & share quick polls in your WhatsApp groups