Easy User Test - Easy User Test is a user testing tool that offers the easiest way to test your text and design.
ScribeHow - Create step-by-step user guides, with a simple click
Useberry - User testing feedback and rich analytics in minutes
Stonly - Create interactive step-by-step guides
Peek by UserTesting - Get a free, 5-minute video of someone using your site
Data Driven Team - A free guide to how unicorns quantify user feedback