Preely is definitely super quick to integrate and jump start with prototyping and testing with real clients. Most importantly its free.
@divjpatel Thank you for hunting us!
@sebbe Awesome features and congratulations on the launch
Great product and reasonable pricing. The tool might seem simple, but there is almost no end to what you can test. For the analytical part, you can dig extremely deep into not just what the users say, but also how they interact with the prototype. I highly recommend Preely if you need a reliable tool to conduct fast and frequent tests of your UX designs.