Viable Fit - Measure and improve your product market fit
Whale - Video Q&A with influencers and experts 🐳
Product Fit - Measure product/market fit in app with your users.
Fishoal - Fishoal is the next-generation Q&A platform that helps anyone who needs help to find validated answers by connecting people to certified experts that can help.
Product/Market Fit Survey - Check how close your product is to Product/Market fit
Questionwave - The easiest way to take questions from your audience.