Viable Fit - Measure and improve your product market fit
Envisage - Inject contextual help on your site. Point and click style.
Product Fit - Measure product/market fit in app with your users.
Moonshot - Discover trending cryptocurrencies priced at less than a penny
OpinionX - Stack rank people's priorities in minutes with OpinionX's free ranking surveys.
Focus Framework - A hands on guide to find product-market fit w/ lean methods