Discover the best software for product-market fit surveys. Meet the customer effort score software to run CES surveys easily.| Refiner.io
Highly customized, segmented, and targeted microsurveys bring you accurate user research data at scale. Leverage the power of microsurveys to build better SaaS products.| Refiner.io
A/B testing (also called split testing) is comparing two versions of a web page to figure out the better performing variation. Learn more with examples.| Website