Feature scope
AB Tasty goes beyond A/B testing with feature flags, progressive rollouts, and server-side experiments for product teams. It's designed for organizations that run experiments across marketing and product development.
Optibase focuses on marketing experimentation: A/B testing, split testing, multivariate testing, heatmaps, session recordings, and conversion optimization. It does these well without the additional product development features that most Webflow teams don't need.