Caldera Forms vs. Opinion Stage Quiz, Survey & Poll Maker

Caldera Forms is a free and powerful WordPress plugin that creates responsive forms with a simple drag and drop editor. Caldera Forms’ visual editor simplifies form building for WordPress. Set up your form with multiple columns, add additional pages, and funnel user responses with conditional logic to get more robust data and relevant information from your customers and site visitors. Anti-spam, AJAX, notification emails, and database entry tracking are enabled by default.

Opinion Stage powers marketers to create quizzes, surveys, and forms that drive higher engagement and get more responses. Unlike generic form builders, we put engagement first because that’s what gets more conversions. Our visual, one-question-at-a-time format, combined with smart logic and personalization, makes every interaction feel like a genuine conversation. Built-in lead scoring then shows you which respondents are ready to buy. The result? Our quizzes consistently achieve participation rates up to 80% and completion rates as high as 90%.