Rational Survey Alternatives for Windows

LimeSurvey is a powerful, free, and open-source online survey application written in PHP. It supports various database backends and is distributed under the APL license. Offering extensive features for creating, distributing, and analyzing surveys, it's a flexible alternative to commercial survey tools.

SurveyMonkey is a leading online platform for creating and analyzing surveys. It empowers individuals and organizations to gather valuable feedback for various purposes, from market research to event planning, with user-friendly tools and robust data analysis capabilities.