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Flexible Survey is open source, simple and extensible software to create online surveys.
Features:
- Surveys defined in XML
- Wide and extensible set of available questions
- Branching - AND/OR/NOT operators
- Answers filtering
- Answers randomization
- Results stored in PostgreSQL or CSV file
Good solution for users demanding high flexibility of the software.
LimeSurvey is a survey software to create online surveys. Features open/closed surveys, branching, participant administration, quotas, WYSIWYG HTML editor, email invitations & reminders, assessments, basic statistics and more.
Cutting edge J2EE based survey software enables web-based survey creation, survey distribution, survey responses, and survey response metrics. Our mission is to provide a robust, scalable enterprise survey software suite that becomes the de-facto standard