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.
opensurveypilot is a strong opensource webbased system for generating complete online surveys, polls and many more.
This repository is no longer maintained.
For most cases it is better to use another survey tool!
Note: we have moved to Github:
https://github.com/Nivocer/WebEnq
WebEnq is a online survey tool intended for development organisations: multi-lingual surveys, no javascript or cookies to fill in a survey, output as SPSS.
The Unit Command Climate Assessment and Survey System (UCCASS) is a PHP survey script for creating dynamic surveys. Supports unlimited questions and answers, branching logic, bar graph results with filtering, CSV export, templates, time limits and more..
PHP Interview System is a easy-to-use research system to build complex survey(s), interview(s) and poll(s). The interview can be dynamic (interactive) flow. Collect and react on input. Export data for analysis.