open source survey software
There are not many open source survey software. Many have tried to emerge, but only LimeSurvey succeed. This is the most powerful open source survey software available today. If you look at more than a full dedicated survey software (CMS, Community Management), look at Drupal. It has some nice webforms & survey abilities.
Other Open Source Survey Software
JSurvey
JSurvey is a open source survey software for building online survey. It is based on Java (J2EE) technologies.
phpESP
PHP scripts to let non-technical users create surveys, administer surveys, gather results, view statistics.
LimeSurvey
LimeSurvey basically contains everything you need for doing nearly every survey with grace. LimeSurvey (former PHPSurveyor) has been used for years by thousands of web sites, and is the leading open source survey software.
Drupal Webform module
This module adds a webform nodetype to your Drupal site. Typical uses for webform are to create questionnaires, contact or request/register forms, surveys, polls or a front end to issues tracking systems.
