The best open source survey and forms system.
Free open source alternative to TypeForm, TellForm, or Google Forms
Open Source Survey Software
Rilevazione Dati Bisogni e Risorse
QueLang is a designing tool to use for Questionnaire Design.
For processing and/or simulating species assemblage data.
Simple and extensible survey system
A Liferay portlet to manage surveys.
Web-based survey development and management platform.
survey research software integrate for CATI/ CAWI/ CAMI survey
Java framework with reusable patterns and classes
The leading Open Source survey tool