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Webservice to create and maintain a pool of survey participants
OpenPool is intended to collect and maintain e-mail addresses and some socio-demographic data in order to send survey invitations to these addresses. It supports double opt-in, scheduled mailings, bounce handling, and demographic-filtered subsamples.
This scripts allows for up to 10 questions, of administrators liking. Dynamic configuration like requesting name, phone, mail, address etc etc. It allows for comments when voting. It also works without interfering with your address line. A detailed display of satisfaction, along with the option to print out comments and user details list/print friendly way. Easy to integrate and set up.
phpESS-ng (The php Email Survey System Next Generation) is a E-Mail survey tool written in php. It is a fork of the phpEES (The php Email Evaluation System) written by Johannes Kern (http://www.johannes-kern.de/), Daniel Flaschka and Michael Prell.
e-survey is an online survey management system, designed for high performance, with several features that make it suitable for social sciences: longitudinal studies (returning respondents), mail invites, and extra usability for response accuracy.
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An Open Source, web based mail survey tracking system. queXM has sample management, uses AAPOR outcomes, can implement the Total Design Method (Dillman), generates postal manifests, and assists with questionnaire form archiving and tracking.