English language

Opensurveypilot is a strong opensource webbased system for generating complete online surveys, polls and much more.

LimeSurvey (former PHPSurveyor) basically contains everything you need for doing nearly every online survey with grace.
(At the main page, you can switch between the different languages used at the web presence.)
*****
LimeSurvey ist eine Software zur Datenerhebung mittels Onlineumfragen, die eine Vielzahl von Features umfasst.
(Auf der Hauptseite kann man zwischen den verschiedenen Sprachen des Internetauftritts wechseln.)
*****
LimeSurvey contient par défaut tout ce dont vous avez besoin pour réaliser avec élégance quasiment tout type de questionnaire.
(Sur le site principal on peut choisir entre différentes langues.)
*****
LimeSurvey kan standaard alles wat nodig is voor vrijwel elke enquete.
*****
LimeSurvey basicamente contém tudo que você precisa para fazer uma pesquisa, quase todos com muita graça.
*****
LimeSurvey básicamente contiene todo lo que necesitas para elaborar casi cualquier encuesta posible.

Free to use 360 Feedback and Low Cost Fully Flexible systems for employee appraisals. Instant access. Create your own questionnaires and brand the process.

With CoolSurveys, "you just cut and paste the html code and place it in your web site! Within minutes, you will have your own interactive online CoolSurvey!"

Mod_Survey is a free, generic program that allows you to reasonably easy write web-based questionnaires using a definition language looking quite a lot like the language you would use to write a normal home page.
It is used as a content-handler for "survey" files, or in other words for files containing questionnaires described in an XML-based tag notation.

PHPESP: PHP scripts to let non-technical users create surveys, administer surveys, gather results, view statistics. All managed online after database initialization.

Using the Web Survey Toolbox, you can make most web surveys by using a GUI. Then, if you have an unusual survey requirements as we so often do, you can add any number of custom features by adding a bit of Java code in the JSP pages. When doing complex web surveys, frequently you need to do something no one has ever done before - so it has been designed so you can do anything by editing small chunks of JSP. Multiple people can work on the survey at once to build large, flexible, easy to use surveys.