MyIndicators (http://myindicators.net/) is a digital, easy-to-use tool allows researchers, educators, students or anyone, to build their own tailored indicators (e.g. goals, strategies, parameters, survey, questions, calories intakes, alcohol consumptions or quantified self in terms of training, mood tracking or sleeping quality etc.)
Jotform allows users to create web forms (for surveys, etc.) using a drag-and-drop interface.
NVivo is commercial software for qualitative analysis of unstructured data, in a range of formats and from diverse sources. Enables users to collect, organize, and analyze content from interviews, focus group discussions, surveys, audio, social media, videos, and webpages.
Online web survey tool written in PHP using MySQL, MSSQL or Postgres database. Multilingual site with demo, feature list, documentation [Open Source, GPL3]
Wiggio is a free service that allows users to create groups, host virtual meetings and conference calls, manage events, create to-do lists, poll members, send messages, and upload and manage folders. You can connect with your FaceBook account or create a new and free account with Wiggio. They are no longer supporting previously available Wiggio apps.
Formspring allows users to create and answer questionnaires either within the web interface or using an iOS app.
Survey Monkey is a web-based survey creation and distribution site, with free and paid plans that allow users to create surveys and collect responses through a link, email, Facebook, or being embedded in a website or blog. Survey Monkey also allows for the collect and analysis of data.
Wufoo is an online form builder with built-in analytics. Free users are allowed to create up to three forms with up to 10 fields.
Zoomerang is online survey software; paid plans include analysis tools. Zommerang is now part of Survey Monkey.
Create a survey to measure and record your students' progress against curriculum outcomes. Use Likert questions to rate students based on a rubric and text questions to record qualitative data to share with parents and faculty. **This item is being upgraded to PollDaddy: Your login details and account will remain the same, you will now login at Polldaddy.com.
LimeService is basically the hosted version of the GNU licensed LimeSurvey. It is a survey service-platform to prepare, run and evaluate on-line surveys. Besides basic free usage you are always getting the full feature set with no monthly fees or subscription plans.
I've used it before and found it to pretty robust.