Wufoo by Infinity Box
Wufoo is a hosted data gathering and form tool. Wufoo lets anyone quickly create new structured data web forms complete with validation, filters, and basic data export. Each form is hosted and stored on Wufoo servers but may also be directly integrated with external web pages. Customers configure their form inputs and restrictions, select a theme, and publish a new form. Data is available through the Wufoo administrative interface as its collected or publishers may receive each new response via e-mail or web feed.