Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
dbinbox - dbinbox makes it easy to send files
Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.
Send To My Cloud - Let your users upload files to your cloud storage
Google Forms - Simple web forms from Google.
DriveUploader.com - Upload component for receiving large files on your websites or in products.