Amplitude, Google Analytics, Google Tag Manager, and Segment can be configured to receive analytics events.
The analytics destinations can also receive answer payloads. You must opt-in to this when configuring them in the integrations editor: you may not want to send responder data to third parties that you are using purely for tracking conversion or browsing behavior.
BigQuery, Redshift, and Webhooks can be configured to receive answer payloads. At the submission frequency that you define, the entire answer payload will be sent to the integration.
Sending data to a Google Spreadsheet
Spreadsheets are not databases, and have a slew of problems when you treat them as such, however, we recognize their usefulness, particularly when getting a new project up to speed.
Coming soon is a first-party integration with Google Sheets, for the time being you can run the google sheets webhook receiver to massage a webhook into a spreadsheet row.
Amazon S3 can be configured to receive uploads, such as from file upload, image upload, or signature questions. The answer itself will contain the S3 URL of the uploaded asset.