Do you know any service provider to store submissions in

Hi
Do you know any service provider to store submissions in, I don't want to use google sheet.

Have a look at KoBoToolbox. They allow for a variety of submission mechanisms, including web browser and ODK Collect, and can host your submission data which you can then export it to a variety of formats (XLS, CSV,...) And they're free :slight_smile: (no affiliation)

You can also use Ona.io. Or host your own with ODK Central or ODK Aggregate.