Some top alternatives to Tresorit includes pCloud, Sync.com, Dropbox Business, ownCloud and Dropvault.
Yes, Tresorit provides API.
Yes, Tresorit provides a mobile app.
Tresorit is located in Zurich, Switzerland
Tresorit offers Free Trial, Freemium, Subscription pricing models
The starting price of Tresorit is $10.42/Month when Billed Yearly