Difference between Tresorit and Ubuntu One

1. Tresorit :
Tresorit is a cloud storage, file synchronization and file sharing service which is provided by Tresorit. It is one of the most secure cloud computing services available. It provides an end-to-end encrypted file synchronization and file sharing services. It was launched by Tresorit in 2014. It offers 3 GB free storage space. It is supported in Windows, macOS, iOS, Android, Windows Phone and Linux. 

2. Ubuntu One :
Ubuntu One was a file hosting service, file synchronization service and cloud service which was provided by Canonical Limited. It was an OpenID based single sign-on service. It provided services for storing files on cloud and also streaming of music from cloud. It was developed by Canonical Ltd. It was suitable for Windows, OS X, iOS, Ubuntu and Android. It offered 5 GB free storage space. It was launched in 2009. 

Difference between Tresorit and Ubuntu One :

TRESORIT	UBUNTU ONE
It is owned by Tresorit.	It was owned by Canonical Limited.
It was launched in 2014.	It was launched in 2009.
It offers 3 GB free storage space.	It offered 5 GB free storage space.
It was developed by Tresorit.	It was developed by Canonical Ltd.
Maximum storage size is 1 TB for personal individual plan and 4 TB for professional individual plan here.	Maximum storage size was unlimited here.
It is still in use.	This service was suspended in 2014.
Files stored here are encrypted.	Files stored in Ubuntu One were not encrypted.
Maximum file size is 500 MB for free, 10 GB for personal individual plan and 15 GB for professional individual plan.	Maximum file size was 5 GB per file.
It is a file hosting and cloud storage service.	It was a commercial file synchronization service.
It has client-side encryption.	It did not have client-side encryption.
It has no traffic or band-width limit.	It has Amazon S3 limits as traffic or band-width limit.