Difference between Backblaze B2 and Tresorit

1. Backblaze B2 :
Backblaze B2 is a cloud storage service which is provided by Backblaze Incorporation. It is quite similar to the Amazon S3 and other cloud storage services. It is an object storage service. It was launched by Backblaze Incorporation in 2015. It offers 10 GB free storage space. It also provides unlimited storage space for premium accounts. It is also known as B2 cloud storage. 

2. 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. 

Difference between Backblaze B2 and Tresorit :

BACKBLAZE B2	TRESORIT
It is owned by Backblaze Incorporation.	It is owned by Tresorit.
It was launched in 2015.	It was launched in 2014.
It was developed by Backblaze.	It was developed by Tresorit.
It offers 10 GB free storage space, unlimited free uploads, and 1 GB of free downloads each day.	It offers 3 GB free storage space.
It provides unlimited maximum storage space for paid.	It provides limited maximum storage space for paid.
It does not have client-side encryption.	It has client-side encryption.
It has the unlimited maximum storage size.	Maximum storage size is 1 TB for personal individual plan and 4 TB for professional individual plan here.
It supports file versioning.	It supports file versioning for paid plans only.
It supports developer API.	It does not support developer API.
Maximum file size is 5GB.	Here maximum file size is 500 MB for free, 10 GB for personal individual plan and 15 GB for professional individual plan.