Difference between Backblaze B2 and Box

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. Box :
Box is a cloud storage and file hosting service provided by Box Incorporation. It was developed by Aaron Levie and Dylan Smith. It is basically a cloud content management and file sharing service for business. It offers 10 GB storage space. It was launched by Box Incorporation in 2005. It is available for Windows, macOS and other platforms. 

Difference between Backblaze B2 and Box :

BACKBLAZE B2	BOX
It is owned by Backblaze Incorporation.	It is owned by Box Incorporation.
It was launched in 2015.	It was launched in 2005.
It was developed by Backblaze.	It was developed by Aaron Levie and Dylan Smith.
It offers 10 GB free storage space, unlimited free uploads, and 1 GB of free downloads each day.	It also offers 10 GB free storage space.
It has the unlimited maximum storage size.	Maximum storage size is 100 GB for personal accounts and unlimited for business accounts.
It supports file versioning.	It supports file versioning in premium accounts only
Files are not locally encrypted.	Files are encrypted at servers.
It may or may not support remote uploading.	It supports remote uploading of 30 MB per file via IFTTT.
Maximum file size is 5GB.	Here maximum file is 250 MB for free, 5 GB for paid personal, 5 GB for business and enterprise accounts.
It charges less for additional storage that means it is less costly.	It charges comparatively more for additional storage that means it is more costly.