Difference between Backblaze B2 and pCloud

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. Maximum file size is 5GB. It also provides unlimited storage space for premium accounts. It is also known as B2 cloud storage. 

2. pCloud :
pCloud is a file sharing and cloud storage service which is provided by pCloud AG. It is a secure cloud storage service. It also provides the file sharing service which helps in sharing of files with other users. It does not have limitation of file size. It was developed by pCloud AG. It offers 10 GB free storage space. It provides limited maximum storage for paid. It was launched in 2013. 

Difference between Backblaze B2 and pCloud :

BACKBLAZE B2	PCLOUD
It is owned by Backblaze Incorporation.	It is owned by pCloud AG.
It was launched in 2015.	It was launched in 2013.
It was developed by Backblaze Inc.	It was developed by pCloud AG.
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 is a file hosting and cloud storage service.	It is a file sharing, cloud storage and backup service.
It provides unlimited maximum storage space.	It provides limited maximum storage space.
It does not provide client-side encryption.	It provides client-side encryption.
It has the unlimited maximum storage size.	Maximum storage size is 2 TB here.
It supports file versioning.	It also supports file versioning.
Files are not locally encrypted.	Files are encrypted at servers.
It provides more security of data.	It provides comparatively less security of data.
It provides append-only support.	It does not provide append-only support.