Difference between Baidu Cloud and Backblaze B2

1. Baidu Cloud :
Baidu Cloud is a cloud service which is provided by Baidu Incorporation. It offers a cloud storage service, client software, file management, sharing of resources and integration of third party. It enables to synchronizes files automatically on internet based client terminals once the files are created on a client terminal. It was launched by Baidu Incorporation in 2012. Its actual name is Baidu Wangpan but is commonly known as Baidu Cloud. 

2. 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. Maximum file size is 5GB. It is also known as B2 cloud storage. 

Difference between Baidu Cloud and Backblaze B2 :

Baidu Cloud	BACKBLAZE B2
It is owned by Baidu Incorporation.	It is owned by Backblaze Incorporation.
It was launched in 2012.	It was launched in 2015.
It offers 2 TB free storage space.	It offers 10 GB free storage space.
It provides limited storage space for paid.	It provides unlimited storage space for paid.
It has the maximum storage size of 32 TB.	Maximum storage size is unlimited here.
It is used in some specific region and specific countries like China.	While it is used world wide.
Maximum file size is 4GB in the FAT32 file system in Windows and 2TB in the ext3 file system in Linux.	Here is no such restrictions.
Files are encrypted at servers.	Files are not locally encrypted.
It does not support file versioning.	It supports file versioning.
It charges comparatively more for additional storage that means it is more costly.	It charges less for additional storage that means it is less costly.
It provides full security of data.	It provides more security of data.