Difference between iCloud and Zetta

1. iCloud :
iCloud is a cloud storage and cloud computing service provided by Apple Incorporation. It allows users to store data such as documents, photos and music on remote servers for download to iOS, macOS or Windows devices. It also enables to share and send data to other users. It is also helpful to manage the Apple devices if it is lost or stolen. It was launched in 2011.

2. Zetta :
Zetta is a file synchronization service and cloud based backup storage service which is provided by Zetta Incorporation. It was developed by Jeff Whitehead, Lou Montulli and Jason Harrison. It is majorly used in small and medium sized businesses and enterprises. It does not provide freeware version. It is majorly used for storing professional data and not personal data. It was launched in 2008.

Difference between iCloud and Zetta :

ICLOUD	ZETTA
It is owned by Apple Incorporation.	It is owned by Zetta Incorporation.
It was launched in 2011.	It was launched in 2008.
It offers 5 GB free storage space.	It does not offer freeware service.
It was developed by Apple.	It was developed by Jeff Whitehead, Lou Montulli and Jason Harrison.
It is a file hosting service.	It is a file synchronization service.
It provides cloud storage service.	It provides cloud based backup service.
It is used by individuals, small and larger enterprises.	It is used by small and medium sized enterprises.
It provides storage service for personal data.	It does not provide service for personal data and is used for professional work only.
It partly supports file versioning.	It does not support file versioning.
It does not provide LAN synchronization.	It provides LAN synchronization.
It is mainly designed for macOS and iOS.	It is supported by Windows, OS X and Linux.