Wuala和Zetta之间的区别

1. Wuala：
Wuala是文件同步服务，文件存储服务，文件版本控制服务和备份存储服务，最初由Caleido Incorporation提供，但后来由Seagate Technology拥有。它由Dominik Grolimund和Luzius Meisserin开发。它主要是使用Java开发的。它提供了5 GB的免费存储空间。它于2008年推出。

2. Zetta：
Zetta是Zetta Incorporation提供的文件同步服务和基于云的备份存储服务。它是由Jeff Whitehead ， Lou Montulli和Jason Harrison开发的。它主要用于中小型企业和企业。它不提供免费版本。它主要用于存储专业数据而不是个人数据。它于2008年推出。

Wuala和Zetta之间的区别：

WUALA	ZETTA
Originally owned by Caleido Incorporation but was later owned by Seagate Technology.	It is owned by Zetta Incorporation.
It was launched in 2008.	It was also launched in 2008.
It offered 5 GB free storage space but later on it was made only paid-service.	It does not offer freeware service.
It was developed by Dominik Grolimund and Luzius Meisserin.	It was developed by Jeff Whitehead, Lou Montulli and Jason Harrison.
It was a file hosting and file synchronization service.	It is a file synchronization service.
It provided cloud storage service.	It provides cloud based backup service.
It was used by individuals, small and larger enterprises.	It is used by small and medium sized enterprises.
It provided storage service for personal data.	It does not provide service for personal data and is used for professional work only.
It supported file versioning.	It does not support file versioning.
It was supported by Windows, OS X, Debian, Ubuntu, Android and iOS.	It is supported by Windows, OS X and Linux.
It had the freeware version.	It does not have the freeware version.