1. Yandex Disk :
Yandex Disk is a cloud storage, file synchronization and file sharing service which is provided by Yandex. It allows users to store the files on cloud and enable to share the files online with others. It was launched by Yandex in 2012. It offers 10 GB free storage space. It offers limited maximum storage space for paid. The maximum storage space provided by Yandex Disk is 1024 GB.
2. Ubuntu One :
Ubuntu One was a file hosting service, file synchronization service and cloud service which was provided by Canonical Limited. It was an OpenID based single sign-on service. It provided services for storing files on cloud and also streaming of music from cloud. It was developed by Canonical Ltd. It was suitable for Windows, OS X, iOS, Ubuntu and Android. It offered 5 GB free storage space. It was launched in 2009.
Difference between Yandex Disk and Ubuntu One :
|YANDEX DISK||UBUNTU ONE|
|It is owned by Yandex.||It was owned by Canonical Limited.|
|It was launched in 2012.||It was launched in 2009.|
|It offers 10 GB free storage space.||It offered 5 GB free storage space.|
|It was developed by Yandex.||It was developed by Canonical Ltd.|
|Maximum storage size is 1024 GB here.||Maximum storage size was unlimited here.|
|It is still in use.||This service was suspended in 2014.|
|Files stored here are encrypted.||Files stored in Ubuntu One were not encrypted.|
|Maximum file size is 2 GB upload via Web and 50 GB upload via application.||Maximum file size was 5 GB per file.|
|It is a file hosting and cloud storage service.||It was a commercial file synchronization service.|
|It has traffic or band-width limit of 200% of storage size per day.||It has Amazon S3 limits as traffic or band-width limit.|