C2 Storage

C2 Storage

Back up your Synology NAS data to the cloud with Hyper Backup or sync requested data between C2 Storage and branch offices using Hybrid Share.

Flexible plans

Monthly and yearly subscriptions are available with data residency in Europe, North America, or APAC. Prices shown below do not include VAT.

Data center


Included in this plan:

Hyper Backup1
  • Daily backups
  • Fixed retention policy2
  • All data stored on C2 servers is protected by AES-256 encryption.


Included in this plan:

Hyper Backup
  • Hourly backups
  • Customizable retention policy 3
  • Data deduplication
Hybrid Share4
  • Multi-site file sharing and syncing
  • Local cache for frequently accessed data
  • File and folder pinning
  • All data stored on C2 servers is protected by AES-256 encryption.

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  1. Synology C2 Storage for Hyper Backup requires Hyper Backup version 2.2.4-1213 or above. Synology does not guarantee compatibility with DSM or Synology C2 Storage for older versions of Hyper Backup. Synology C2 Storage is not supported in China.

  2. The fixed retention policy keeps 11 backup versions stored over 30 days. Only the size of the source data on Synology NAS counts towards your storage quota.

  3. While all backup versions count towards your storage quota, deduplication eliminates duplicate data across backup versions, saving a considerable amount of space.

  4. Hybrid Share is only available for DSM 7.0.1 and above. File and folder pinning is only available on DSM 7.0.1 and above.

Cloud Engage

July 14th | Virtual User Event