Low-cost alternative to leading High-Availability solutions
Data protection for SQL, IIS, Exchange and more…


Not only a High-Availability solution but also a backup tool with version control
ClusterReplica has a built-in backup tool which lets you back up whatever important data to XLink Backup eStorage. With this built-in backup function, ClusterReplica is not only working to maintain your critical server up running 24×7, it also backs up your data and versionizes them in the way you want.

Specially designed for SQL, IIS, and Exchange with CDP backup technology
Using the latest Continuous Data Protection (CDP) technology, ClusterReplica replicates data in real-time while SQL or IIS server service are running.
ClusterReplica has good intelligence to determine the best replication points for each different application to guarantee the data integrity on Replicas.

Automatic or Manual failover over LAN or Internet
ClusterReplica Enterprise supports automatic or manual Failover over LAN and WAN. With a friendly user interface, even the manual failover is easy and quick.

Automatic fast compression over slow internet
ClusterReplica Enterprise measures the network speed and automatically applies the fast compression to data replication over slow LAN or WAN. Auto-compression guarantees the best performance for data replication no matter it is over high speed LAN or low speed WAN.

Support Windows Clustering
Although ClusterReplica Enterprise does not require Windows Clustering to have the feature of failover. ClusterReplica supports Windows Clustering to replicate data from clustering computers to a remote server. It also has the capability of failver/failback between Windows clustering.


Key Features

Real-time data replication using CDP technology

Server High Availability

Multi-nodes clustering (up to 8 stations)

Easy Configuration


  • Protect SQL 2000, 2005, 2008, 2012, SQL express and IIS
  • Supports Windows 2012/2008/2003/7/8 32-bit and 64-bit
  • No need for the cost/complexity of the Microsoft clustering
  • Supports Microsoft Windows clustering
  • Automatic or Manual Failover without requiring NAS or SAN
  • No system reboot required on installation