Cohesity SiteContinuity vs Cristie CloneManager

Cohesity SiteContinuity coordinates disaster recovery for mission-critical workloads, with recovery options ranging from an individual file or business application to a full data center. Its plan builder supports automated failover and failback, continuous data protection, asynchronous replication, non-disruptive recovery testing and restore operations. Organizations can manage physical or virtual clusters at primary and recovery sites, or choose Cohesity-managed disaster recovery that fails over to the customer’s AWS account. Listed targets include VMware Standard or above, versions 6.5 and 6.7, and Cohesity NAS Views for customer-managed deployment; the managed service lists VMware VMs and Amazon EC2 as a target. Interfaces for automation include a RESTful API, PowerShell and Python SDK. The datasheet lists AES-256 encryption in transit and at rest for both options, and anomaly detection for customer-managed deployment. Pricing is on request, with a 30-day trial listed. Cohesity states that technical support is available around the clock, with a one-hour initial response target for P1 errors.

Cristie CloneManager Replication provides continuous system replication across physical, virtual and cloud environments. It supports file-based and block-based replication; block-based replication can lower recovery point objectives compared with file-based replication. Replication can target virtual disk image files in VHDX, QCOW2 and VMDK formats, as well as AWS, Azure, Oracle Cloud and S3 blob storage. The software monitors source systems and can automatically fail over after an outage, with DNS changes if needed. Multiple systems and their failover and failback can be managed through one interface. Teams can create sandbox test environments, including on physical systems, without interrupting continuous replication. RPO monitoring includes reports and email notices when replication falls outside target RPOs. The supported systems matrix includes Windows and Linux and virtualization platforms such as VMware vSphere, Hyper-V, AWS EC2, Microsoft Azure and Oracle Cloud Infrastructure. Replication costs $500 a year per protected system, with 12 months of support and maintenance. A free trial is offered, but no fixed duration is stated.