OpenText AvailabilityOpenText
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SIOS DataKeeperSIOS Technology Corp.
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Related Products
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About
OpenText Availability continuously replicates physical, virtual, and cloud systems at the byte level, capturing real-time changes with a Recovery Point Objective of seconds, and maintains duplicated Windows and Linux servers at secondary locations for near-zero downtime. In the event of an outage, it offers automated or on-demand failover with integrated heartbeat monitoring and DNS management, followed by seamless failback when systems are restored. Data is secured with AES 256-bit encryption in flight, while three tiers of compression and bandwidth-throttling options minimize network impact. An extensive API allows integration with other applications, and built-in alerting, reporting, and non-disruptive failover testing ensure administrators can monitor health, troubleshoot, and validate disaster-recovery plans without affecting production workloads. OpenText Availability supports any hypervisor, including VMware ESXi/vSphere and Microsoft Hyper-V, and any major cloud platform.
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About
SIOS DataKeeper is a host‑based, block‑level replication solution that delivers real‑time, synchronous or asynchronous redundancy for Windows Server environments, integrating seamlessly with Windows Server Failover Clustering (WSFC). It enables "SANless" clusters—eliminating dependency on shared‑storage arrays—by replicating data across local, virtual, or cloud servers, including VMware, Hyper‑V, AWS, Azure, and Google Cloud Platform, while offering optimized performance without requiring hardware accelerators or compression devices. Once installed, it provides a new SIOS DataKeeper Volume resource in WSFC, supporting geographically dispersed clusters via cross‑subnet failover and configurable heartbeat parameters. Built-in WAN optimization and efficient compression maximize bandwidth use over local and wide‑area networks.
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Platforms Supported
Windows
Supported
Mac
Not Supported
Linux
Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
IT and infrastructure teams requiring a solution to prevent downtime and data loss across physical, virtual and cloud environments
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Audience
IT architects needing a solution to deliver high availability and disaster recovery for mission-critical applications
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Support
Phone Support
Supported
24/7 Live Support
Not Supported
Online
Supported
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Support
Phone Support
Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
No information available.
Free Version
Not Supported
Free Trial
Not Supported
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Pricing
No information available.
Free Version
Not Supported
Free Trial
Supported
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Reviews/
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Reviews/
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Training
Documentation
Supported
Webinars
Supported
Live Online
Supported
In Person
Supported
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Training
Documentation
Supported
Webinars
Supported
Live Online
Supported
In Person
Supported
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Company InformationOpenText
Founded: 1991
Canada
cybersecurity.opentext.com/products/continuity-compliance/availability/
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Company InformationSIOS Technology Corp.
Founded: 1999
United States
us.sios.com/products/sios-datakeeper/
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Alternatives |
Alternatives |
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Categories |
Categories |
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Integrations
Amazon Web Services (AWS)
Supported
Google Cloud Platform
Supported
Microsoft Azure
Supported
Microsoft Hyper-V
Supported
VMware Cloud
Supported
AWS Outposts
Supported
Azure Stack Hub
Supported
Microsoft Dynamics 365
Not Supported
Microsoft SharePoint
Not Supported
MySQL
Not Supported
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Integrations
Amazon Web Services (AWS)
Supported
Google Cloud Platform
Supported
Microsoft Azure
Supported
Microsoft Hyper-V
Supported
VMware Cloud
Supported
AWS Outposts
Not Supported
Azure Stack Hub
Not Supported
Microsoft Dynamics 365
Supported
Microsoft SharePoint
Supported
MySQL
Supported
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