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Best High Availability Software

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Rankings use category fit, feature coverage, pricing signals, public reception, and recency. Affiliate relationships do not affect scores.

0.0 - 10.0
Best 1 Keepalived
Keepalived

Keepalived is an open source Linux software package designed for high availability environments. It manages Virtual IP addresses using TCP/IP health checks to ensure service continuity. Primarily used by system administrators and IT professionals implementing disaster recovery strategies, it’s often...

2 Red Hat High Availability Add-On

The Red Hat High Availability Add-on enhances Linux environments for continuous operations. It facilitates automatic server failover and recovery through integration with Zerto Disaster Recovery software. This solution is valuable for organizations needing robust business continuity strategies, part...

3 SUSE Linux Enterprise High Availability Extension

The SUSE Linux Enterprise High Availability Extension enhances server resilience through integrated clustering solutions. It utilizes open source technology to automate replication and failover processes, primarily benefiting IT professionals responsible for maintaining business continuity and minim...

4 Arcserve Replication and High Availability

Arcserve Replication provides data protection by continuously replicating workloads to secondary sites, enabling rapid failover and recovery capabilities for business continuity and high availability scenarios.

5 Arcserve Replication and High Availability (RHA)

Arcserve RHA provides continuous data protection and application availability by synchronously replicating workloads to a secondary site, enabling rapid failover and minimizing downtime in the event of an outage.

6 Rocket iCluster

Rocket iCluster is a software-defined disaster recovery solution that replicates virtual workloads across multiple physical servers, providing automated failover and rapid business continuity for enterprise environments.

7 EXPRESSCLUSTER

EXPRESSCLUSTER is a Zerto component that automatically replicates data blocks between primary and secondary storage systems, enabling rapid recovery from server failures or planned maintenance events with minimal downtime.

8 Maxava HA
Maxava HA

Maxava HA is a software-defined disaster recovery solution that replicates virtual workloads to a secondary site for rapid failover and business continuity, utilizing Zerto’s core technology for data protection and orchestration.

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