No. 9 of 29 ·Virtual Machine Backup Software

Quorum onQ

Web · Windows · Linux · Self-hosted

Freedom report

Two barsScore 5.5

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely3 of 6 device platforms
DocumentedPlans, terms and facts published

Quorum onQ is ranked #9 of 29 in virtual machine backup software on Freedom251. It runs on Linux, Self-hosted, Web, Windows.

Quorum onQ plans and pricing

All plans

Quorum onQ Appliance (onQube, onQore, onQ, onQuick) Not published Contact Quorum for sizing and pricing; the appliance is configured to the customer’s environment. Models span 5–120 protected machines · 3–90 instantly recoverable machines · model-dependent storage quorum.com · 4 Oct 2026

Compared on virtual machine backup software

Hypervisor coverage: VMware, Microsoft Hyper-V, Citrix XenServer, Oracle VM, and other hypervisors
Deployment model: hybrid
Immutable backup storage: Yes
Instant VM recovery: Yes
Cloud backup target: Yes
Off-site replication: Yes

Best Quorum onQ alternatives

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One bar VM Backup Free tier No. 1Free6.5 One bar Storware Backup & Recovery Free tier No. 2Free6.4 One bar Veeam Agent for Mac Free tier No. 3Free6.4 One bar Vinchin Backup & Recovery Free tier No. 4Free6.4 One bar Iperius Backup Free tier No. 5Free6.3 One bar Uranium Backup Free tier No. 6€18/mo6.3

The record

Purpose: Quorum onQ maintains ready-to-run virtual machine clones of physical and virtual servers on a purpose-built appliance for recovery after storage, system, or site failure.
Recovery: The product offers one-click recovery to a selected point in time and can boot protected servers from the appliance within minutes.
Backup cadence: Backups can run as frequently as every 15 minutes, with 30 days of retention or longer retention through Archive Vault.
Testing and sandbox: Automated recovery testing starts servers after snapshots, and the included isolated clean room supports testing and ransomware investigation.
Supported environments: Quorum lists Windows, Red Hat Linux, CentOS Linux, Oracle Enterprise Linux, and Ubuntu Linux physical servers, plus VMware and other hypervisors for virtual servers.
Integrations: The product page names VMware Integrated Protection and vMotion, and lists cloud and SaaS protection options including AWS, Azure, Microsoft 365, Google Workspace, Salesforce, and Dropbox.
Security: Quorum states that its solutions use immutable backups, encryption at rest and in transit, multi-factor authentication, and a zero-trust environment.
Cloud compliance: Quorum says its cloud locations are PCI and HIPAA compliant and that cloud customers receive dedicated resources during a disaster.
Sizing limits: The product page lists onQube for up to 5 protected machines, onQore for 20, onQ for 30–80, and onQuick for 80–120, with model-dependent recoverable-machine counts and storage.
Deployment: The appliance arrives preconfigured, and Quorum says its sales engineering team conducts a site survey to assess the customer’s environment.
Support: Quorum offers 24/7/365 emergency phone support, business-day email coverage from 6am–6pm PT, and a one-business-day response target for portal, voicemail, and email.
Support scope: Quorum’s support page says support plans exclude initial appliance installation and third-party product support.
Intended customers: Quorum describes appliance models for smaller distributed environments, growing centralized deployments, enterprise-scale recovery, and performance-intensive workloads.
Headquarters: Santa Clara, California, United States

Where it ranks on Freedom251

Best Virtual Machine Backup Software in 2026#9 of 29
Best Cloud Disaster Recovery Software in 2026#6 of 26

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Sources

quorum.com/product/onQ-appliance/· checked 4 Oct 2026
quorum.com/support/· checked 4 Oct 2026
quorum.com/product/appliance/· checked 4 Oct 2026
quorum.com/product/onq-appliance/· checked 28 Sept 2026