Cohesity vs Proxmox Backup Server
Side-by-side from the Top 11 ranking of Veeam vs Commvault Cloud vs Rubrik: 11 Best Backup and Recovery Software 2026. Last verified July 5, 2026.
The short answer
Cohesity ranks higher on Top 11 (#4 vs #11) for IT admins, MSPs, and infrastructure teams protecting servers, VMs, SaaS, and endpoints. Post-NetBackup merger gives it enterprise reach plus scale-out immutability.
At a glance
| Cohesity | Proxmox Backup Server | |
|---|---|---|
| Top 11 rank | #4 / Veeam vs Commvault Cloud vs Rubrik: 11 Best Backup and Recovery Software 2026 | #11 / Veeam vs Commvault Cloud vs Rubrik: 11 Best Backup and Recovery Software 2026 |
| Score (out of 9.4) | 8.8 | — |
| Best for | Consolidated secondary data at scale | Open-source Proxmox and Linux backup |
| Pricing | $$$ (quote-only; capacity subscription) | $ (free open-source; support subscriptions from ~$120/yr per CPU) |
| HQ | San Jose, United States | Vienna, Austria |
| Founded | 2013 | 2020 |
Cohesity
Post-NetBackup merger gives it enterprise reach plus scale-out immutability.
www.cohesity.comSee full entry in Veeam vs Commvault Cloud vs Rubrik: 11 Best Backup and Recovery Software 2026
Proxmox Backup Server
Free open-source backup riding the VMware-to-Proxmox exodus.
www.proxmox.com/en/proxmox-backup-serverSee full entry in Veeam vs Commvault Cloud vs Rubrik: 11 Best Backup and Recovery Software 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.