Product
Proxmox Backup Server is a client-server backup platform for MSPs managing client IT environments, providing incremental, deduplicated, compressed backups for VMs, containers, and hosts, plus web-based management, verification, and remote synchronization for off-site copies.
Vendor
Founded in February 2005 by Linux developers Martin Maurer and Dietmar Maurer, Proxmox Server Solutions GmbH is an independent and profitable company headquartered in Vienna, Austria. With fewer than 25 employees and less than $5 million in annual revenue, Proxmox has maintained a laser focus on developing powerful, efficient open-source software for server management. The company's commitment to open-source (GNU AGPLv3 licensing) ensures customers have full access to source code, freedom to modify and contribute back, and deployment without vendor lock-in. Products serve organizations of all sizes—from small businesses and nonprofits to Fortune 500 enterprises. The company offers enterprise support subscriptions and consulting services through a global partner network, enabling customers to combine open-source freedom with professional stability guarantees. Proxmox is recognized for ease of use, comprehensive documentation, and strong community engagement.