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Proxmox Backup Server vs Vinchin Backup & Recovery: catalog facts
Proxmox Backup Server	Vinchin Backup & Recovery
Freemium The software is free under AGPLv3. The stable enterprise repository and support need a…	Paid Paid product with a free trial available.
Linux, Self-hosted, Web	Windows, Linux
Client-side encryption, incremental backups and deduplication keep repeated snapshots small, and it integrates directly…	Supports a broad range of hypervisors and database engines from one product Covers VM migration alongside backup and recovery
The software is free but the stable enterprise repository and support need a paid subscription, and it wants…	Requires purchase after the trial period ends Aimed at IT administrators managing virtualized infrastructure rather than casual users
Self-hosted	Downloadable app
Open source	Closed source
License: AGPL-3.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.