Offsite Proxmox Backup — Your VMs protected in a French datacenter

    Cloud backup Proxmox — automatic offsite backup of your VMs and containers to our Equinix Paris servers. Immutable, encrypted, GDPR compliant.

    French Datacenter (Equinix Paris)AES-256 EncryptionNative PBS Compatible

    Are your Proxmox backups truly safe?

    Your backups are on the same server as production

    Disaster = everything lost. The OVH SBG2 datacenter fire destroyed 30,000 servers in one night — production and backups together.

    Ransomware also encrypts your local backups

    Attackers target backups first. Without immutable backup, restoration is impossible.

    You manage your PBS manually

    No monitoring, no alerts, no automatic verification. You'll discover the backup failed... when you need to restore.

    Offsite managed Proxmox backup — automatic and immutable

    Native PBS

    Zero agent, zero client configuration. Your managed PBS in the cloud works with your existing Proxmox VE — simply add a remote datastore.

    Offsite

    Equinix Paris datacenter, physically separated from your production. RDEM Systems private network (AS206014).

    Immutable

    Tamper-proof backups during the retention period. PBS snapshots allow restoring a point prior to an attack.

    Air-gapped (option)

    Disks physically disconnected from the network. Maximum ransomware protection, ANSSI calls an offline backup indispensable (R12).

    Sovereign

    Hosted in France, GDPR, NIS2 and ISO 27001 compliant. No transfer outside EU. Client-side AES-256 encryption.

    FR Support

    French technical team. Setup assistance, emergency support.

    Operational in 15 minutes

    1

    Add the datastore

    Add our PBS as a remote datastore in your Proxmox VE. We guide you step by step.

    2

    Configure your jobs

    Scheduling, retention, verification. Everything is done from the Proxmox VE interface you already know.

    3

    It's automatic

    Your VMs are backed up automatically. Monitoring and alerts included — we watch, you sleep.

    The first full backup depends on your volume and connection: calculate your window from your uplink before scheduling your jobs.

    Our Proxmox backup plans

    From 12 EUR excl. tax/TB/month — Additional volume at the same rate

    PlanStorageGeo-replicationAir-gapLTOBank vaultPrice/TB/month
    Single Drive
    Disk12EURDetails
    Double Drive
    Disk22EURDetails
    AirGapped Drive
    Disk34EURDetails
    Drive Bank
    Disk69EURDetails
    Magnetic
    Disk+LTO89EURDetails
    Magnetic Bank
    Disk+LTO149EURDetails

    NimbusBackup vs alternatives

    CriteriaNimbusBackupLocal NASVeeam + cloudOther PBS cloud
    Native PBS
    Offsite
    ImmutableOptionVariable
    Air-gappedOptionRare
    Sovereign FranceN/AVariable
    FR SupportOptionVariable
    Price / TBFrom 12EURAmortization30-50EUR15-25EUR

    Detailed comparison: PBS vs Veeam — the complete comparison

    NimbusBackup + Managed Services = complete protection

    Your backups are secured. What if your servers were too? RDEM Systems offers managed services for your dedicated servers (OVH, Scaleway, Hetzner...) with NimbusBackup included in every contract.

    24/7 Monitoring

    Continuous monitoring + PagerDuty on-call

    Proactive security

    CVE security patches within 48h

    PBS backup included

    Offsite backup — you're already there

    Frequently asked questions about Proxmox backup

    Thanks to PBS native deduplication, only modified blocks are transferred after the first full backup. A 100 Mbps connection is sufficient for most infrastructures. For the initial backup of large volumes, we can provide a physical disk for direct import (seed).

    Duration depends on volume and bandwidth. For 1 TB on a 1 Gbps connection, expect about 3 hours. Subsequent backups are block-level incremental and take only a few minutes.

    From the Proxmox VE interface, select the NimbusBackup datastore, choose the desired snapshot and start the restore. On disk-based plans the data is online, so the restore starts immediately; its duration depends on your volume and your bandwidth. We do not commit to it contractually, we measure it during accompanied tests. Our team can assist you in case of emergency.

    Yes, AES-256 encryption is applied client-side before transmission. Your data travels through an encrypted tunnel and is stored encrypted on our servers. We never have access to your data in clear text.

    Exclusively in Equinix datacenter in France, on RDEM Systems' private network (AS206014). No transfer outside EU. GDPR and NIS2 compliant.

    Yes, NimbusBackup is compatible with Proxmox VE 7.x and 8.x. The PBS protocol is native — no agent to install. Simply add our PBS as a remote datastore.

    A local NAS is on the same site as your production: in case of fire, flood or ransomware, everything is lost together. NimbusBackup is offsite in a remote datacenter, with immutability and air-gapped options. That's the difference between a backup and real protection. If you actually have a NAS to offsite (Synology, QNAP…), the Gateway handles it; to weigh the ingestion methods, see the guide.

    An air-gapped backup is physically disconnected from the network. At NimbusBackup, 2 disks stay offline at all times, with a guaranteed monthly rotation: you always hold 2 months of backups disconnected from the network. Ransomware cannot reach a medium that is not connected to anything. Learn more: complete air-gapped guide.

    A managed PBS in the cloud eliminates the maintenance, monitoring, and updates you would have to manage yourself with a local PBS. Most importantly, it provides physical separation from your production: in case of disaster on your site (fire, ransomware), your backups are intact in a remote datacenter. That's real Disaster Recovery. Learn more: Managed Proxmox Backup.

    Yes, for small volumes we can assist you with a free setup. Contact us to get your PBS credentials and evaluate the service on your actual infrastructure.

    Protect your Proxmox VMs now

    Offsite, immutable and sovereign backup. From 12 EUR/TB/month. No commitment.