LINBIT DRBD
LINBIT DRBD: A low-cost option for continuous Linux block replication across hosts and sites. Ranked #11 of 25 in Storage Replication Software by our editors (8.0/10); pricing: Free plan; best for linux block replication with low entry cost.
At a glance
- Editor score8.0 / 10
- PricingFree plan
- Best forLinux block replication with low entry cost
- Free planYes
- Paid from$1,000/unit/yr
- Replication modeBoth
- Facts checked21 Sep 2026
Where it wins
- Free, open-source core with synchronous and asynchronous replication
- Supports multi-peer, multisite, TCP, and RDMA replication
- Works with Pacemaker, DRBD Reactor, and Kubernetes
Where it doesn't
- Paid subscription tiers are priced annually for two nodes
- Advanced support services are limited to higher subscription tiers
- Its core workflow centers on Linux block devices and kernel integration
Our verdict on LINBIT DRBD
LINBIT DRBD is open-source distributed replicated block storage software for Linux. It mirrors block-device data between hosts using synchronous or asynchronous protocols and presents replicated storage through a kernel driver. The software is aimed at infrastructure teams running databases, messaging systems, virtualized workloads, and other services that need continuous storage replication, failover support, or disaster-recovery copies.
The free core keeps the entry cost low while covering continuous real-time replication, multiple peer nodes, TCP or RDMA transport, and three-way or multisite configurations. LINBIT Starter costs $1,000 per 2 nodes per year and includes official repository access, the latest software updates, DRBD 9 documentation, and community support. Basic adds SLA-backed business-hours support, five support tickets per year, annual health checks, and official Linux packages. Plus adds unlimited tickets, remote installation and troubleshooting, failover testing, and emergency support. Enterprise adds 24/7 support, performance tuning, remote support and management, and a dedicated account manager.
Its ecosystem fit is a central strength for high-availability deployments. DRBD integrates with Pacemaker and DRBD Reactor for failover clusters and with Kubernetes for container-oriented infrastructure. The replication scope is specifically block storage, giving teams a focused option for host-level storage mirroring rather than a broad storage management suite. Linux-focused infrastructure teams that need synchronous or asynchronous replication, multi-peer layouts, or multisite disaster recovery should consider it. Teams seeking a simpler file-sync tool, a standalone storage appliance, or equivalent support without an annual two-node subscription should consider other approaches.
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LINBIT DRBD pricing
All 4 LINBIT DRBD plans and prices →
LINBIT DRBD fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $1,000/unit/yr |
| Replication mode | Both |
| Replication scope | Block |
| Continuous replication | Yes |
| Failover orchestration | Yes |
| Deployment model | Not verified |
| Protected storage limit | Not verified |
| Multi-site replication | Yes |
| Deployment | Self-hosted |
| Platforms | Linux, Windows |
| Compliance & security | GDPR |
| Support | Email, Phone, Community, Docs · 24/7 |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 3 integrations: Pacemaker, DRBD Reactor, Kubernetes |
| Pricing | Free plan (source) |
| Website | linbit.com |
| Facts checked | 21 Sep 2026 |
LINBIT DRBD integrations
LINBIT DRBD lists 3 integrations on its own site.
- Pacemaker
- DRBD Reactor
- Kubernetes
Alternatives to LINBIT DRBD
- NetApp ReplicationFree NetApp replication with hybrid-cloud coverage and automated failover workflows.9.3
- Dell RecoverPointA VMware-focused platform for continuous replication, testing, failover, and recovery orchestration.9.1
- Amazon S3A metered-cost object store with versioning, lifecycle controls, and cross-region replication.9.0
See all LINBIT DRBD alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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