JuiceFS may suit teams handling big data, machine learning, Kubernetes workloads, shared workspaces, or backups.
Free plan Free trial Open source From $0.02 usage-based WindowsMacLinuxAPISelf-hosted
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Best Software-Defined Storage Software 2026
Facts read 21 Sep 2026 – 15 Oct 2026
Choosing software-defined storage starts with understanding how a system can be deployed and accessed in your environment. Compare deployment models, storage protocols, S3-compatible access, and Kubernetes support. Replication and erasure coding offer additional resilience dimensions to consider, while maximum nodes provides another point of comparison. Ceph, OpenEBS, and SeaweedFS are among the options shown, with VMware Workstation Pro and Gluster also listed. Check free-plan availability and paid-from pricing alongside the technical criteria. Your priorities around compatibility, access, and data protection can help narrow which capabilities deserve the closest attention.
The standings: top 10
| Name | In a line | Record score | Price from | Try it free | Runs on | Facts read |
|---|---|---|---|---|---|---|
| 01 JuiceFS | JuiceFS may suit teams handling big data, machine learning, Kubernetes workloads, shared workspaces, or backups. | 5.7 | $0.02 usage-based | Free plan | Windows, Mac, Linux, API | 15 Oct 2026 |
| 02 SeaweedFS | SeaweedFS may suit teams seeking one cluster for object, table, and POSIX file storage. | 5.6 | $20 a year | Free plan | Windows, Mac, Linux, API | 2 Oct 2026 |
| 03 StarWind Virtual SAN | StarWind Virtual SAN is intended for SMB, ROBO, and Edge deployments that need shared storage across at least two nodes. | 5.4 | Free plan | Free plan | Web, Windows, Linux, API | 15 Oct 2026 |
| 04 MinIO AIStor | AIStor suits organizations building AI data environments that need persistent memory, object storage, or Iceberg tables. | 5.3 | Free plan | Free plan | Web, Windows, Mac, Linux | 15 Oct 2026 |
| 05 MooseFS | Community is described as suited to development, evaluation and smaller deployments. | 5.2 | €9 one-time | Free plan | Web, Windows, Mac, Linux | 30 Sep 2026 |
| 06 Open-E JovianDSS | JovianDSS suits organizations building Linux storage systems for NAS, SAN, backup, continuity, or disaster recovery. | 4.9 | $340 a year | Free trial | Linux, Self-hosted | 8 Oct 2026 |
| 07 LizardFS | 4.8 | Free plan | Free plan | Windows, Mac, Linux, Self-hosted | 4 Oct 2026 | |
| 08 Ceph | Ceph suits organizations that want to operate distributed storage on hardware they manage, including businesses, cloud providers, universities, and research institutions. | 4.6 | Free plan | Free plan | Windows, Linux, API, Self-hosted | 30 Sep 2026 |
| 09 Cloudian HyperStore | 4.4 | — | Free trial | Web, Linux, API, Self-hosted | 15 Oct 2026 | |
| 10 LINSTOR | 4.4 | $1,000 a year | Free plan | Linux, API, Self-hosted | 4 Oct 2026 |
02
SeaweedFS
SeaweedFS may suit teams seeking one cluster for object, table, and POSIX file storage.
WindowsMacLinux+2 Record5.6 Visit
03
StarWind Virtual SAN
StarWind Virtual SAN is intended for SMB, ROBO, and Edge deployments that need shared storage across at least two nodes.
WebWindowsLinux+2 Record5.4 Visit
04
MinIO AIStor
AIStor suits organizations building AI data environments that need persistent memory, object storage, or Iceberg tables.
WebWindowsMac+3 Record5.3 Visit
05
MooseFS
Community is described as suited to development, evaluation and smaller deployments.
WebWindowsMac+3 Record5.2 Visit
6
Open-E JovianDSS
LinuxSelf-hosted $340 a year Record4.9 Visit JovianDSS suits organizations building Linux storage systems for NAS, SAN, backup, continuity, or disaster recovery.
8
Ceph
WindowsLinuxAPI+1 Free plan Record4.6 Visit Ceph suits organizations that want to operate distributed storage on hardware they manage, including businesses, cloud providers, universities, and research institutions.
11
OpenEBS
LinuxAPISelf-hosted Free plan Record4.4 Visit OpenEBS suits developers and platform SREs managing stateful Kubernetes workloads, including databases, observability stacks, and CI/CD systems.
13
Longhorn
WebLinuxAPI+1 Free plan Record4.3 Visit Longhorn suits teams operating Kubernetes that need distributed block storage, snapshots, backups, or recovery across clusters.
14
DAOS
LinuxAPISelf-hosted Free plan Record4.2 Visit DAOS suits organizations running AI or HPC workloads that need scalable storage, snapshots, access controls, and multiple data interfaces.
15
Gluster
LinuxSelf-hosted Free plan Record4.2 Visit Gluster may suit Linux and self-hosted deployments that need distributed storage for data-intensive workloads.
16
DataCore SANsymphony
WebWindowsAPI+1 — Record4.1 Visit SANsymphony suits organizations managing mixed storage in SAN, converged, hyperconverged, or hybrid-converged deployments.
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