Cloud, Backup & PC
Best Software-Defined Storage Software in 2026
Choosing software-defined storage means weighing how data is accessed, protected, and deployed in your environment. Compared on deployment model, storage protocols, S3-compatible access, and Kubernetes support, these tools give you several ways to assess technical fit.
- 01 JuiceFS
JuiceFS suits teams working with distributed storage for data-heavy uses such as machine learning, big data, Kubernetes, shared workspaces, and backup.
From $0.02/mo Free plan Open source Windows · macOS · Linux · API9.3 Visit Specs - 02
Ceph Ceph is for organizations and developers that can deploy and manage distributed storage clusters on their own hardware.
Free plan Windows · Linux · API · Self-hosted8.8 Visit Specs - 03
Cloudian HyperStore Free trial Web · Linux · API · Self-hosted8.8 Visit Specs - 04
MinIO AIStor AIStor suits organizations building AI data infrastructure that need object storage alongside persistent agent memory and Iceberg tables.
Free plan Web · Windows · macOS · Linux8.7 Visit Specs - 05
MooseFS Community is described as suitable for development, evaluation, and smaller deployments.
Free plan Web · Windows · macOS · Linux8.5 Visit Specs - 06 StarWind Virtual SAN
StarWind Virtual SAN suits SMB, ROBO, and Edge deployments seeking shared storage software with high availability from two nodes.
Free plan Web · Windows · Linux · API8.4 Visit Specs - 07
OpenEBS OpenEBS suits developers and platform SREs running stateful workloads on Kubernetes, including databases, observability stacks, or CI/CD.
Free plan Linux · API · Self-hosted8.2 Visit Specs - 08
DataCore SANsymphony It is aimed at organizations managing storage across SAN or hyperconverged environments, from high-performance deployments to backup and replication targets.
Free trial Web · Windows · API · Self-hosted8.1 Visit Specs - 09
SeaweedFS SeaweedFS may suit teams needing object, table, and POSIX file storage in one cluster.
From $1.67/mo Free plan Windows · macOS · Linux · API8.0 Visit Specs - 10 Gluster
It suits organizations needing distributed storage across Linux or self-hosted infrastructure.
Free plan Linux · Self-hosted7.9 Visit Specs - 11 Lightbits SDS From $17.25/mo Free trial Web · Self-hosted7.9 Visit Specs
- 12
LINSTOR From $83.33/mo Linux · API · Self-hosted7.9 Visit Specs - 13 LizardFS
It suits organizations that need to combine storage across servers and manage replicated data on premises.
Free trial Windows · macOS · Linux · Self-hosted7.9 Visit Specs - 14
Longhorn Longhorn suits teams running Kubernetes that need distributed block storage, snapshots, backups or cross-cluster recovery.
Free plan Web · Linux · API · Self-hosted7.8 Visit Specs - 15 Open-E JovianDSS
JovianDSS is aimed at organizations building storage for NAS, SAN, backup, continuity, or disaster recovery.
From $28.33/mo Free trial Linux · Self-hosted7.8 Visit Specs - 16
DAOS Linux · API · Self-hosted7.7 Visit Specs - 17 NetApp ONTAP Select Free trial API · Self-hosted7.6 Visit Specs
- 18
Scality ARTESCA Free trial Web · Linux · API · Self-hosted7.6 Visit Specs - 19 StorMagic SvHCI From $170.75/mo Web · Linux · API · Self-hosted7.5 Visit Specs
- 20 Scality RING Linux · API · Self-hosted7.1 Visit Specs
- 21 StorPool Disaster Recovery Engine Web · Linux · API · Self-hosted7.1 Visit Specs
- 22
VAST Data Platform Web · API · Self-hosted6.9 Visit Specs - 23 WEKA Data Platform Web · Linux · API · Self-hosted6.8 Visit Specs
- 24 Huawei OceanStor SmartMigration 5.9 Visit Specs
- 25 IBM Storage Scale Windows · Linux5.9 Visit Specs
Replication, erasure coding, and maximum nodes add resilience and scale considerations; free-plan availability and paid-from pricing help you compare cost. MinIO AIStor, SeaweedFS, and JuiceFS are among the named options, alongside StarWind Virtual SAN and Ceph. Check which protocols and protection approaches suit the systems you need to support, then consider deployment and pricing together.