NexentaStor

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What NexentaStor is

NexentaStor is software-defined storage for enterprise applications, combining file services over NFS and SMB with block services over Fibre Channel and iSCSI. It is presented for databases, enterprise NAS, private cloud, virtual workloads, backup, and archive, and the product page says it can scale from terabytes to petabytes. Deployment options include bare-metal hardware and a virtual storage appliance in private-cloud and hyper-converged environments.

A perpetual license includes inline data reduction, unlimited snapshots, long-distance replication, and NexentaFusion management. Administrators can also manage the system through a VMware vCenter plugin or a self-documenting REST API. Named integrations or certifications include VMware, Microsoft, OpenStack, Commvault, Veeam, and NetBackup. Nexenta says the file-storage offering supports SMB 3 encryption and Windows-style access control lists; its backup page describes a checksummed, self-healing filesystem.

Enterprise Edition includes scheduled replication for recovery point objectives of 15 minutes or longer. Continuous replication requires an additional license. NexentaStor is paid software with capacity-tiered perpetual licensing and pricing on request; maintenance and support may be additional. A 45-day trial is available, with trial registration requiring a machine signature to receive a license key by email.

Who it suits

NexentaStor suits organizations planning unified file and block storage for databases, enterprise NAS, private cloud, virtual workloads, backup, or archive. It is aimed at teams that can deploy storage on bare-metal hardware or as a virtual appliance and need the named protocols and management options.

What it does well

Combines NFS and SMB file services with Fibre Channel and iSCSI block services.
Perpetual license includes unlimited snapshots and inline data reduction.
Can run on bare metal or as a virtual storage appliance.
Offers NexentaFusion, vCenter plugin, and REST API management.
Named integrations include VMware, OpenStack, Commvault, Veeam, and NetBackup.

What to know first

There is no free plan.
Pricing is available on request.
Continuous replication requires an additional license.
Maintenance and support may cost extra.

Limits

The Enterprise trial lasts 45 days. Enterprise Edition scheduled replication supports recovery point objectives of 15 minutes or longer; continuous replication requires an additional license.

Plans

Plan	Billed and limits	Price
NexentaStor Enterprise Trial	45 days; trial registration required	Free
NexentaStor Enterprise	Perpetual software license; capacity-tiered pricing; maintenance and support may be additional	On request

As nexenta.eu lists them, read 8 Oct 2026. The maker's own page has the final word.

Getting started

Visit the NexentaStor product website.
Register a machine signature to receive a trial license key by email.
Use the 45-day trial, or request capacity-tiered perpetual-license pricing.
Deploy on bare-metal hardware or as a virtual storage appliance.
Choose a management route: NexentaFusion, the VMware vCenter plugin, or the REST API.

Verdict

Choose NexentaStor if your organization needs unified file and block storage with the listed enterprise deployment and management options. Look elsewhere if you need continuous replication included without an additional license or require pricing published upfront.

Questions

Does NexentaStor have a free plan?

No. NexentaStor is a paid product, though a 45-day free trial is available.

How much does the Enterprise license cost?

Enterprise is a capacity-tiered perpetual software license with pricing on request. Maintenance and support may be additional.

How do I activate the trial?

Which storage protocols does it support?

It provides file services over NFS and SMB, and block services over Fibre Channel and iSCSI.

What are the replication limits?

Scheduled replication is included with Enterprise Edition for recovery point objectives of 15 minutes or longer. Continuous replication requires an additional license.

How can administrators manage NexentaStor?

Management options include NexentaFusion, a VMware vCenter plugin, and a self-documenting REST API.

Facts from NexentaStor's own pages

Add-ons: Listed add-ons include High Availability, Fibre Channel, continuous asynchronous replication, VMware vCenter, and OpenStack plugins. · nexenta.eu, 8 Oct 2026
Data features: The product page describes a perpetual license that includes inline data reduction, unlimited snapshots, and long-distance replication. · nexenta.eu, 8 Oct 2026
Deployment: It can run on bare metal or as a virtual storage appliance in private cloud and hyper-converged environments. · nexenta.eu, 8 Oct 2026
Founded: 2005 · nexenta.eu, 28 Sept 2026
Hardware: Nexenta names Cisco, Dell, HPE, Lenovo, and Supermicro among hardware partners for its reference architectures. · nexenta.eu, 8 Oct 2026
Headquarters: Chatsworth, California, USA · nexenta.eu, 28 Sept 2026
Included features: The page describes a perpetual license that includes inline data reduction, unlimited snapshots, long-distance replication, and NexentaFusion management. · nexenta.eu, 7 Oct 2026
Integrations: The product page lists VMware, Microsoft, and OpenStack environments and says it is certified with Commvault, Veeam, and NetBackup. · nexenta.eu, 8 Oct 2026
Intended users: The product is presented for enterprise applications, including databases, enterprise NAS, private cloud, backup, and archive workloads. · nexenta.eu, 7 Oct 2026
Management: NexentaStor can be managed with NexentaFusion, a VMware vCenter plugin, or its self-documenting REST API. · nexenta.eu, 8 Oct 2026
Management and API: NexentaStor supports management through NexentaFusion, a VMware vCenter plugin, or a self-documenting REST API. · nexenta.eu, 7 Oct 2026
Product: NexentaStor is software-defined storage that provides unified file and block storage services. · nexenta.eu, 7 Oct 2026
Protocols: It provides file services over NFS and SMB, and block services over Fibre Channel and iSCSI. · nexenta.eu, 7 Oct 2026
Purpose: NexentaStor provides unified file storage over NFS and SMB and block storage over Fibre Channel and iSCSI for enterprise applications. · nexenta.eu, 8 Oct 2026
Replication limit: Scheduled replication is included with Enterprise Edition and supports recovery point objectives of 15 minutes or longer; continuous replication requires an additional license. · nexenta.eu, 7 Oct 2026
Scale: The product page says NexentaStor can scale from terabytes to petabytes. · nexenta.eu, 8 Oct 2026
Security: Nexenta's VMware integration page says its vCenter plugin uses vCenter role-based authentication for multi-tenancy. · nexenta.com, 8 Oct 2026
Security and data integrity: Nexenta says its file-storage offering supports SMB 3 encryption and Windows-style access control lists; its backup page describes a checksummed, self-healing filesystem. · nexenta.eu, 7 Oct 2026
Support: The trial page says a Nexenta Solutions Specialist will reach out to support the trial. · nexenta.com, 8 Oct 2026
Target users: The product page presents NexentaStor for databases, enterprise NAS, private cloud, virtual workloads, backup, and archive deployments. · nexenta.eu, 8 Oct 2026
Trial: Nexenta offers a 45-day free trial of its software-defined storage suite, including NexentaStor 5.x and NexentaFusion 2.x. · nexenta.com, 8 Oct 2026
Trial activation: The Enterprise Edition download page says users register a machine signature to receive a trial license key by email. · nexenta.com, 8 Oct 2026

Where NexentaStor stands on Freedom251

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