Tech riderRev. 5 Oct 2026
OSNEXUS QuantaStor
- 1Runs onAPI, Linux, self-hosted, Web, Windows
- 2CostsFree plan · free trial
- 3Storage poolsYes
- 4User managementYes
- 5SnapshotsYes
- 6Container supportYes
6 lines stated Written from the maker's own pages: osnexus.com
Overview
OSNEXUS QuantaStor is ranked #4 of 21 in NAS software on Specifiction. It runs on API, Linux, Self-hosted, Web, Windows. There is a free plan. A free trial is offered.
OSNEXUS QuantaStor plans and pricing
All plansCommunity Edition Free 80TB raw capacity · maximum 4 servers per storage grid · non-commercial, educational, and testing use osnexus.com · 5 Oct 2026
Trial Edition Free 45 days · 256TB raw capacity · Enterprise Edition features unlocked osnexus.com · 5 Oct 2026
Enterprise Edition Not published Request a quote; sold through distributors, managed hosting providers, OEMs, VARs, and system integrators osnexus.com · 5 Oct 2026
Compared on NAS software
- Free plan
- Noosnexus.com
- Storage pools
- Yesosnexus.com
- User management
- Yesosnexus.com
- Snapshots
- Yesosnexus.com
- Container support
- Yesosnexus.com
Facts
- Unified storage
- QuantaStor provides scalable file, block, and object storage in a software-defined storage platform.osnexus.com · 5 Oct 2026
- Storage architecture
- It uses Ceph and OpenZFS and can scale up or out while managing storage in a single grid.osnexus.com · 5 Oct 2026
- Management
- Its web management interface and configuration workflow are designed to simplify storage setup for IT generalists.osnexus.com · 5 Oct 2026
- Automation
- Storage Grid servers can be managed and automated through CLI and REST APIs.osnexus.com · 5 Oct 2026
- Deployment formats
- QuantaStor is offered as ISO installation media for bare-metal or virtual-machine installation and as a VMware OVA virtual storage appliance.osnexus.com · 5 Oct 2026
- Integration SDK
- The Cloud Integration SDK supports automated provisioning, storage cloud management, auditing, and other tasks through RESTful APIs.osnexus.com · 5 Oct 2026
- Security
- OSNexus describes QuantaStor as providing data protection on the wire and at rest for enterprise and cloud storage deployments.osnexus.com · 5 Oct 2026
- Ceph security features
- The vendor lists AES-256 encryption, S3 Object Lock, MFA, and RBAC among QuantaStor security capabilities for Ceph users.osnexus.com · 5 Oct 2026
- Alerts and monitoring
- The Ceph page lists real-time alerts through email, Slack, SNMP, and other channels, and hardware monitoring for thermals, power, fans, and disk health.osnexus.com · 5 Oct 2026
- Support
- OSNexus lists support contact by phone and email and says it sells QuantaStor through partners including distributors, OEMs, VARs, and system integrators.osnexus.com · 5 Oct 2026
- Intended users
- OSNexus says QuantaStor serves industries including healthcare, energy, media and entertainment, transportation, higher education, nonprofits, and government.osnexus.com · 5 Oct 2026
- Company
- OSNexus says it was founded in 2010 and lists its address in Bellevue, Washington.osnexus.com · 5 Oct 2026
Company
- Founded
- 2010osnexus.com · 28 Sept 2026
- Headquarters
- Bellevue, Washington, USAosnexus.com · 28 Sept 2026
Best OSNEXUS QuantaStor alternatives
See all 20 All accessCh 01 napp-it Free planFree trialAPI Free to start7.9 All accessCh 02 ZimaOS Free planAndroidAPI Free to start7.9 All accessCh 03 TrueNAS Free planAndroidAPI Free to start7.8 All accessCh 05 DPlaneOS Free planFree trialAPI Free to start7.4 All accessCh 06 NovaNAS Free planAPILinux Free to start7.2 All accessCh 07 Rockstor APILinux 7.2
Where it ranks on Specifiction
- Best NAS Software in 2026#4 of 21
Is OSNEXUS QuantaStor yours?
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Sources
- osnexus.com/products/software-defined-storage· checked 5 Oct 2026
- osnexus.com/downloads-content· checked 5 Oct 2026
- osnexus.com/ceph-and-quantastor· checked 5 Oct 2026
- osnexus.com/about· checked 5 Oct 2026
- osnexus.com/quantastor· checked 28 Sept 2026