Comparison hub
Eleven criteria, six platforms, and an explicit section on each page about when the other platform is the better choice. No scores, no stars — statements you can verify against the other vendor's own material.
Method
Stated up front, because a comparison you cannot audit is a comparison you should not trust.
Statements, never scores
A rating in a table the vendor controls tells you nothing you can check. Each cell states what the platform does, so you can verify it against the vendor's own documentation.
Sources shown per cell
Where a statement rests on published material, the source appears beneath it. Where it does not, a validation marker appears instead — including where the unsourced statement favours STORViX.
A real case for the competitor
Every head-to-head page carries a 'when they are the better fit' section written to be persuasive. If that section is unconvincing, the rest of the page is not trustworthy either.
No feature-superiority claims without evidence
Where two platforms measure something differently — reduction ratios, efficiency guarantees — the page says so rather than putting incomparable figures side by side.
Validation status
Of 77 statements in the matrix, 22 rest on reasonable characterisation rather than a citable published source. Each is visibly marked in the table below.
Competitor capability statements are drawn from public product documentation and named industry reporting. Nothing here should be quoted to a customer as a STORViX-verified fact until it has been through validation.
These pages are written to be usable in a customer conversation where the buyer has already spoken to the incumbent. The competitor-favouring sections are the ones worth reading first — they are what makes the rest credible in the room.
Executive matrix
Select the platforms you are actually evaluating. Each criterion carries its definition, so the comparison measures something stated rather than something implied.
Swipe sideways to see every column.
| Criterion | STORViX AiRE | NetApp | Everpure Dataformerly Pure Storage |
|---|---|---|---|
| Workload fitThe breadth of workloads the platform is designed to serve from a single system, and whether unlike workloads can hold different settings. | Block and file served from the same unit, with an unlimited number of data sets across pools, each carrying its own profile, block size, encryption and reduction settings. Source: STORViX published specification | ONTAP covers block, file and object across the AFF, ASA and FAS families. ASA models are block-only and cannot be redeployed as unified; AFF models are unified. Source: NetApp public product documentation | All-flash block, file and object under the Purity operating environment, with the portfolio repositioning toward integrated data management under the Enterprise Data Cloud strategy. Source: Everpure public statements, February 2026 |
| Deployment flexibilityWhether the same platform runs on-premises, as a service, in public cloud and at the edge, and whether the operating model is the same in each. | Four models on one platform: owned appliance, Storage as a Service from European data centre partners, virtual instances in public or private cloud, and edge. Source: STORViX published specification | On-premises arrays, Cloud Volumes ONTAP in AWS, Azure and Google Cloud, and first-party managed services with the major cloud providers. Source: NetApp public product documentation | On-premises arrays, Pure Cloud Block Store in public cloud, and Evergreen//One as a consumption service. Source: Everpure public product documentation |
| Hybrid cloud fitHow data and policy move between environments, and how much of the operating model is preserved across that boundary. | The same profiles, policies and fleet management apply to physical and virtual instances alike. Block-level incremental replication moves only snapshot deltas between them. Source: STORViX published specification | SnapMirror replication between on-premises and cloud instances of ONTAP, with the same data management layer at both ends. Ranked #1 for hybrid cloud storage in the 2026 Gartner Critical Capabilities report. Source: Gartner Critical Capabilities 2026, via NetApp | Fusion provides discovery and management of storage resources across the fleet; Pure1 provides cloud-based fleet monitoring and predictive analytics. Source: Everpure public product documentation |
| AI readinessSupport for the access patterns of AI and analytics pipelines: throughput tiers, metadata handling, dataset branching and capacity efficiency for cold corpora. | Accelerated All-Flash disk packs use a flash tier for I/O path metadata; instant space-free clones support dataset branching; cold corpora can sit on hybrid tiers with maximum compression in the same unit. No published throughput benchmark. Source: STORViX published specification | AFF A-Series positioned for AI data infrastructure, supporting up to 330 PB effective capacity at 24-node scale-out. Source: NetApp public product documentation | The February 2026 rebrand is explicitly positioned around AI at scale, including a stated intent to acquire 1touch for data discovery and security posture management. Source: SDxCentral, Computer Weekly and Forbes reporting, February 2026 |
| Operational complexityThe administrative effort per usable terabyte: how much tuning, capacity planning and incident handling the platform expects a human to perform. | AutoPILOT performs optimisation and administration autonomously and escalates what it cannot resolve; CloudSight raises alerts from telemetry; profiles and policies replace manual per-parameter tuning. Source: STORViX published specification | A mature and very capable platform with a correspondingly large feature surface. ONTAP expertise is widely available in the market, and is generally expected for a large estate. Requires validation | Operational simplicity is the platform's central and long-standing design commitment, supported by Pure1 fleet analytics. Source: Everpure public product documentation |
| ScalabilityHow capacity and performance grow, whether growth requires downtime, and the practical ceiling of a single system. | 4U base unit at 32–501 TiB net, growing in 4U disk expansion units to 1.5 PiB at 12U and up to 20 PiB per cabinet. Expansion is non-disruptive. Scale-up within a unit rather than scale-out across nodes. Source: STORViX published specification | Scale-out clustering to 24 nodes with up to 330 PB effective capacity on AFF A-Series. Source: NetApp public product documentation | Scale-up and scale-out across the FlashArray and FlashBlade families, with non-disruptive controller upgrades under Evergreen. Source: Everpure public product documentation |
| Data protection and cyber resilienceSnapshot immutability, replication mechanism, integrity verification, and whether recovery survives an attacker holding administrative credentials. | Copy-on-write immutable snapshots, end-to-end checksums to the root node with self-repair, RAID-Z and mirror topologies, and one-way replication into Vault. Source: STORViX published specification | SnapMirror replication, Snapshot copies, SnapLock for write-once retention, and ONTAP's ransomware protection features. Source: NetApp public product documentation | SafeMode snapshots provide protection against deletion, alongside replication and the platform's ransomware recovery services. Source: Everpure public product documentation |
| Compliance and sovereignty alignmentGranularity of encryption and access control, and the ability to state precisely where data sits and under whose jurisdiction the supplier falls. | Encryption and access privileges applied per data set. Swedish company; Vault replicas in named EU countries under a zero-knowledge privacy policy. STORViX states AiRE is engineered to exceed NIS2 standards. Source: STORViX published specification | Extensive compliance tooling including SnapLock. NetApp is a US-headquartered company; where jurisdiction of the supplier is itself a procurement criterion, that is a factor to weigh alongside the technical controls. Requires validation | Standard enterprise encryption and compliance tooling. US-headquartered, in Santa Clara, California. Source: Everpure corporate information |
| TCO modelHow cost accrues over the service life: hardware lifecycle assumptions, licensing structure, and what drives the bill as the estate grows. | 7–10 year hardware lifecycle rather than a three-year refresh, in-line deduplication and compression per data set, up to 20 PiB per cabinet, and FlexiPay consumption pricing informed by CloudSight capacity forecasting. Source: STORViX published specification | Licensing is feature-based across the ONTAP portfolio, with a 4:1 storage efficiency guarantee offered on ASA. Refresh cadence follows conventional enterprise array practice. Source: NetApp public product documentation | Evergreen is a subscription model including non-disruptive hardware refresh, which is a genuinely different commercial proposition from a periodic capital refresh. The cost base is all-flash throughout. Source: Everpure public product documentation |
| Time to valueEffort from decision to production: installation, tuning, skills required, and whether the platform needs specialist staff to run well. | Hardware configuration is consulted on before purchase; profiles and policies ship with best-practice defaults; CoPILOT Connect gives STORViX a remote channel to assist from day one. Source: STORViX published specification | Very fast where ONTAP skills already exist in the organisation — often the fastest option available. Correspondingly slower where they do not. Requires validation | Widely regarded as among the fastest to deploy and simplest to operate in the enterprise array market. Requires validation |
| Partner friendlinessHow the platform reaches customers through the channel: deal protection, margin structure, and the support burden a partner carries. | Sells through distribution and solution partners across EMEA, with deal registration carrying a recorded protection window and tier pricing visible in the partner portal. Source: STORViX published specification | A large, long-established global partner programme with extensive certification paths and deal registration. Source: NetApp public product documentation | An established global channel programme with deal registration. Source: Everpure public product documentation |
Head to head
Each includes use-case notes, a TCO discussion with its assumptions stated, and an explicit case for the other platform.
Unified enterprise storage on ONTAP
The most established unified storage platform, with an exceptionally broad ecosystem and deep hybrid cloud integration across the major public clouds.
Who it genuinely suits
Large enterprises with existing ONTAP skills, complex multi-cloud requirements, and a need for the widest possible ecosystem and integration coverage.
Representative products
ONTAP · AFF A-Series · ASA (all-flash SAN) · FAS · Cloud Volumes ONTAP · StorageGRID
All-flash arrays, moving toward an enterprise data cloud
Rebranded from Pure Storage in February 2026, repositioning from a storage vendor to an integrated data management platform for AI at scale.
Who it genuinely suits
Organisations that value operational simplicity and a non-disruptive upgrade subscription above all else, and that are comfortable with an all-flash cost base.
Representative products
Purity OS · Fusion · Pure1 · Evergreen subscription
Broad multi-line enterprise storage portfolio
The widest portfolio in enterprise storage, with distinct product lines for block, scale-out file, mission-critical mainframe-class workloads and software-defined deployment.
Who it genuinely suits
Enterprises that want a single supplier across compute, network and several storage categories, and that value portfolio breadth and global service coverage.
Representative products
PowerStore · PowerScale · PowerMax · PowerFlex · ObjectScale
Unified block and file with a consumption-first commercial model
A disaggregated hardware architecture under one operating model, sold heavily through the GreenLake consumption platform.
Who it genuinely suits
Organisations already committed to GreenLake or wanting infrastructure consumed as a service across compute and storage together.
Representative products
Alletra Storage MP B10000 · Alletra Storage MP X10000 · GreenLake
Open-source distributed storage — object, block and file
A mature open-source distributed storage system offering object, block and file from one cluster, with commercial support available from IBM and Red Hat.
Who it genuinely suits
Organisations with strong in-house storage engineering that want no licence cost, full architectural control, and are willing to own the operational burden.
Representative products
RADOS · RBD · CephFS · RGW (S3/Swift) · IBM Storage Ceph
S3-compatible object storage
High-performance S3-compatible object storage, now focused commercially on AIStor, with the community edition reduced to a data-plane component.
Who it genuinely suits
Teams that need fast, simple S3-compatible object storage for cloud-native and AI applications, and that do not need block or file from the same system.
Representative products
AIStor · MinIO Community Edition
TCO and ROI
Most storage TCO comparisons are decided before any product is compared, by the refresh assumption baked into the model.
A model built on a three-year refresh cadence and a model built on a seven-to-ten-year service life will produce different winners from the same product data. Neither is dishonest; they answer different questions.
So the useful first step is to make the assumption explicit and agree it before comparing anything. Then add the variables that actually move the number for your estate.
No TCO figure is published on this site. A number without your capacity curve, funding model and refresh assumption behind it would be marketing, not analysis.
Bring the incumbent, your capacity growth curve and your refresh assumption. An architect can work through where AiRE genuinely fits — and where it does not.