# Enterprise storage systems for enterprise buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "enterprise storage array" and as "primary storage for on-prem and hybrid cloud", six framings each, to fourteen models with search on, on behalf of an enterprise B2B company. Added to the October 2026 Edition on October 4, 2026. Page: https://www.gane.ai/index/it/cloud/enterprise-storage-systems/2026-10/enterprise

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since. The current standing: https://www.gane.ai/index/it/cloud/enterprise-storage-systems/enterprise/index.md

**Standing:** Pure Storage FlashArray leads with 42% of first choices; verdict clear leader. 43 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Pure Storage FlashArray](https://www.gane.ai/index/it/vendors/pure-storage-flasharray/index.md) | 42% | 0% | 52 |
| 2 | [NetApp AFF](https://www.gane.ai/index/it/vendors/netapp-aff/index.md) | 21% | 10% | 50 |
| 4 | [Dell PowerStore](https://www.gane.ai/index/it/vendors/dell-powerstore/index.md) | 7% | 5% | 20 |
| 5 | [Infinidat InfiniBox](https://www.gane.ai/index/it/vendors/infinidat-infinibox/index.md) | 5% | 14% | 14 |
| 6 | [HPE Alletra](https://www.gane.ai/index/it/vendors/hpe-alletra/index.md) | 2% | 2% | 41 |
| 12 | [Dell Technologies](https://www.gane.ai/index/it/vendors/dell-technologies/index.md) | 0% | 5% | 21 |
| 13 | [IBM](https://www.gane.ai/index/it/vendors/ibm/index.md) | 0% | 7% | 14 |
| 14 | [Hitachi Vantara VSP](https://www.gane.ai/index/it/vendors/hitachi-vantara-vsp/index.md) | 0% | 0% | 10 |
| 15 | [IBM FlashSystem](https://www.gane.ai/index/it/vendors/ibm-flashsystem/index.md) | 0% | 9% | 11 |

Rank is by share of first choices among all 129 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: Dell PowerMax, Pure Storage FlashArray; alternatives HPE Alletra, NetApp AFF
- Gemini 3.5 Flash: Everpure FlashArray; alternatives Dell Technologies — PowerStore & PowerMax, HPE (Hewlett Packard Enterprise) — Alletra Storage MP, IBM — FlashSystem & Storage Scale, NetApp — AFF (All-Flash FAS) & ASA
- Perplexity Sonar: NetApp AFF; alternatives Dell PowerMax, Dell PowerStore, IBM FlashSystem, Pure Storage FlashArray
- Grok 4.20: Pure Storage FlashArray; alternatives Dell Technologies, HPE Alletra, NetApp AFF
- Mistral Small: Infinidat InfiniBox, Weka WEKApod; alternatives Dell PowerStore
- DeepSeek V4 Flash: Dell PowerStore; alternatives HPE Alletra, Infinidat InfiniBox, NetApp AFF, Pure Storage FlashArray
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Pure Storage FlashArray; alternatives Dell Technologies, HPE Alletra, NetApp AFF
- Kimi K2: Pure Storage FlashArray; alternatives Dell EMC, HPE Alletra, NetApp AFF
- GLM 4.7 FlashX: Pure Storage FlashArray; alternatives Dell PowerStore, HPE Alletra, Infinidat InfiniBox, NetApp AFF
- MiniMax M2.5: Infinidat InfiniBox, Pure Storage FlashArray; alternatives Dell Technologies, HPE Alletra, NetApp AFF
- GPT-6 Luna: Dell PowerStore; alternatives Everpure FlashArray, NetApp AFF
- Muse Glimmer 30B: no first choice

## Sources the answers cite

76 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- dell.com: 37 answers, 56 citations
- techtarget.com: 35 answers, 93 citations
- netapp.com: 32 answers, 56 citations
- storagenewsletter.com: 30 answers, 46 citations
- enterprisestorageforum.com: 27 answers, 36 citations
- hpe.com: 24 answers, 41 citations
- purestorage.com: 22 answers, 30 citations
- infinidat.com: 19 answers, 24 citations

Pages named in the most answers:

- https://techtarget.com/searchstorage/feature/The-best-enterprise-data-storage-products-of-2024 (25 answers)
- https://techtarget.com/it-infrastructure/feature/The-best-enterprise-data-storage-products-of-2024 (24 answers)
- https://storagenewsletter.com/2024/02/05/gigaom-radar-for-primary-storage-for-large-enterprises-2 (23 answers)
- https://dell.com/en-us/shop/scc/sc/storage-products (19 answers)
- https://storagereview.com/best/storage-arrays (16 answers)
- https://c4cgroup.co.uk/guides/choosing-enterprise-storage (10 answers)
- https://enterprisestorageforum.com/software/san-storage-arrays (10 answers)
- https://scribd.com/presentation/894423945/CL-Block-Storage-20240530-1 (10 answers)
- https://enterprisestorageforum.com/products/all-flash-storage-array-vendors (9 answers)
- https://i.dell.com/sites/csdocuments/Shared-Content_data-Sheets_Documents/en/dell-enterprise-storage-6-requirements.pdf (9 answers)

## Warned against

- NetApp AFF: 5 of 50 labels negative. "its pricing model historically has more variable costs (licensing tiers, capacity licensing) and higher support percentages, making TCO forecasting slightly less predictable" (DeepSeek V4 Flash, budget prompt)
- Dell EqualLogic PS Series: 2 of 2 labels negative. "EOL February 2019; End of Security Support February 2024 - No more security updates available" (Kimi K2, negative prompt)
- EMC VMAX: 2 of 2 labels negative. "EMC VMAX and VPLEX: Hit EOL 2026-2027 with spares availability slashed by 60%" (Kimi K2, negative prompt)
- DDN: 2 of 3 labels negative. "Niche players like DDN for workloads outside HPC/AI where broader enterprise data services, support footprint and ecosystem integration are required" (Muse Glimmer 30B, negative prompt)

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, October 2026 Edition, www.gane.ai/index/it.