# Data virtualization: what AI models recommend, October 2026

IT AI Recommendation Index, October 2026 Edition. Asked as "data virtualization platform" and as "data fabric for federated queries", six framings each, to fourteen models with search on, on behalf of a mid-market B2B company. Added to the October 2026 Edition on October 4, 2026; its answers are read by the distilled judge (ai-indexes-judge-qwen3-14b-run3), not the claude-opus-5 judge of the earlier categories. Page: https://it-ai-index.com/it-data/data-virtualization/

**Standing:** Denodo leads with 28% of first choices; verdict contested. 54 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Denodo | 28% | 35% | 66 |
| 2 | Trino | 15% | 17% | 18 |
| 3 | Starburst Galaxy | 13% | 0% | 13 |
| 4 | Starburst | 11% | 6% | 32 |
| 5 | Dremio | 9% | 3% | 35 |
| 6 | CData Virtuality | 4% | 0% | 10 |
| 7 | TIBCO Data Virtualization | 2% | 35% | 34 |
| 8 | Informatica Intelligent Data Management Cloud | 0% | 17% | 12 |
| 9 | IBM Cloud Pak for Data | 0% | 25% | 12 |
| 10 | IBM Data Virtualization | 0% | 36% | 11 |

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

- Claude Haiku 4.5: Denodo; alternatives CData Virtuality, Dremio, TIBCO Data Virtualization
- GPT-5.4 mini: Denodo; alternatives IBM Data Virtualization, TIBCO Data Virtualization
- Gemini 3.5 Flash: CData Virtuality; alternatives CData Connect Cloud, Denodo, Dremio
- Perplexity Sonar: Denodo; alternatives CData Virtuality, IBM Cloud Pak for Data, TIBCO Data Virtualization
- Grok 4.1 Fast: Denodo; alternatives Dremio, IBM Data Virtualization, Starburst Galaxy, TIBCO Data Virtualization
- Mistral Small: Informatica Data Virtualization, TIBCO Data Virtualization; alternatives CData Virtuality, IBM Data Virtualization, Red Hat JBoss Data Virtualization
- DeepSeek V4 Flash: Denodo; alternatives Dremio, Starburst Galaxy, TIBCO Data Virtualization
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Starburst Galaxy; alternatives Dremio
- Kimi K2: Starburst Galaxy; alternatives CData Connect Cloud, Dremio Cloud
- GLM 4.7 FlashX: Denodo; alternatives IBM watsonx.data, Informatica Data Virtualization, TIBCO Data Virtualization
- MiniMax M2.5: Denodo; alternatives TIBCO Data Virtualization, Teiid, Trino
- GPT-6 Luna: Denodo; alternatives Dremio, Starburst
- Muse Glimmer 30B: AtScale, Dremio; alternatives Denodo, TIBCO Data Virtualization

## Sources the answers cite

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

- domo.com: 39 answers, 39 citations
- thectoclub.com: 36 answers, 37 citations
- checkthat.ai: 35 answers, 54 citations
- promethium.ai: 28 answers, 38 citations
- etlclub.net: 28 answers, 28 citations
- g2.com: 27 answers, 45 citations
- devopsschool.com: 25 answers, 29 citations
- dremio.com: 22 answers, 34 citations

Pages named in the most answers:

- https://domo.com/learn/article/best-data-virtualization-platforms (38 answers)
- https://thectoclub.com/tools/best-data-virtualization-software (34 answers)
- https://checkthat.ai/answers/what-are-the-best-data-virtualization-solutions (31 answers)
- https://etlclub.net/best-data-virtualization-platforms (28 answers)
- https://airbyte.com/top-etl-tools-for-sources/data-virtualization-tools (22 answers)
- https://devopsschool.com/blog/top-10-data-virtualization-platforms-features-pros-cons-comparison (21 answers)
- https://promethium.ai/guides/data-virtualization-tools-vendors (20 answers)
- https://bignewsnetwork.com/news/279338211/top-10-data-room-providers-the-ultimate-guide-for-businesses (17 answers)
- https://zipdo.co/best/data-virtualization-software (16 answers)
- https://verifiedmarketresearch.com/blog/best-data-virtualization-software (15 answers)

## Warned against

- Denodo: 23 of 66 labels negative. "What to Avoid on a Tight Budget ... Denodo | ~$180,000/year | Enterprise pricing is out of reach" (DeepSeek V4 Flash, budget prompt)
- TIBCO Data Virtualization: 12 of 34 labels negative. "one data science professional described their experience with a TIBCO-based platform as "so slow and shitty"" (DeepSeek V4 Flash, negative prompt)
- IBM Data Virtualization: 4 of 11 labels negative. "IBM Data Virtualization | Custom/enterprise tier | No free plan, expensive licensing" (DeepSeek V4 Flash, budget prompt)
- IBM Cloud Pak for Data: 3 of 12 labels negative. "IBM Cloud Pak for Data can feel "heavy" and over-engineered for companies not already in the IBM ecosystem" (Claude Haiku 4.5, negative prompt)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, October 2026 Edition, it-ai-index.com.