# Data warehouses for enterprise buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "cloud data warehouse" and as "analytical data warehouse platform", six framings each, to fourteen models with search on, on behalf of an enterprise B2B company. Page: https://www.gane.ai/index/it/it-data/data-warehouses/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This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since.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/it-data/data-warehouses/enterprise/index.md

**Standing:** Snowflake leads with 62% of first choices; verdict clear leader. 48 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Snowflake](https://www.gane.ai/index/it/vendors/snowflake/index.md) | 62% | 23% | 75 |
| 2 | [Google BigQuery](https://www.gane.ai/index/it/vendors/google-bigquery/index.md) | 19% | 17% | 78 |
| 3 | [Amazon Redshift](https://www.gane.ai/index/it/vendors/amazon-redshift/index.md) | 12% | 18% | 73 |
| 4 | [Microsoft Fabric Data Warehouse](https://www.gane.ai/index/it/vendors/microsoft-fabric-data-warehouse/index.md) | 2% | 16% | 19 |
| 7 | [Databricks SQL](https://www.gane.ai/index/it/vendors/databricks-sql/index.md) | 0% | 12% | 52 |
| 8 | [Azure Synapse Analytics](https://www.gane.ai/index/it/vendors/azure-synapse-analytics/index.md) | 0% | 21% | 38 |
| 9 | [ClickHouse Cloud](https://www.gane.ai/index/it/vendors/clickhouse-cloud/index.md) | 0% | 24% | 17 |

Rank is by share of first choices among all 42 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: Google BigQuery, Snowflake; alternatives Amazon Redshift, Azure Synapse Analytics, Databricks SQL
- GPT-5.4 mini: Snowflake; alternatives Amazon Redshift, Databricks SQL, Google BigQuery
- Gemini 3.5 Flash: Snowflake; alternatives Databricks SQL, Google BigQuery, Microsoft Fabric Data Warehouse
- Perplexity Sonar: Snowflake; alternatives Amazon Redshift, Databricks SQL, Google BigQuery, SAP Business Data Cloud
- Grok 4.20: Snowflake; alternatives Amazon Redshift, Google BigQuery
- Mistral Small: Google BigQuery, MotherDuck; alternatives Snowflake
- DeepSeek V4 Flash: Snowflake; alternatives Amazon Redshift, Databricks SQL, Google BigQuery
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Snowflake; alternatives Amazon Redshift, Databricks SQL, Google BigQuery
- Kimi K2: Snowflake; alternatives Amazon Redshift, Databricks SQL, Google BigQuery
- GLM 4.7 FlashX: Snowflake; alternatives Amazon Redshift, Google BigQuery
- MiniMax M2.5: Snowflake; alternatives Amazon Redshift, Azure Synapse Analytics, Databricks SQL, Google BigQuery
- GPT-6 Luna: Snowflake; alternatives Amazon Redshift, Databricks SQL, Google BigQuery
- Muse Glimmer 30B: Snowflake; alternatives Amazon Redshift, Azure Synapse Analytics, Google BigQuery

## Sources the answers cite

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

- fortegrp.com: 43 answers, 44 citations
- ovaledge.com: 43 answers, 43 citations
- clickhouse.com: 36 answers, 49 citations
- fivetran.com: 30 answers, 32 citations
- motherduck.com: 23 answers, 29 citations
- scnsoft.com: 21 answers, 22 citations
- atlan.com: 17 answers, 17 citations
- double.cloud: 15 answers, 15 citations

Pages named in the most answers:

- https://fortegrp.com/insights/best-cloud-data-warehouse (43 answers)
- https://ovaledge.com/blog/cloud-data-warehouse-solutions (42 answers)
- https://clickhouse.com/resources/engineering/top-5-cloud-data-warehouses (28 answers)
- https://fivetran.com/learn/data-warehouse-tools (27 answers)
- https://scnsoft.com/data/data-warehouse/cloud (20 answers)
- https://atlan.com/best-cloud-data-warehouses (17 answers)
- https://double.cloud/blog/posts/2024/09/cloud-data-warehouse-solutions (15 answers)
- https://integrate.io/blog/17-best-data-warehousing-tools-and-resources (15 answers)
- https://domo.com/learn/article/best-data-warehouse-platforms (13 answers)
- https://peerspot.com/categories/cloud-data-warehouse (13 answers)

## Warned against

- Amazon Redshift: 13 of 73 labels negative. "the platforms to be most cautious about are those that combine single-cloud dependence with high management overhead or unpredictable costs — particularly Amazon Redshift" (DeepSeek V4 Flash, negative prompt)
- Google BigQuery: 13 of 78 labels negative. "with Google BigQuery, a single unoptimized query can scan terabytes and cost hundreds of dollars, requiring disciplined partitioning and clustering for cost control." (Claude Haiku 4.5, negative prompt)
- Snowflake: 17 of 75 labels negative. "it is harder to make *truly* predictable without strict governance ... you can burn through credits much faster than expected, leading to unpredictable costs." (GLM 4.7 FlashX, budget prompt)
- Azure Synapse Analytics: 8 of 38 labels negative. "Complex, fragmented architecture with four separately billed engines ... Azure-only lock-in" (Kimi K2, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Snowflake at 62%.

- Snowflake: 72% to 62%, −10. Inside the floor by 1 point · rank 1 of 37, unchanged.
- Google BigQuery: 13% to 19%, +6. Inside the floor by 5 points · rank 3 → 2 of 37.
- Amazon Redshift: 15% to 12%, −3. Inside the floor by 8 points · rank 2 → 3 of 37.
- Microsoft Fabric Data Warehouse: 0% to 2%, +2. Inside the floor by 9 points · rank 5 → 4 of 37.
- Databricks SQL: 0% to 0%, ±0. Inside the floor by 11 points · rank 4 → 7 of 37.
- Azure Synapse Analytics: 0% to 0%, ±0. Inside the floor by 11 points · rank 6 → 8 of 37.
- ClickHouse Cloud: 0% to 0%, ±0. Inside the floor by 11 points · rank 7 → 9 of 37.

## 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.