# Data warehouses for small business buyers: what AI models recommend, September 2026

IT AI Recommendation Index, September 2026 Edition. Asked as "cloud data warehouse" and as "analytical data warehouse platform", six framings each, to twelve models with search on, on behalf of a small B2B company. Page: https://it-ai-index.com/it-data/data-warehouses/smb/

**Standing:** Google BigQuery leads with 80% of first choices; verdict clear leader. 49 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Google BigQuery | 80% | 13% | 69 |
| 2 | Snowflake | 12% | 29% | 63 |
| 3 | Amazon Redshift | 4% | 25% | 64 |
| 4 | MotherDuck | 2% | 0% | 23 |
| 5 | PostgreSQL | 0% | 0% | 10 |
| 6 | ClickHouse Cloud | 0% | 24% | 21 |
| 7 | Azure Synapse Analytics | 0% | 20% | 15 |
| 8 | Databricks | 0% | 31% | 16 |

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

- Claude Haiku 4.5: Google BigQuery; alternatives ClicData, Firebolt, Panoply
- GPT-5.4 mini: Google BigQuery; alternatives Amazon Redshift, Azure Synapse Analytics, Databricks SQL, Snowflake
- Gemini 3.5 Flash: Google BigQuery; alternatives Amazon Redshift, MotherDuck, PostgreSQL
- Perplexity Sonar: Google BigQuery; alternatives Amazon Redshift, Databricks, MotherDuck, Snowflake
- Grok 4.1 Fast: Google BigQuery; alternatives Amazon Redshift, Snowflake
- Mistral Small: Google BigQuery; alternatives Amazon Redshift, Snowflake
- DeepSeek V4 Flash: Google BigQuery; alternatives Databricks, MotherDuck, Snowflake
- Llama 4 Maverick: Amazon Redshift, Google BigQuery
- Qwen 3.7 Flash: Google BigQuery; alternatives Amazon Redshift, Snowflake
- Kimi K2: Google BigQuery; alternatives Amazon Redshift, Snowflake
- GLM 4.7 FlashX: Snowflake; alternatives Amazon Redshift, Google BigQuery
- MiniMax M2.5: Google BigQuery; alternatives Amazon Redshift, Databricks, Snowflake

## Sources the answers cite

60 of 72 answers came back with a source list, from 12 of 12 models. Sites named in the most answers:

- g2.com: 30 answers, 33 citations
- atlan.com: 30 answers, 30 citations
- trustradius.com: 27 answers, 29 citations
- valiotti.com: 24 answers, 25 citations
- clickhouse.com: 23 answers, 39 citations
- fortegrp.com: 22 answers, 22 citations
- blog.dataddo.com: 20 answers, 20 citations
- motherduck.com: 18 answers, 38 citations

Pages named in the most answers:

- https://g2.com/categories/data-warehouse/small-business (30 answers)
- https://atlan.com/best-cloud-data-warehouses (29 answers)
- https://trustradius.com/cloud-data-warehouse?company-size=small-business (24 answers)
- https://valiotti.com/data-warehouse-for-startups-bigquery-vs-snowflake-vs-redshift-in-2026 (24 answers)
- https://fortegrp.com/insights/best-cloud-data-warehouse (22 answers)
- https://blog.dataddo.com/best-cloud-data-warehouse-solutions-and-how-to-choose-the-right-one (20 answers)
- https://clickhouse.com/resources/engineering/top-5-cloud-data-warehouses (18 answers)
- https://domo.com/learn/article/best-data-warehouse-platforms (16 answers)
- https://clickhouse.com/blog/cloud-data-warehouses-cost-performance-comparison (15 answers)
- https://definite.app/blog/data-warehouse-for-startups (14 answers)

## Warned against

- Amazon Redshift: 16 of 64 labels negative. "Amazon Redshift: Redshift Serverless has a high baseline cost, and provisioned clusters require a constant running fee" (Gemini 3.5 Flash, budget prompt)
- Snowflake: 18 of 63 labels negative. "Snowflake is better suited to large enterprises than small businesses. The platform's architecture, while powerful, may be overengineered for smaller data needs." (Claude Haiku 4.5, negative prompt)
- Google BigQuery: 9 of 69 labels negative. "Some warehouses, like Google BigQuery, are powerful but can become expensive quickly, especially with complex queries or large data volumes." (Mistral Small, negative prompt)
- ClickHouse Cloud: 5 of 21 labels negative. "Why SMBs should avoid it: ... self-hosting ClickHouse is a full-time job." (Gemini 3.5 Flash, 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, September 2026 Edition, it-ai-index.com.