# Snowflake vs ClickHouse Cloud: which do AI models recommend for data warehouses, October 2026

IT AI Recommendation Index, October 2026 Edition, Data warehouses. Eleven of fourteen models named Snowflake first on the direct prompt; zero named ClickHouse Cloud. Page: https://it-ai-index.com/it-data/data-warehouses/snowflake-vs-clickhouse-cloud/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Snowflake | 49% | #1 of 8 | 22% | 78 | 14 of 14 |
| ClickHouse Cloud | 2% | #4 of 8 | 12% | 25 | 12 of 14 |

## The direct prompt, model by model

- Claude Haiku 4.5: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Azure Synapse Analytics, Databricks SQL, Google BigQuery)
- GPT-5.4 mini: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Google BigQuery, Microsoft Fabric Data Warehouse)
- Gemini 3.5 Flash: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Google BigQuery, Microsoft Fabric Data Warehouse, MotherDuck)
- Perplexity Sonar: snowflake first (first choices: Snowflake) (alternatives: Azure SQL Database, Google BigQuery, Microsoft Fabric Data Warehouse)
- Mistral Small: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Google BigQuery, Microsoft Fabric Data Warehouse)
- DeepSeek V4 Flash: snowflake first (first choices: Google BigQuery, Snowflake) (alternatives: Amazon Redshift)
- Qwen 3.7 Flash: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Databricks SQL, Google BigQuery)
- GLM 4.7 FlashX: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Google BigQuery)
- MiniMax M2.5: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Google BigQuery)
- GPT-6 Luna: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Databricks SQL, Google BigQuery)
- Muse Glimmer 30B: snowflake first (first choices: Snowflake) (alternatives: Amazon Redshift, Azure SQL Database, Google BigQuery)
- Grok 4.20: neither first, one named (first choices: Google BigQuery) (alternatives: Amazon Redshift, Snowflake)
- Kimi K2: neither first, one named (first choices: Google BigQuery) (alternatives: Amazon Redshift, Snowflake)
- Llama 4 Maverick: neither named

## What the models said about Snowflake

- "What to Avoid on a Tight Budget - Snowflake: ... It's typically the most expensive option." (DeepSeek V4 Flash, budget prompt, hard negative)
- "Avoid Snowflake on a tight budget." (Muse Glimmer 30B, budget prompt, hard negative)
- "For a typical mid-sized B2B company, I'd recommend Snowflake because: 1. It provides the best balance of features, scalability, and flexibility" (MiniMax M2.5, paraphrase prompt, first choice)
- "If your team wants a platform that "just works" with almost zero database administration (DBA) overhead, Snowflake is the top recommendation." (Gemini 3.5 Flash, paraphrase prompt, first choice)
- ""Snowflake offers balance. Stable, reliable, and scalable, and with smart engine sizing and auto-suspend, it can be cost-effective too."" (Muse Glimmer 30B, comparative prompt, first choice)

## What the models said about ClickHouse Cloud

- "startups like ClickHouse, Tinybird, or MotherDuck are popular, they carry different risks than established giants" (GLM 4.7 FlashX, negative prompt, soft negative)
- "worth evaluating but may not yet have the maturity of the top three" (Mistral Small, negative prompt, soft negative)
- "ClickHouse Cloud delivers the strongest overall cost-performance, with the lowest runtime × cost value." (Claude Haiku 4.5, budget prompt, first choice)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.