BigQuery vs ClickHouse: Head-to-Head Comparison

Quick Verdict

BigQuery is the better pick for serverless analytics in Google Cloud. ClickHouse is the better pick for real-time analytics on large event datasets.

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At a Glance

Feature	BigQuery	ClickHouse
Best For	Serverless analytics in Google Cloud	Real-time analytics on large event datasets
Pricing	Free tier, then usage-based pricing	Free open source; paid managed cloud
Free to Start	Yes	Yes
License	Proprietary	Open source
Deployment	Managed cloud	Self-hosted or managed cloud
Link	Visit BigQuery	Visit ClickHouse

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Detailed Breakdown

BigQuery

Google Cloud’s serverless data warehouse

Pros:

• Fully serverless
• Built-in ML with BigQuery ML
• Free monthly query tier

Cons:

• On-demand pricing per bytes scanned
• Google Cloud centric

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ClickHouse

Open-source column-oriented OLAP database

Pros:

• Extremely fast aggregations
• Open source
• Managed ClickHouse Cloud option

Cons:

• Joins and updates are less ergonomic
• Requires operational tuning

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Key Differences

• Positioning: BigQuery — Google Cloud’s serverless data warehouse. ClickHouse — open-source column-oriented OLAP database.
• Licensing differs: BigQuery is proprietary while ClickHouse is open source.
• Deployment: BigQuery — managed cloud. ClickHouse — self-hosted or managed cloud.
• Pricing: BigQuery — free tier, then usage-based pricing. ClickHouse — free open source; paid managed cloud.
• Signature strength: BigQuery — fully serverless. ClickHouse — extremely fast aggregations.

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Frequently Asked Questions

Is BigQuery better than ClickHouse?

It depends on your requirements. BigQuery is a strong fit for serverless analytics in Google Cloud, while ClickHouse suits real-time analytics on large event datasets.

Is BigQuery free to use?

Yes, you can start with BigQuery for free. Pricing model: Free tier, then usage-based pricing.

Is ClickHouse free to use?

Yes, you can start with ClickHouse for free. Pricing model: Free open source; paid managed cloud.

Can I self-host BigQuery or ClickHouse?

BigQuery is offered as a managed service: managed cloud. ClickHouse can be self-hosted. Deployment options: self-hosted or managed cloud.

What are the main drawbacks of BigQuery and ClickHouse?

BigQuery: on-demand pricing per bytes scanned; Google Cloud centric. ClickHouse: joins and updates are less ergonomic; requires operational tuning.