Data Warehouses

ClickHouse vs Teradata

Compare ClickHouse and Teradata side-by-side. See feature differences and pricing in the Data Warehouses category.

by ClickHouse

No reviews yet

Pricing: Open source is free. ClickHouse Cloud is pay as you go from $0.2181 per compute unit-hour plus $25.30 per TB of storage a month, with $300 of trial credits for 30 days.

ClickHouse is an open-source column-oriented database for real-time analytics and data warehousing, run self-hosted or as usage-billed ClickHouse Cloud.

12 /18 features Full profile

Teradata

by Teradata

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Pricing: Fixed + Flex consumption pricing. Compute starts at $0.22 per minute and storage at $23 per TB per month; package prices by quote, varying by cloud and region.

Teradata is an enterprise data warehouse and AI platform that runs in Teradata Cloud, a customer's own cloud or on premises, sold on consumption pricing.

11 /18 features Full profile

Feature Comparison

Data Warehouses features side-by-side

Feature	ClickHouse 12/18 features	Teradata 11/18 features
Independent scaling of storage and compute Compute clusters resized or paused without moving data, and storage billed separately.	Yes	Yes
Serverless query execution Queries run on capacity the service allocates per query, with no cluster to provision.	No	No
Multi-cluster concurrency scaling Extra compute clusters spin up automatically when query queues form and spin down after.	No	Yes
Time travel to prior table states Query or restore a table as it was at any point within a retention window of days.	No	Yes
Zero-copy cloning of databases A full copy of a database or table created instantly by sharing the underlying storage.	No	No
Auto-refreshing materialized views Materialized views kept current by the service, incrementally where possible.	Yes	Yes
Native semi-structured columns JSON, Avro or Parquet loaded into a variant-style column and queried by path.	Yes	Yes
External tables on data lake files Files in object storage queried in place as tables in open formats.	Yes	Yes
Open table format interoperability Warehouse tables stored in an open format such as Iceberg that outside engines can read.	Yes	Yes
Streaming row ingestion into tables Rows inserted continuously from streams or landing files, without scheduled batch loads.	Yes	Yes
Live data sharing across accounts Tables shared with another account or organization as live reads, without copying data.	No	No
Column masking policies Sensitive columns masked dynamically per role at query time.	Yes	No
Row access policies Row-level filters applied per role or user by the warehouse itself.	Yes	Yes
Automatic query result reuse Repeated identical queries served from a result cache without recomputation.	Yes	No
Workload management queues Queries assigned to resource groups with priorities, memory limits and concurrency caps.	Yes	Yes
Compute spend limits and alerts Budgets or resource monitors that alert on, or suspend, compute past a spend threshold.	Yes	No
Cross-region warehouse replication Databases replicated to another region or cloud with failover for disaster recovery.	No	No
In-warehouse Python execution Python code runs inside the warehouse as functions or procedures next to the data.	Yes	Yes
Overall Rating	No reviews yet	No reviews yet

ClickHouse 12/18 features

Independent scaling of storage and compute: Yes
Serverless query execution: No
Multi-cluster concurrency scaling: No
Time travel to prior table states: No
Zero-copy cloning of databases: No
Auto-refreshing materialized views: Yes
Native semi-structured columns: Yes
External tables on data lake files: Yes
Open table format interoperability: Yes
Streaming row ingestion into tables: Yes
Live data sharing across accounts: No
Column masking policies: Yes
Row access policies: Yes
Automatic query result reuse: Yes
Workload management queues: Yes
Compute spend limits and alerts: Yes
Cross-region warehouse replication: No
In-warehouse Python execution: Yes

No reviews yet

Teradata 11/18 features

Independent scaling of storage and compute: Yes
Serverless query execution: No
Multi-cluster concurrency scaling: Yes
Time travel to prior table states: Yes
Zero-copy cloning of databases: No
Auto-refreshing materialized views: Yes
Native semi-structured columns: Yes
External tables on data lake files: Yes
Open table format interoperability: Yes
Streaming row ingestion into tables: Yes
Live data sharing across accounts: No
Column masking policies: No
Row access policies: Yes
Automatic query result reuse: No
Workload management queues: Yes
Compute spend limits and alerts: No
Cross-region warehouse replication: No
In-warehouse Python execution: Yes

No reviews yet

Pricing

ClickHouse

Open source is free. ClickHouse Cloud is pay as you go from $0.2181 per compute unit-hour plus $25.30 per TB of storage a month, with $300 of trial credits for 30 days.

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Teradata

Fixed + Flex consumption pricing. Compute starts at $0.22 per minute and storage at $23 per TB per month; package prices by quote, varying by cloud and region.

See all plans

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