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Head-to-head · Database systems

ClickHouse vs CockroachDB

ClickHouse targets analytical queries; CockroachDB targets resilient applications. Their usage-based prices suit different workloads.

ClickHouse

7.8/10
VS

CockroachDB

6.8/10

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Short answer

It's a split decision.

Choose ClickHouse for SQL analytics on large datasets, especially if columnar queries and file-based analysis matter more than app transactions. Its cloud bill is usage-based: compute starts at $0.2181 per unit-hour plus $25.30/TB-month storage, with no monthly starting total listed. Choose CockroachDB for distributed applications that need PostgreSQL compatibility and multi-region resilience. Its published $203/month Standard example is a pricing anchor, not a universal quote; storage, backups and transfer are extra. Neither lists a free plan.

01Side by side

ClickHouseCockroachDB
Starting priceNo monthly minimum published; $0.2181/unit-hour$203/month Standard example; usage-based
Free planNo free planNo free plan
Best forLarge-scale real-time SQL analyticsResilient, globally scaled applications
Core strengthColumnar analytical queries and compressionDistributed SQL resilience and rebalancing
Learning curveEase score: 6/10Ease score: 5/10
Integrations and dataLocal reads CSV, TSV and ParquetPostgreSQL protocol, drivers, ORMs and syntax
Team and seat costsNo seat price listed; cloud usage-basedNo seat price listed; usage metered
SupportEnterprise: 30-minute Severity 1 responseMission Critical: 30-minute P1 response

Choose ClickHouse if

  • Choose ClickHouse if you run large-scale analytical SQL queries.
  • Choose ClickHouse if columnar storage and compression fit your workload.
  • Choose ClickHouse if you need Local queries over CSV, TSV or Parquet.

Choose CockroachDB if

  • Choose CockroachDB if your application needs distributed SQL resilience.
  • Choose CockroachDB if PostgreSQL compatibility matters to your stack.
  • Choose CockroachDB if automatic rebalancing and multi-region deployment are priorities.

02Pricing compared

ClickHouse Cloud has no listed monthly starting total. Its pricing page lists Basic compute at $0.2181 per unit-hour and storage at $25.30 per TB-month; Scale and Enterprise compute cost $0.2985 and $0.3903 per unit-hour. Self-service billing is monthly and usage-based. A 30-day trial is available, but there is no free plan.

CockroachDB’s Standard example is $203 per month for 2 vCPU and 100 GB, not a universal quote. Its pricing materials list $0.092 per vCPU-hour on the pricing card and $0.057 in a separate feature table. Mission Critical’s example is $1,528 per month. Storage, backups and transfer are billed separately. CockroachDB offers a 30-day trial with $400 in credit; neither product lists a free plan.

03Features and depth

ClickHouse is built for analytical queries over large datasets. Its columnar storage, compression and SQL support suit real-time analytics, observability and data warehousing. ClickHouse Local can query CSV, TSV and Parquet files without a server. That makes it a fit when the work is analysis, not serving application transactions.

CockroachDB is aimed at distributed applications. It supports the PostgreSQL wire protocol and most syntax, data types, drivers and ORMs, so existing PostgreSQL-compatible applications may connect with little or no code change. Its nodes can read and write; Raft consensus keeps data copies in step, while automatic rebalancing moves data as clusters change. It also detects hotspots and adjusts data distribution. You can run CockroachDB as a managed service, in your cloud account or self-hosted, including on Kubernetes, on-premises or in a hybrid setup.

The trade-off is the job each database is designed for: ClickHouse prioritizes analytical queries; CockroachDB prioritizes resilient, horizontally scaled application workloads.

04Ease of use and learning curve

Neither option is a drop-in choice for every workload. ClickHouse offers Cloud, self-managed and Local deployment, but its review notes that buyers should be ready for engineering work and a variable cloud bill. Local queries can avoid setting up a server for file analysis; larger deployments bring more choices around compute, storage and availability zones.

CockroachDB’s PostgreSQL compatibility can reduce application changes, and automatic scaling and rebalancing avoid manual sharding. But distributed deployment, regions and usage-based billing still need planning. Our ease-of-use scores are 6/10 for ClickHouse and 5/10 for CockroachDB; treat those as editorial assessments, not product guarantees.

Questions people ask

What is a ClickHouse database?

ClickHouse is an open-source, column-oriented database built for analytical queries on large datasets. It supports SQL and workloads such as real-time analytics, observability and data warehousing. ClickHouse Local can query CSV, TSV and Parquet files without a server.

Is CockroachDB PostgreSQL?

CockroachDB is a distributed SQL database, not PostgreSQL itself. It supports the PostgreSQL wire protocol and most PostgreSQL syntax, data types, drivers and ORMs. The product says PostgreSQL-compatible applications can connect with little or no code change, but compatibility is not the same as identical behavior.

Which is better for analytics: ClickHouse or CockroachDB?

ClickHouse is the clearer fit for SQL analytics on large datasets: it uses columnar storage and is designed for analytical queries. CockroachDB is designed for distributed applications that need horizontal scaling and resilience across regions. Choose based on workload, not a generic claim that one is better.

Does either database have a free plan?

Neither product lists a free plan in the published pricing information. ClickHouse lists a 30-day trial. CockroachDB lists a 30-day trial with $400 in credit. Both have usage-based costs, so check compute, storage and any applicable data-transfer charges before estimating a production bill.