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ClickHouse vs Databend

Learn how ClickHouse and Databend differ in their key features, development activity, technology stack and community adoption, so you can decide which of these cloud data warehouses is best for you.

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Favicon of ClickHouse

ClickHouse

High-performance columnar OLAP database system for real-time analytics on big data, with SQL support and linear scalability.
  • Stars


    47,334
  • Forks


    8,390
  • Last commit


    7 hours ago
  • Repository age


    10 years
  • License


    Apache-2.0
  • Self-hosted


    Yes
View Repository

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Screenshot of ClickHouse
Favicon of Databend

Databend

Databend is an open-source, elastic cloud data warehouse built for high-performance analytics and seamless integration with popular data tools.
  • Stars


    9,286
  • Forks


    871
  • Last commit


    7 hours ago
  • Repository age


    6 years
  • Self-hosted


    Yes
View Repository

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Screenshot of Databend

Detailed Comparison

ClickHouse appears to have several advantages over Databend, particularly in popularity, maturity and licensing. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.

ClickHouse wins
Community & Popularity

ClickHouse significantly outpaces Databend in community adoption with 47,334 stars compared to 9,286 stars on GitHub. This 5.1x difference suggests ClickHouse has a much larger and more active community. In terms of developer contributions, ClickHouse has 8,390 forks, indicating strong developer engagement.

Comparable
Development Activity

Both projects show recent activity, with ClickHouse last updated 7 hours ago and Databend 7 hours ago.

Comparable
Technology Stack

Both tools share common technology foundations, being built with JavaScript, Bash, Python, Rust. However, they differ in their additional technology choices: ClickHouse uses CSS, Golang, C, Objective-C, PHP, Java, C++, C#, Perl.

ClickHouse wins
Project Maturity

ClickHouse has been in development longer, starting 10 years ago, compared to Databend which began 6 years ago. This 4.4-year head start suggests ClickHouse may have more mature features and established processes.

ClickHouse wins
Licensing

ClickHouse is licensed under Apache-2.0, while Databend's license terms are not publicly specified.

Comparable
Use Cases & Features

Both tools serve similar use cases in Cloud Data Warehouses. However, they also have distinct specializations: Databend extends into Relational Databases (SQL).

Comparable
Hosting & Deployment

Both ClickHouse and Databend offer self-hosting capabilities, giving you full control over your data and infrastructure.

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