What is the main difference between QuestDB and TimescaleDb?

QuestDB and TimescaleDb are both time series databases but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: QuestDB or TimescaleDb?

The choice between QuestDB and TimescaleDb depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from QuestDB to TimescaleDb?

Migration between QuestDB and TimescaleDb is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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QuestDB vs TimescaleDb

Learn how QuestDB and TimescaleDb differ in their key features, development activity, technology stack and community adoption, so you can decide which of these time series databases is best for you.

QuestDB

Open-source time-series database offering massive ingestion throughput, millisecond queries, and SQL extensions, designed for optimal performance at any hardware scale.

Visit QuestDB Read more

17,513stars+76(+0.4%)

Last 30 days

Last commit
6 hours ago
Repository age
13 years
Version
10.1.0
License
Apache-2.0
Repository
questdb/questdb

TimescaleDb

PostgreSQL extension for time-series data with automatic partitioning, up to 95% columnar compression, continuous aggregates, and ~200 native SQL functions.

Visit TimescaleDb Read more

23,830stars+159(+0.7%)

Last 30 days

Last commit
22 hours ago
Repository age
10 years
Version
2.31.0
Self-hosted
Yes
Repository
timescaledb

Detailed Comparison

Both QuestDB and TimescaleDb have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.

Comparable

Community & Popularity

Both tools have similar popularity levels, with QuestDB having 17,513 stars and TimescaleDb having 23,830 stars on GitHub. In terms of developer contributions, QuestDB has 1,693 forks, indicating strong developer engagement.

Comparable

Growth Momentum

QuestDB and TimescaleDb are moving at much the same rate, adding 76 stars and adding 159 stars respectively over the last 30 days (+0.4% vs +0.7%). Neither is pulling away from the other on momentum alone.

Comparable

Development Activity

Both projects show recent activity, with QuestDB last updated 6 hours ago and TimescaleDb 22 hours ago.

Comparable

Technology Stack

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

QuestDB wins

Project Maturity

QuestDB has been in development longer, starting 13 years ago, compared to TimescaleDb which began 10 years ago. This 2.9-year head start suggests QuestDB may have more mature features and established processes.

QuestDB wins

Licensing

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

Comparable

Use Cases & Features

Both tools serve similar use cases in Time Series Databases. However, they also have distinct specializations: TimescaleDb extends into Relational Databases (SQL).

TimescaleDb wins

Hosting & Deployment

TimescaleDb provides self-hosting options for complete data control and customization, while QuestDB may be primarily cloud-based or require different deployment approaches.