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.

Stellar Hosted – Managed Open Source software hosting in the EU: secure, compliant, fast.

Learn More

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

17,313stars+69(+0.4%)

Last 30 days

Last commit
10 hours ago
Repository age
12 years
Version
10.0.1
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

23,497stars+219(+0.9%)

Last 30 days

Last commit
14 hours ago
Repository age
10 years
Version
2.30.0
Self-hosted
Yes
Repository
timescale/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 17,313 stars and TimescaleDb having 23,497 stars on GitHub. In terms of developer contributions, QuestDB has 1,647 forks, indicating strong developer engagement.

TimescaleDb wins

Growth Momentum

TimescaleDb is growing faster, adding 219 stars in the last 30 days (+0.9%) against adding 69 stars for QuestDB (+0.4%). TimescaleDb is both larger and pulling further ahead.

Comparable

Development Activity

Both projects show recent activity, with QuestDB last updated 10 hours ago and TimescaleDb 14 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 12 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.