22.4k
TimescaleDB
A high-performance time-series database designed for real-time analytics, packaged as a PostgreSQL extension.
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Database📊
Analytics🏎️
Performance👨💻
Development
1 Open Source Alternatives to QuestDB
There are 1 open-source alternatives to QuestDB in this directory. The most popular is TimescaleDB with 22.4k GitHub stars. All are open source, free to use, and many can be self-hosted.
All open-source alternatives to QuestDB
Frequently asked questions
What are the best open-source alternatives to QuestDB?
The top three are TimescaleDB(22.4k stars). All are open source and free to use.
Are these alternatives to QuestDB free?
Yes. Every tool listed here is open source and free to use in your own projects. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.
Can I self-host an alternative to QuestDB?
Many of the alternatives listed are self-hostable. Each tool's page lists hosting details, system requirements, and licensing terms.
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