SOFTWARE LICENSE GUIDE
TimescaleDB
TimescaleDB is a time-series database built on PostgreSQL, dual-licensed with its core under Apache License 2.0 and advanced community features under the source-available Timescale License.
What it does
It provides powerful SQL for time-series data, enabling efficient storage, querying, and analysis of large volumes of time-stamped information.
Who it may suit
Developers and organizations working with time-series data, such as IoT, monitoring, and financial data, who benefit from PostgreSQL compatibility and specialized time-series features.
Free tier and license
The core database is open-source under Apache License 2.0, and advanced community features are available free of charge under the Timescale License.
Limitations to check
While community features are free, enterprise-grade features, support, and managed services typically require a paid offering. Users should check official documentation for specific feature distinctions.
Licensing notes
TimescaleDB is dual-licensed. Its core is under the permissive Apache License 2.0, while advanced community features are available under the source-available Timescale License, free of charge.
Verification details
Last licensing verification recorded: 2026-10-26.
Directory record last updated: 2026-08-30. These are separate dates: a record update does not necessarily mean the publisher's terms changed.
AI-assisted summaries may be incomplete or outdated. Confirm licensing, pricing, and commercial-use rights in the official sources before making a business decision.
Frequently asked questions
Is TimescaleDB open source?
Its core is open source under Apache License 2.0, and community features are available under the source-available Timescale License.
Are there any free versions of TimescaleDB?
Yes, both the Apache 2.0 core and the advanced community features under the Timescale License are available free of charge.
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