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Version 14.0

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Requires Windows 10 or higher

Also available for and

BETA

Version 15.0

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Requires Windows 10 or higher

Also available as .msi or .zip

Also available for , , and

BETA

What's New in TheBrain 15?

TheBrain 15 introduces groundbreaking agentic AI, delivering up to 5x faster performance with a completely redesigned unified interface across all platforms.

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Is it really free?

The core features of TheBrain are completely free: unlimited thoughts and notes, sync and more. Pro features are free for 30 days.

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Should I get 14 or 15?

15 is best for most users. It's beta since we're still adding more features weekly. A few things are not quite done (including tutorials and docs) but they're niche items at this point.

Need an earlier release?

While not supported, we still offer downloads of older versions.

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Can't install right now?

Use the web client to access your brains from any browser. No installation required.

Getting started?

Explore our tutorials and documentation to get the most out of TheBrain.

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