Trilium Notes
A personal knowledge-base app with optional AI features that are off until you turn them on
A personal knowledge-base app with optional AI features that are off until you turn them on. Built for: Note-takers building a long-term personal knowledge base. Format: App (desktop) + self-hosted server. License: AGPL-3.0. Open source on GitHub (38,280 stars as of 2026-10-11).
Available on
DesktopSelf-hosted
Pricing
Free and open source; self-hosting, model or API costs may apply
Free tier availablefree pricing
Price checked Oct 12, 2026
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