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SilverBullet vs Jotty: catalog facts
SilverBullet	Jotty
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source under the AGPL-3.0 licence.
Self-hosted, Web	Web, Self-hosted
Combines live previews with queries and programmable extensions.	Plain Markdown files, no database Checklists and Kanban projects in one app
Requires running and maintaining your own instance.	Needs a server to host it Kanban and time tracking are lighter than dedicated project tools
Self-hosted	Self-hosted
Open source	Open source
License: MIT	License: AGPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.