SilverBullet
SilverBullet: A flexible Markdown knowledge base for users comfortable with self-hosting and scripting. Ranked #59 of 214 in Note-Taking Apps by our editors (3.3/10); pricing: Open source; best for self-hosted, extensible Markdown knowledge bases.
At a glance
- Editor score3.3 / 10
- PricingOpen source
- Best forSelf-hosted, extensible Markdown knowledge bases
- Paid fromFree
- Offline accessYes
- Facts checked20 Sep 2026
Where it wins
- Offline-first Markdown editing across web, desktop, and mobile platforms
- Bidirectional links, queries, objects, and Lua scripting support
- Automatic merging helps manage concurrent edits in shared spaces
Where it doesn't
- Self-hosting adds infrastructure and maintenance responsibilities
- GitHub is the listed integration
- Collaboration is not classic Google Docs-style real-time editing
Our verdict on SilverBullet
SilverBullet is an open-source, self-hosted knowledge management and note-taking application built around Markdown files. It is designed for individuals and teams that want control over where notes are stored, how pages are structured, and how the workspace can be extended. The browser-based editor supports live preview, wiki-style bidirectional links, outlining, task management, objects, queries, and programmable pages. Its Progressive Web App supports offline access, while the listed platforms include web, Windows, macOS, Linux, iOS, Android, and self-hosted deployments.
Its strongest distinction is the depth of its programmable knowledge-base model. Lua scripting can add commands, templates, and widgets, while sandboxed web-worker plugs provide another extension path. Built-in queries and objects support structured information alongside ordinary Markdown pages, making SilverBullet more suitable for interconnected personal knowledge bases and customized workflows than for simple, linear note capture. Notes are stored as files on disk, and page sharing and publishing work through HTTPS and GitHub.
Collaboration is supported through shared spaces for multiple authenticated users, near-real-time propagation, and three-way merging of concurrent edits. That approach can help preserve changes when people edit at the same time, but it is not intended to replicate classic Google Docs-style collaborative editing. SilverBullet follows an open-source model rather than conventional paid tiers, so its main tradeoff is operational: users choose the flexibility of self-hosting instead of a managed service experience. Pick it for extensibility, offline-first access, and Markdown ownership; choose an alternative if you want broad integrations, managed hosting, or document-style real-time collaboration.
Questions about SilverBullet
What does SilverBullet run on? Web, Windows, macOS, Linux, iOS and Android. It runs in the cloud, self-hosted, as a desktop app and as a mobile app.
What does SilverBullet integrate with? 1 integration: GitHub.
Who is SilverBullet built for? Solo users and small businesses (our editorial estimate).
Your product? Our editors can test SilverBullet in depth and publish a review, labelled as paid · from $149/mo →
SilverBullet pricing
SilverBullet fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Offline access | Yes |
| Supported platforms | web, Windows, macOS, Linux, iOS, Android, self-hosted |
| Note sharing | Yes |
| Real-time collaboration | Yes |
| Storage limit | Not verified |
| Integrations | GitHub |
| Deployment | Cloud, Self-hosted, Desktop, Mobile |
| Platforms | Web, Windows, macOS, Linux, iOS, Android |
| Support | Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 1 integrations: GitHub |
| Pricing | Open source |
| Website | silverbullet.md |
| Facts checked | 20 Sep 2026 |
SilverBullet integrations
SilverBullet lists 1 integrations on its own site.
- GitHub
Alternatives to SilverBullet
- Microsoft OneNoteA broad, collaborative note system with strong Microsoft integration and a capable free option.9.3
- NotionA flexible workspace for teams that want notes and knowledge bases alongside databases and collaboration.9.2
- EvernoteA broad note-taking workspace for organizing information, tasks, calendars, and documents.9.0
See all SilverBullet alternatives →
Also Ranked In
SilverBullet is ranked in 3 of our directories.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
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