VaultBase

Markdown knowledge base for teams and AI agents

About VaultBase

VaultBase is an open-source knowledge base built on plain markdown files with granular permissions, decision traces and MCP access for AI agents. It can run as a standalone local editor, a hosted cloud with sync and teams, or fully self-hosted from a single binary.

VaultBase website preview

Live preview of getvaultbase.com via the WordPress mShots service — it can take a few seconds to generate on a first visit.

VaultBase: strengths & things to check

Strengths

Free tier available — you can start without paying (freemium model).
Covers knowledge base, markdown, self hosted, open source, teams — see the focus areas listed in its key facts.
Has 6 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

The full feature set sits behind a paid plan — check which limits the free tier carries on the official site before committing.
Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
It is one of 2328 tools in the Productivity & Notes category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

VaultBase pricing

Pricing model	Freemium — a free tier lets you start, and paid plans are available if you need more.
Free access	Yes — free tier, paid upgrades available
Current plan prices	Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official site	getvaultbase.com

VaultBase key facts

Category: Productivity & Notes
Pricing: Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas: knowledge base, markdown, self hosted, open source, teams
Official site: getvaultbase.com

VaultBase FAQ

How much does VaultBase cost?

Freemium — a free tier lets you start, and paid plans are available if you need more. Current plans and prices are listed on the official site (getvaultbase.com).

What is VaultBase used for?

Markdown knowledge base for teams and AI agents Its focus areas in the Productivity & Notes category: knowledge base, markdown, self hosted, open source, teams.

Where can I try VaultBase?

On its official site, getvaultbase.com — the Visit Official Site button above goes straight there.

VaultBase vs alternatives

	VaultBase	Gramax	An Otter Wiki	Atomic Server
Pricing	Freemium — a free tier lets you start, and paid plans are available if you need more.	Freemium — a free tier lets you start, and paid plans are available if you need more.	Free — listed in this directory as a free tool, with no paid plan required to use it.	Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas	knowledge base, markdown, self hosted, open source, teams	knowledge base, wiki, markdown, self hosted, open source	wiki, markdown, open source, self hosted, documentation	knowledge base, local first, open source, self hosted
Official site	getvaultbase.com	gram.ax	otterwiki.com	atomicserver.eu
Directory status	Listed	Listed	Listed	Listed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the Productivity & Notes category

Notes, tasks, and project tools that keep you organized and focused. The Productivity & Notes category on Tools Hub currently lists 2328 tools. Alongside VaultBase, it includes Einko, Kanbanto, Etonym, Kanban Pomodoro.

FreemiumProductivity & Notesknowledge-basemarkdownself-hostedopen-sourceteams

Alternatives to VaultBase

Tools in the same Productivity & Notes category that share focus areas with VaultBase — worth comparing before you commit:

Productivity & Notes

Gramax

Open-source company knowledge base over Markdown files in Git

Freemiumknowledge-basewikimarkdownself-hosted

Productivity & Notes

An Otter Wiki

A minimalistic wiki powered by Python, Markdown and Git

Freewikimarkdownopen-sourceself-hosted

Productivity & Notes

Atomic Server

Local-first workspace for documents, tables and files, now atomic.place

Freemiumknowledge-baselocal-firstopen-sourceself-hosted

Productivity & Notes

Docmost

Open-source collaborative wiki and documentation software for teams

Freemiumwikidocumentationknowledge-baseopen-source

Productivity & Notes

LibreKB

Free open-source self-hosted knowledge base for help centers

Freeknowledge-basehelp-centerself-hostedopen-source

Productivity & Notes

Memos

Simple, open-source note-taking for your everyday thoughts.

Freenote-takingself-hostedopen-sourcemarkdown

More in Productivity & Notes

Comparing tools in the Productivity & Notes category? These related listings are worth a look: Einko — Notes and tasks in one simple capture-first app; Kanbanto — Trello-style task board your AI assistant can work on; Etonym — Git-friendly Windows notes app where notes are Markdown files.