Gramax

Open-source company knowledge base over Markdown files in Git

About Gramax

Gramax is an open-source, self-hosted knowledge base that stores company knowledge as Markdown files in a Git repository and layers a visual WYSIWYG editor and a documentation portal on top. Its AI search answers employee questions from verified articles, flags duplicate or conflicting content for editors, and tracks what people actually read and search for.

Gramax website preview

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

Gramax: strengths & things to check

Strengths

Free tier available — you can start without paying (freemium model).
Covers knowledge base, wiki, markdown, self hosted, open source — 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.

Gramax 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	gram.ax

Gramax 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, wiki, markdown, self hosted, open source
Official site: gram.ax

Gramax FAQ

How much does Gramax 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 (gram.ax).

What is Gramax used for?

Open-source company knowledge base over Markdown files in Git Its focus areas in the Productivity & Notes category: knowledge base, wiki, markdown, self hosted, open source.

Where can I try Gramax?

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

Gramax vs alternatives

	Gramax	An Otter Wiki	Docmost	VaultBase
Pricing	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.	Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas	knowledge base, wiki, markdown, self hosted, open source	wiki, markdown, open source, self hosted, documentation	wiki, documentation, knowledge base, open source, self hosted	knowledge base, markdown, self hosted, open source, teams
Official site	gram.ax	otterwiki.com	docmost.com	getvaultbase.com
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 Gramax, it includes Worktable, InkNode, Raccoon Page, AnySlate.

FreemiumProductivity & Notesknowledge-basewikimarkdownself-hostedopen-source

Alternatives to Gramax

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

Productivity & Notes

An Otter Wiki

A minimalistic wiki powered by Python, Markdown and Git

Freewikimarkdownopen-sourceself-hosted

Productivity & Notes

Docmost

Open-source collaborative wiki and documentation software for teams

Freemiumwikidocumentationknowledge-baseopen-source

Productivity & Notes

VaultBase

Markdown knowledge base for teams and AI agents

Freemiumknowledge-basemarkdownself-hostedopen-source

Productivity & Notes

Atomic Server

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

Freemiumknowledge-baselocal-firstopen-sourceself-hosted

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: Worktable — File-based workspace where people and AI agents share docs and data; InkNode — Handwriting-first notes app with templates, PDFs and AI assistance; Raccoon Page — Ultra-fast keyboard-first corporate wiki with instant page loads.