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Granite

Stores plain markdown notes in per-vault encrypted vaults, edited live, with an MCP server letting AI tools search them.

Free plan · From $3.99/moActively maintained

KnowledgeEnterpriseFree tierSearch
granite.md ↗
Open granite.mdAlternativesSet it up for my team
Granite: data, price, alternatives
At a glancechecked Oct 29, 2026

not read yet

Use

For
Teams wanting a secure company knowledge base that Claude, ChatGPT and Cursor can search, and individuals wanting a second brain.
Price
Free plan · From $3.99/mopricing page, read Oct 28, 2026Trial & discounts: 30-day free trial
Activity
Actively maintainedsite updated 10 days ago
Company
Granite LLCprivacy policy
Used for
  • Ask Claude about refund windows in a company handbook
  • Find rollback steps in deploy runbooks
  • Write and edit team notes together live
read off granite.md on Oct 28, 2026
Worth knowingcomputed from what we read · each with its source
Pricingpricing page, read Oct 28, 2026

Free plan · From $3.99/mo

Trial & discounts 30-day free trial

pricing page

Price Watch: every price change in the Atlas, weekly

Your datawhat they publish, each line with its page · read Oct 28, 2026

“Your notes are never used to train AI models, by us or anyone we work with.”

security page ↗

These are Granite's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Oct 28, 2026
  • MCP servermd.granite/graniteverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-10-28
  • Address to connectmcp.granite.md/mcp
  • API docsdocs.granite.mdthe vendor's page ↗
  • MCP docsgranite.md/mcpthe vendor's page ↗

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Knowledgeby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Three tools from the Atlas for the job you describe, each with what fits and what does not.

From people who use itnot part of the reading

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Questions this page answers
  • What is Granite?

    Stores plain markdown notes in per-vault encrypted vaults, edited live, with an MCP server letting AI tools search them. It is listed in the Atlas under Knowledge and made by Granite LLC.

  • Who is Granite for?

    Teams wanting a secure company knowledge base that Claude, ChatGPT and Cursor can search, and individuals wanting a second brain.

  • How much does Granite cost?

    Granite has a free plan; paid plans start at $3.99/mo, per its pricing page on 2026-10-28.

  • Is Granite free?

    Yes, Granite has a free plan, per its pricing page on 2026-10-28.

  • Do people use Granite?

    Little sign of use.

  • Is Granite still maintained?

    Actively maintained: site updated 10 days ago.

  • Who owns Granite?

    Granite is run by Granite LLC, per its privacy policy (2026-10-28).

  • Does Granite train AI on your data?

    No, per its security page (2026-10-28): “Your notes are never used to train AI models, by us or anyone we work with.”

  • Is Granite safe?

    We do not audit vendors. What Granite publishes, read 2026-10-28: GDPR, CCPA stated on its security page; on training with your data, “Your notes are never used to train AI models, by us or anyone we work with.”.

  • Does Granite have a free trial?

    Yes, a 30-day free trial, per its pricing page (2026-10-28).

  • What are alternatives to Granite?

    In Knowledge, by use: Agentage Memory, Hermes Markdown, MDflow, Hjarni, Kognite.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk