vaultbase

VaultBase vs Notion

Notion is a polished all-in-one workspace. VaultBase takes a different approach — plain markdown files you actually own, RBAC that scopes AI access, decision traces with provenance, and a self-hostable server. No proprietary format, no vendor lock-in.

VaultBase
Notion
Plain markdown files
Yes
 
Real data export (files on disk)
Yes
 
Team RBAC (roles, groups, deny-wins)
Yes
 
Basic sharing
MCP AI agent access
Yes
 
Permission-scoped AI
Yes
 
AI add-on cost
Included
 
$10/user/mo
Decision traces
Yes
 
Context graph
Yes
 
Self-hostable
AGPL-3.0
 
Databases / structured data
 
Yes
Template gallery
Growing
 
Extensive
Offline support
Yes
 
Partial

Your files, your disk, your control

Notion stores everything in a proprietary database. Exports produce lossy markdown that drops formatting, relations, and metadata. If Notion changes pricing, removes features, or goes down, your data is trapped.

VaultBase is plain markdown files on disk — the same files you'd edit in VS Code, Obsidian, or any text editor. Your knowledge base is a directory of .md files with YAML frontmatter. Back them up with Git, rsync, or any tool that handles files. No export step, no conversion loss, no lock-in.

AI that respects permissions

Notion AI costs $10/user/month on top of your plan and has access to everything in your workspace. There's no way to scope what the AI can see based on user roles — an intern's AI query could surface executive strategy docs.

VaultBase's MCP server enforces RBAC on every AI interaction. When an agent searches, reads, or writes, it operates within the calling user's permissions. Deny-wins logic means sensitive folders stay hidden regardless of which AI tool makes the request. Permission-scoped AI isn't an add-on — it's how the system works.

Decision memory, not just documents

Notion is a document tool. It stores what you write but has no concept of why decisions were made, what inputs informed them, or whether they contradict prior choices. When someone asks "why did we choose Postgres over MySQL?", you search and hope someone documented it.

VaultBase decision traces capture the full chain: inputs read, policies applied, reasoning, outcome. The context graph links traces to source documents and flags when referenced docs change. Agents can query precedent decisions by type, tags, or text — and get provenance, not just keyword hits.

Self-host or cloud — your choice

Notion is cloud-only. There's no self-hosted option, no on-premise deployment, and no way to keep data entirely within your infrastructure. VaultBase is a single Go binary licensed under AGPL-3.0 — run it on your own servers at zero cost, or use VaultBase Cloud starting at $4/mo for Personal, $12/mo for Team, or $50/mo for Business. Regulated industries, air-gapped networks, and data sovereignty requirements are first-class use cases, not afterthoughts.

What Notion does well

Notion has earned its popularity. These are real strengths worth acknowledging.

  • Beautiful, polished UI. Notion's interface is refined and intuitive. Drag-and-drop blocks, inline databases, and page nesting create a smooth editing experience that's hard to match.
  • Databases and structured data. Notion's relational databases with views (table, board, calendar, gallery) are genuinely powerful for project management and structured workflows.
  • Onboarding and templates. Getting started with Notion is fast. The template gallery covers hundreds of use cases, and the learning curve is gentle.
  • All-in-one workspace. Docs, wikis, project boards, and databases in a single tool reduces context switching for teams that want one platform for everything.

Who should choose VaultBase

  • Teams that refuse vendor lock-in — if owning your data as plain files on disk is non-negotiable, VaultBase is built for you.
  • Organizations using AI agents — if your team runs Claude Code, MCP-compatible agents, or custom AI workflows that need knowledge base access with real permissions.
  • Decision-tracking teams — architecture review boards, policy teams, or any group that needs to know why decisions were made and catch when they become stale.
  • Privacy-first organizations — companies in regulated industries, government, or any org that needs full control over where their data lives.

If your team loves Notion's databases and all-in-one approach and doesn't need AI agent access or self-hosting, Notion is a solid tool. VaultBase is purpose-built for knowledge management with AI and access control at the core.

Migrating from Notion

Notion's export produces markdown files that VaultBase can work with. Here's the migration path:

  1. 1. Export your Notion workspace as Markdown & CSV (Settings → Export all workspace content).
  2. 2. Unzip the export into a new VaultBase vault directory. Clean up Notion's UUID-suffixed filenames if desired.
  3. 3. Run VaultBase to index the vault — FTS5 search and the context graph are built automatically.
  4. 4. Add wikilinks between related docs to strengthen the context graph. Convert Notion database entries to markdown files with YAML frontmatter as needed.
  5. 5. Set up RBAC and invite your team. Connect AI agents via MCP.

Notion's database views don't have a direct equivalent — those workflows may need restructuring. But your written knowledge, meeting notes, docs, and wikis transfer cleanly.

Learn more

Switch from Notion

Download VaultBase free. Your markdown, your rules.

Open source. AGPL-3.0. Plain markdown files. Export anytime.