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The open-source, self-hostable Notion alternative
Last updated September 9, 2026
Notion is a strong all-round workspace, but your pages live in a proprietary block database, it is cloud-only, and nothing in it writes your docs from your code. tela is markdown-native, self-hostable, and agent-native: the same pages are files on your disk if you want them to be, Atlas generates a cited wiki straight from your git repos and Jira, and presentations and spreadsheets are page types rather than a second product.
tela vs Notion, at a glance
| Feature | tela | Notion |
|---|---|---|
| Storage | Canonical markdown you own — export is a copy, not a conversion | Proprietary block database; markdown is an export format |
| Self-hostable | Yes — self-host free, plus a free cloud tier | No — cloud only |
| Ask your docs (AI) | Built in — ranked full-text always, plus semantic Ask that cites its sources (self-host brings its own model) | "Ask Notion" — on the Business tier |
| Agents read & write (MCP) | Built in — agents read and write, scoped per token, over a hosted endpoint | Official MCP server (behind paid AI) |
| Generate docs from your code | Yes — Atlas builds a cited, coverage-checked wiki from git repos and Jira | No |
| Keep a copy on your own disk | Two-way — mount /dav/ as a folder of .md files with any WebDAV client, or bisync it with rclone | Your pages live in Notion; the way out is an export |
Why teams switch to tela
- Your docs write themselves — point Atlas at a repo or Jira project and it generates a cited, coverage-checked wiki, audited against the code’s real surface for what it still does not cover.
- Own your content as portable markdown — export is a copy, not a lossy converter out of a block store, and a two-way sync keeps the same pages as .md files in a folder you control.
- Self-host on your own infrastructure, or use the free cloud tier.
When Notion is the better choice
Notion is years ahead on databases, templates, and all-round polish. If you want a relational workspace — trackers, project boards, lightweight apps — rather than a wiki, Notion is the better tool.
Frequently asked questions
Is tela a good Notion alternative?
Yes. Your docs write themselves — point Atlas at a repo or Jira project and it generates a cited, coverage-checked wiki, audited against the code’s real surface for what it still does not cover. tela is open-source (AGPL-3.0), self-hostable, and markdown-native, with a built-in MCP server so AI agents read and write your docs.
Can I self-host tela and connect AI agents to it?
Yes. Self-host tela for free (AGPL-3.0) or start on the free cloud tier. Its built-in MCP server lets agents like Claude search, read and write your wiki directly, on tools scoped by the token you give them.
When is Notion the better choice?
Notion is years ahead on databases, templates, and all-round polish. If you want a relational workspace — trackers, project boards, lightweight apps — rather than a wiki, Notion is the better tool.
Try tela
tela is an open-source (AGPL), self-hostable team wiki. Self-host it, or start on the free cloud tier at telawiki.com. See the MCP server docs for connecting your agents, or compare tela with other tools.
Notion pricing + Notion MCP server (verified 2026). tela facts current as of September 9, 2026.