Self-hosted alternatives to Notion AI
Short answer
The self-hosted alternatives to Notion AI in our catalog are Onyx (formerly Danswer), AnythingLLM and Khoj. Onyx (formerly Danswer): AI chat and search across 50+ workplace apps, including document indexing, agents and actions.
Notion Business (includes Notion AI) costs $20 per user per month, according to Notion's official pricing information checked on Oct 22, 2026.
Self-hosting AnythingLLM starts at about €19.99/month for a Hetzner Cloud server that meets its official minimum spec, and that server cost does not grow per user. For comparison, 10 Notion AI seats are $200/month. Model API usage (or your own GPU), backups and admin time come on top.
Main gap: None of these is a docs or wiki editor. They add AI search and chat on top of your documents; they do not replace Notion itself.
Last updated · Notion AI price checked Oct 22, 2026 on the official page · sources
Which self-hosted apps replace Notion AI
| App | What it replaces | Est. server cost | Official hardware | License | Status | Stars |
|---|---|---|---|---|---|---|
| Onyx (formerly Danswer) | AI chat and search across 50+ workplace apps, including document indexing, agents and actions. | from €69.99/mo | minimum 4 vCPU · 10 GB RAM · 32 GB disk (recommended 8 vCPU · 16 GB RAM · 500 GB disk) | MIT (Community Edition) + Onyx Enterprise License (ee directories) | Active | 32.8k |
| AnythingLLM measured test data | Chat with uploaded company documents, with agents and multi-user permissions. | from €19.99/mo | minimum 2 vCPU · 2 GB RAM · 5 GB disk | MIT | Active | 67.4k |
| Khoj | Answers questions from your notes and documents (PDF, Markdown, Word, Notion and more) and the web. | not estimated (no official RAM figure) | not published | AGPL-3.0 | Active | 37.8k |
"What it replaces" is our summary of each project's own description. Hardware and cost come from the project's official requirements; see each app page for sources.
What self-hosting does not replace
- None of these is a docs or wiki editor. They add AI search and chat on top of your documents; they do not replace Notion itself.
- AI meeting notes and in-editor writing help are not covered.
- You connect your own model (API or self-hosted).
Cost: Notion AI vs self-hosting
| Team size | Notion AI, listed price | Self-host AnythingLLM (server, min → recommended spec) |
|---|---|---|
| 5 users | $100/mo | from €19.99/mo |
| 10 users | $200/mo | from €19.99/mo |
| 25 users | $500/mo | from €19.99/mo |
| 50 users | $1,000/mo | from €19.99/mo |
Self-hosted server cost per app
- Onyx (formerly Danswer): from €69.99/mo.
- AnythingLLM: from €19.99/mo.
- Khoj: not estimated (no official RAM figure).
Notion AI: Notion Business (includes Notion AI). Per member per month, as listed on the pricing page (the page does not state the billing interval next to the price). Self-host estimate: cheapest Hetzner Cloud Regular Performance (shared AMD vCPU) plan meeting the project's official RAM and vCPU figure, list price read 2026-10-22, EUR excl. VAT. It covers the server only: not model API usage or a GPU, backups, or your time. A server at the official minimum spec may not be enough for large teams; the recommended spec costs more where listed. We do not convert currencies.
Self-hosted Notion AI alternatives: FAQ
What is the best self-hosted alternative to Notion AI?
Onyx (formerly Danswer): AI chat and search across 50+ workplace apps, including document indexing, agents and actions. AnythingLLM: Chat with uploaded company documents, with agents and multi-user permissions. Khoj: Answers questions from your notes and documents (PDF, Markdown, Word, Notion and more) and the web. Which fits depends on the features you need; see the gaps below.
How much does Notion AI cost?
Notion Business (includes Notion AI) costs $20 per user per month, according to Notion's official pricing information checked on Oct 22, 2026. Per member per month, as listed on the pricing page (the page does not state the billing interval next to the price).
How much does it cost to self-host a Notion AI alternative?
Onyx (formerly Danswer): from €69.99/mo; AnythingLLM: from €19.99/mo; Khoj: not estimated (no official RAM figure). The software is free to download; the estimate is the cheapest Hetzner Cloud plan meeting the project's official RAM and vCPU figure (EUR, excl. VAT, server only).
What does a self-hosted Notion AI alternative not do?
None of these is a docs or wiki editor. They add AI search and chat on top of your documents; they do not replace Notion itself. AI meeting notes and in-editor writing help are not covered. You connect your own model (API or self-hosted).
Can a business use these Notion AI alternatives commercially?
Onyx (formerly Danswer): MIT (Community Edition) + Onyx Enterprise License (ee directories) (Open core), internal business use allowed. AnythingLLM: MIT (Permissive), internal business use allowed. Khoj: AGPL-3.0 (Network copyleft (AGPL)), internal business use allowed. Not legal advice; read each license.
Related
- Onyx (formerly Danswer) alternatives
- AnythingLLM alternatives
- Khoj alternatives
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Sources
- Notion AI pricing (checked 2026-10-22): www.notion.com/pricing
- Onyx (formerly Danswer) GitHub repository: github.com/onyx-dot-app/onyx
- Onyx (formerly Danswer) documentation: docs.onyx.app/deployment/getting_started/resourcing
- Onyx (formerly Danswer) license: github.com/onyx-dot-app/onyx/blob/main/LICENSE
- AnythingLLM GitHub repository: github.com/Mintplex-Labs/anything-llm
- AnythingLLM documentation: docs.anythingllm.com/installation-docker/system-requirements
- AnythingLLM license: github.com/Mintplex-Labs/anything-llm/blob/master/LICENSE
- Khoj GitHub repository: github.com/khoj-ai/khoj
- Khoj documentation: docs.khoj.dev/get-started/setup/
- Khoj license: github.com/khoj-ai/khoj/blob/master/LICENSE
- Hetzner Cloud pricing used for cost estimates (read 2026-10-22): www.hetzner.com/cloud/regular-performance
Notion AI is a trademark of Notion. SelfHostMap is independent and not affiliated with any vendor listed. Prices change; check the official page before you decide. Spotted something out of date? Tell us.