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Choose Neomas if…
You want readable files on your Mac, your own AI provider keys, and built-in temporal memory, decisions and daily resurfacing.
Updated 20 September 2026
Neomas as a Notion alternative
Notion is strongest as a shared workspace for documents, databases and projects. Neomas is designed as a personal, local-first memory system on macOS.
Quick decision
Notion
Choose Notion if…
Your priority is team collaboration, shared databases, project tracking and a workspace available across web, desktop and mobile.
Neomas vs Notion
| Criterion | Neomas | Notion |
|---|---|---|
| Primary use | Personal knowledge and long-term memory | Shared documents, databases and projects |
| Storage model | Readable local files in your vault | Synced workspace; selected pages can be downloaded for offline use |
| Offline work | The vault remains on your Mac | Downloaded pages work offline in desktop and mobile apps |
| Knowledge reuse | Daily resurfacing, temporal memory and decision history | Search, relations, databases and linked pages |
| AI setup | Bring your own provider keys | Workspace-integrated AI services |
| Platforms | macOS 12 or later | Web, desktop and mobile |
What Neomas adds over Notion
- The vault is a folder of Markdown files on your Mac. Any editor opens it, you back it up yourself, and you can leave with everything.
- The AI runs on your own provider keys or a local model, so your notes are never routed through a workspace vendor.
- Memory is the product: corrections, decisions and outcomes are recorded, and the daily card returns the relevant ones without a search.
NEOMAS
Our position
When the work belongs to a team, Notion wins and we will not pretend otherwise. When the work is yours — reading, thinking and deciding over years — a shared workspace is the wrong shape for it. Neomas keeps that material as files you own, with a memory that improves every time you correct it. Start with Pelagos for free and keep Notion for the team spaces that still need it.
That is Neomas’s own view of the comparison. The table above and the linked sources are there so you can reach a different one.
What switching looks like
Export the Notion pages you want to keep as Markdown, then import the resulting folder into Neomas. Database views and collaborative permissions do not become Markdown features; keep Notion for team spaces if you still need them.
Sources and verification
Notion features can change. The comparison links to the vendor’s official material so you can verify the current product.