Obsidian logo

6 Best AI alternatives to Obsidian

Obsidian stores notes as local Markdown files and lets users build a linked 'second brain' with backlinks and graph view. Plugins extend it with AI and other capabilities.

Freemium · from Free
4.6Official site

Side-by-side comparison

Every AI alternative to Obsidian we recommend, at a glance.

Best for
Team knowledge bases
Pricing
Freemium · $0

The alternatives in detail

Notion logo

Notion

Classic

All-in-one workspace for notes and docs

4.7

Notion combines documents, databases and wikis in a single flexible workspace used by millions of teams.

Docs
Databases
Wikis
Freemium · from $0
Evernote logo

Evernote

Classic

Classic note-taking and web clipping

3.8

Evernote popularised digital note-taking with web clipping, notebooks and powerful search. Many users have drifted away as pricing rose and the app slowed.

Note capture
Web clipper
OCR search
Freemium · from $10.83/mo
Mem logo

Mem

AI

Self-organising AI notes

4.3

Mem captures notes and automatically links, tags and surfaces them, removing the manual database upkeep that workspaces like Notion require.

Automatic organisation
AI chat over your notes
Smart search
Freemium · from $0
ClickUp AI logo

ClickUp AI

AI

Project management with a brain

4.5

ClickUp combines tasks, docs, goals and chat, and its AI layer writes updates, summarizes threads, generates tasks from notes and auto-prioritizes your backlog.

AI task generation
Writing assistant
Thread summaries
Notion AI logo

Notion AI

AI

Writing and search assistant inside Notion

4.4

Notion AI drafts, summarises and answers questions across your workspace without leaving your notes. It also searches connected apps from one bar.

Drafting
Summaries
Workspace Q&A
Paid · from $10/user/mo
Taskade logo

Taskade

AI

AI workspace for tasks, docs and agents

4.4

Taskade blends outlines, tasks, mind maps and custom AI agents into one workspace that can plan and execute project work.

Custom AI agents
Projects and tasks
Mind maps

Which Obsidian alternative is right for you?

Most people arrive here asking one of four things. Here's the short answer to each, based on our own testing — read how we review tools if you want the full method.

What's the best overall AI alternative to Obsidian?

Notion scores highest in our testing (4.7/5). All-in-one workspace for notes and docs.

Is there a free alternative to Obsidian?

Yes — Notion has a freemium option, so you can try the workflow before paying anything.

Which one is easiest to switch to?

Taskade is the gentlest landing — best for Small teams running projects. You can get a usable result on day one.

Which works best for a team?

Notion (best for Team knowledge bases) handles shared work best, starting at $0.

Keep looking

Know a better Obsidian alternative?

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