Mem AI

Freemium

By AI Bookmarks Editorial Team, Directory editors Last reviewed 2026-10-23

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Note-taking app that replaces folders with AI retrieval, so notes surface by relevance instead of taxonomy.

Quick facts

Pricing	Freemium
Free tier	Yes — free plan with limited notes and AI usage
Platforms	Web, macOS, Windows, iOS
Developer	Mem
Website	https://get.mem.ai/

What Mem AI is

Mem is a note-taking tool built around AI search and organisation. Instead of folders and tags, you write notes and let the system surface related material and answer questions across them; the AI can also draft from what it knows about your projects. Notes are quick to capture and can be linked, and the product now positions itself as an assistant that tracks tasks and goals rather than only a notebook. The appeal is low organisational overhead: you do not maintain a taxonomy, you rely on retrieval. The limits are control and trust: automatic organisation is harder to audit than a folder tree, answers depend on how much you have written, and the product has changed direction several times, so long-term commitments should be checked. Capture is fast enough to use mid-conversation, and a note can be pinned to a project so the assistant sees it later.

Best for

People who write constantly and hate filing
Recovering context from old notes without searching manually
Personal knowledge work with an AI assistant on top

Not ideal for

Teams needing structured shared documentation
Anyone who wants a stable, predictable folder structure

Pros

No filing system to maintain
Retrieval surfaces related notes you forgot about
Fast capture from desktop and mobile

Cons

Automatic organisation is hard to audit
Answer quality depends on how much you have written
Product direction has changed repeatedly

Pricing in detail

The free plan includes a limited number of notes and AI interactions. Paid plans are billed monthly or annually per user and raise note and AI limits and add advanced search and integration features. Because the value grows with the size of the archive, the cost question is whether the AI allowance covers daily use rather than whether the note limit is generous.