
The AI workspace where teams and agents get work done together
Liminary records 12,246 monthly visits with -30.4% month-over-month growth and Freemium pricing. SuperMemory records 0 monthly visits with — growth and Freemium pricing.

The memory engine that lets any AI agent learn and remember across sessions
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | liminary.io | supermemory.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 12.25K (12,246) | 0 (0) |
| MoM Traffic Delta | -5.34K (-30.4%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (59.1%) | 🌐 Global (—) |
| Direct Visits / mo | 4.87K | 0 |
| User Rating | 4.1 | 4.4 |
| Supported Platforms | Website | Browser Extension |

An AI memory layer that resurfaces your research when it matters
Capture web pages, PDFs, videos, reports and LLM chats while you browse, then annotate them with your own notes and context.
Instead of waiting for a search, Liminary surfaces the relevant saved material while you write and inside meetings.
A meeting companion that pulls in the right information at the right moment, then saves the summary, full transcript and your notes for later recall.
Every answer points back to where it came from, internal or external, so you can verify claims rather than trust a black box.

The memory engine that lets any AI agent learn and remember across sessions
A dedicated learner model extracts, merges, infers and forgets facts, storing each learning in a vector-graph database that understands entities, sources and time.
Learnings are injected into the model's context in real time via hooks, so agents recall relevant information without stuffing full histories into the prompt.
Memory lives outside any single model provider, so it carries across models and harnesses and is delivered through the API, plugins and MCP.
Mandatory memory is only billed once: repeated or unchanged content is not charged again, and the same rates apply on every plan.

The AI workspace where teams and agents get work done together

Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers

Enterprise AI grounded in your company's own knowledge

A proactive AI reading lens for papers, videos, and web pages
A proactive AI reading lens for papers, videos, and web pages

AI-powered knowledge base that turns documents into fast answers

Translate, summarize, and understand documents in 154 languages without losing the layout
Translate, summarize, and understand documents in 154 languages without losing the layout

Turn research papers and articles into interactive summary flashcards
Turn research papers and articles into interactive summary flashcards
Interactive knowledge that makes support answers faster and self-service actually work
Interactive knowledge that makes support answers faster and self-service actually work

Your files, notes and meetings in one drive — with an AI that knows all of it.
Your files, notes and meetings in one drive — with an AI that knows all of it.
An AI notes app that organizes your knowledge for you
An AI notes app that organizes your knowledge for you
AI-powered platform to read, write, and stay current with research