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Liminary

Liminary is an AI-powered storage and memory tool designed for professional researchers. Its flagship product, Magnet, is a proactive meeting assistant that automatically retrieves relevant information at the right moment. Designed specifically for knowledge workers who need to continuously accumulate, reuse, and validate knowledge, it allows users to save content from multiple sources—including web pages, PDFs, AI chat logs, and videos—with a single click. Through contextual annotations, project dashboards, and intelligent retrospection, it transforms fragmented information into searchable, verifiable, and evolving knowledge assets.

Liminary helps professionals maintain every insight throughout the entire workflow—from research to delivery—by enabling rapid capture of materials, retrospective review of past work, fact-checking, identification of information gaps, collaborative creation, and real-time annotation and preservation of key content. Users can set up monitoring lists for any client or project, and the system automatically tracks new information, completely eliminating repetitive searches and knowledge silos.

As an AI tool emphasizing reliability, Liminary achieves an answer accuracy rate 3.4 times higher than ChatGPT when processing both internal and external data sources. All insights are accompanied by their original sources, which can be accessed with a single click. Moreover, user data is never used to train third-party AI models, ensuring that research assets remain private and under control.

Features

It supports one-click saving of web articles, reports, PDFs, AI chat logs, and videos, while also enabling users to add personal notes and contextual annotations as they read, ensuring that the research process captures the full logic of thought rather than merely the raw materials themselves.

It offers “fact-checking” and “gap-detection” features (already integrated with Notion), allowing users to verify information against their own data repositories during document creation and make corrections with a single click, or proactively identify missing key arguments and supporting data.

Use cases

Retrieve relevant research materials and insights from past projects in real time during meetings to support immediate decision-making.

Connect fragmented knowledge across multiple client projects, identifying key relationships that might otherwise be overlooked.

Automatically verify factual basis and detect content gaps before drafting reports or deliverables.

How to use

Install the Chrome browser extension.

Save web pages, PDFs, videos, and AI chat logs to Liminary.

Add personal notes and contextual annotations to saved content.

Set up monitoring lists for clients or projects to automatically track new information.

Pricing

Free trial: 200 saved documents, 10 local uploads per day, 3 Composer usage permissions, basic retrieval capabilities, 30 days of chat history, and storage for up to 10 Magnet meetings; Pro plan: $29/month, including 10,000 saved sources, 100 local uploads per day, advanced retrieval and fact-checking, unlimited Magnet meeting storage, model selection, 24 months of chat history, MCP connectors and agents, and collaboration for up to 10 users per project; Team plan: $50/user/month, featuring unlimited sources and uploads, a shared knowledge base, collaboration for up to 50 users per project, workflow integrations such as Drive/Granola, advanced AI models, and an exclusive support channel; all prices are billed monthly, with no annual discount specified.

Traffic data

Third-party estimates, not first-party analytics. Periods, devices and providers are shown separately.

No verifiable traffic data available

Sources

liminary.io ↗