Liminary Review 2026 - AI Research Memory
Verified Oct 2, 2026 by Tooliverse Editorial
Liminary remembers everything you've read, saved, and discussed with AI, then surfaces it right when you need it. It's 3.4X more accurate than ChatGPT at retrieving the right answer across your sources.
Liminary AI Review: The AI Second Brain That Remembers Everything!
Connect diverse research content to surface key insights and create structured knowledge.
AI-powered knowledge companion surfaces relevant notes and highlights from your tools.
Automatically capture and recall contextual notes and highlights from any webpage.
Never lose context across your AI chats with an intelligent memory layer.
Turn fragmented market research into organized, client-ready analysis.
Liminary Review: Tooliverse Consensus
Based on 126 verified reviews across 4 platforms,
combined with Tooliverse's expert analysis
Liminary works as a second brain that speaks up, pulling saved research, AI chats, and meeting notes into view while you work and tying every answer to a source. Reviewers praise that proactive recall and the grounding in personal data, which they credit for fewer made-up citations, along with a firm no-training privacy stance. The costs are real: connecting many sources takes time, Magnet runs only in Chromium browsers, and the nudges can intrude during deep work. It rewards people whose work depends on remembering.
Bottom line: A top-tier memory layer that surfaces your own research with sources attached, held back mainly by a slow multi-source setup, Chromium-only Magnet, and pricing aimed at high-stakes professionals.
Liminary | Key Specs
- Platforms
- Web, Chrome extension, Firefox extension
- Pricing Model
- Freemium ($0-50/user/mo) See plans
- Privacy/Data Use
- Never used to train AI models, user-controlled deletion
- Security
- CASA, TLS 1.2/1.3 encryption, MFA See details
Wins
- •Surfaces relevant knowledge proactively before the user even thinks to searchmentioned in 72 reviews
- •Eliminates "the labor of memory" by maintaining context across disconnected toolsmentioned in 61 reviews
- •Provides 3.4X higher accuracy than general LLMs by grounding answers in personal datamentioned in 55 reviews
Watch-Outs
- •Initial setup requires connecting multiple data sources which can be time-consumingmentioned in 28 reviews
- •The "Magnet" meeting sidekick is currently limited to Chromium-based browsersmentioned in 24 reviews
- •Subscription pricing is positioned for high-stakes professionals rather than casual usersmentioned in 18 reviews
Liminary Features 2026
Proactive Recall
Surfaces relevant saved knowledge before you have to search for it, across internal and external sources.
One-Click Capture
Save articles, reports, PDFs, AI chats, and videos while browsing, and add your own notes as you go.
Fact Check
Checks claims in your documents against your own saved sources, with one-click fixes, including in Notion.
Gap Detection
Surfaces what's missing from your work before anyone else notices.
Liminary User Reviews
Selected Reviews
"It's like having a research assistant who has read everything I've ever saved and has a perfect memory. The knowledge graph visualization is a nice touch."
"The accuracy is what sold me. It doesn't guess; it cites my own PDFs and past chats. Finally, an AI tool that I can actually trust for client work."
"The Magnet sidekick is incredible for live calls, though I wish it worked on Safari too. It's a bit of a pain to switch browsers just for meetings."
More from the Community
"Liminary has completely changed how I prep for meetings. It pulls up my past notes on a client before I even open the calendar invite."
"Finally, a tool that solves the "where did I see that?" problem across Slack, Notion, and Chrome. The proactive surfacing is like magic."
"Great for grounding AI in my own knowledge, but the pricing is a bit steep for a solo freelancer. I'd love to see a more affordable tier."
"I love that it doesn't train on my data. Privacy is non-negotiable for my consulting work, and Liminary is the only tool that takes it seriously."
"The proactive surfacing is a bit hit-or-miss; sometimes it shows things I don't need right now, which can be distracting during deep work."
"Liminary has completely changed how I prep for meetings. It pulls up my past notes on a client before I even open the calendar invite."
"Finally, a tool that solves the "where did I see that?" problem across Slack, Notion, and Chrome. The proactive surfacing is like magic."
"Great for grounding AI in my own knowledge, but the pricing is a bit steep for a solo freelancer. I'd love to see a more affordable tier."
"I love that it doesn't train on my data. Privacy is non-negotiable for my consulting work, and Liminary is the only tool that takes it seriously."
"The proactive surfacing is a bit hit-or-miss; sometimes it shows things I don't need right now, which can be distracting during deep work."
"It's 3.4x more accurate than ChatGPT for my specific technical docs. No more hallucinations or making up citations. This is the real deal."
"The Chrome extension is the best way to keep my research organized without manual tagging. It just works in the background while I browse."
"A must-have for anyone dealing with information overload. It makes knowledge work feel light again by handling the retrieval for you."
"Setup took a while because I have so many sources, but once it's indexed, it's magic. The integration with Zotero is a huge plus for me."
"It's 3.4x more accurate than ChatGPT for my specific technical docs. No more hallucinations or making up citations. This is the real deal."
"The Chrome extension is the best way to keep my research organized without manual tagging. It just works in the background while I browse."
"A must-have for anyone dealing with information overload. It makes knowledge work feel light again by handling the retrieval for you."
"Setup took a while because I have so many sources, but once it's indexed, it's magic. The integration with Zotero is a huge plus for me."
Liminary Pricing 2026
View SourceExplorer's 200 saved documents and three composer uses are enough to judge whether proactive recall fits your habits, but not enough to lean on. Pro at $29/month is the tier that matters: fact-check, gap detection, unlimited Magnet meetings, and room for 10,000 sources. Solo freelancers may balk at the price, so run the free plan against a real project first.
Liminary In-Depth Review 2026
Liminary is a memory layer for professionals that saves your research, AI chats, and meeting notes, then brings the relevant pieces back without being asked. It captures through Chrome and Firefox extensions, tracks conversations across ChatGPT, Claude, and Gemini, and traces every answer to a saved source. Its published benchmark claims 3.4X the retrieval accuracy of ChatGPT, and it reports 93.4% on LongMemEval. A free tier covers the basics.
What It's Like Day-to-Day
The core loop is simple: save things as you browse, then work normally. One click grabs an article, PDF, report, or video, and you can add a note if something matters. When you open a document or prepare for a client, related material surfaces on its own, which a Chrome Web Store reviewer called "like magic" for the where-did-I-see-that problem across Slack, Notion, and Chrome. Others describe it pulling up past client notes before they even open the calendar invite.
Writing is where the grounding pays off.
Liminary Security & Compliance
Verified Compliance
- CASA (Cloud Application Security Assessment)
Security Features
- Encryption at rest and in motion (TLS 1.2 and 1.3)
- Multi-factor authentication and role-based access control
- Sensitive data redaction
Privacy Commitments
- Data never used to train AI models
- Enterprise agreements prevent foundation model providers from training on user data
- Users can delete personal data or entire account
Liminary: Frequently Asked Questions (FAQs)
Is there a free plan for Liminary?
Yes, Liminary offers a free Explorer plan with 200 saved documents, 10 local uploads per day, 3 composer uses, basic recall, 30 days of chat history, and up to 10 meetings saved with Magnet.
How much does Liminary cost?
Liminary Pro costs $29 per month and Team costs $50 per user per month. A free Explorer tier is also available, and teams above 50 should contact support.
What happens to my data in Liminary?
Your data is encrypted, siloed to your workspace, and never used to train AI models. You control what goes in and when it gets deleted.
Can Liminary be used with a team?
Yes, the Team plan offers a shared team knowledge base, sharing with up to 50 people per project, and workflow integrations such as Drive and Granola.
Liminary Integrations
| Notion | Gmail | Google Drive |
| Granola | ChatGPT | Claude |
| Gemini |
Liminary: Verified Data Sheet
| # | Label | Data Point |
|---|---|---|
| [1] | Liminary Consensus: 9.48/10 | Liminary is one of the highest-rated AI productivity tools in the Tooliverse index, with a consensus score of 9.48/10 across 126 verified reviews. |
| [2] | What is Liminary | Liminary is a CASA-assessed AI memory layer for professionals that recalls saved research, AI chats, and meetings with source traceability. It is 3.4X more accurate than ChatGPT at retrieval, with a free tier and Pro from $29/month. |
| [3] | Tooliverse Consensus on Liminary | Liminary works as a second brain that speaks up, pulling saved research, AI chats, and meeting notes into view while you work and tying every answer to a source. Reviewers praise that proactive recall and the grounding in personal data, which they credit for fewer made-up citations, along with a firm no-training privacy stance. The costs are real: connecting many sources takes time, Magnet runs only in Chromium browsers, and the nudges can intrude during deep work. It rewards people whose work depends on remembering. |
| [4] | Liminary Verdict | Liminary bottom line: A top-tier memory layer that surfaces your own research with sources attached, held back mainly by a slow multi-source setup, Chromium-only Magnet, and pricing aimed at high-stakes professionals. |
| [5] | Explorer (Free): Free | Liminary offers a free Explorer (Free) tier with 200 saved documents, web content, and 10 local uploads per day, putting AI recall within reach at no cost. |
| [6] | Browser and meeting workflow integration | Liminary fits into browser workflows through Chrome and Firefox extensions for one-click saving and the Magnet meeting sidekick, an integration story mentioned in 48 user reviews. |
| [7] | No training on your data, encrypted | Liminary never uses personal data to train AI models and encrypts customer data at rest and in motion with TLS 1.2 and 1.3, a privacy strength noted in 41 user reviews. |
| [8] | Pro: $29/month | Liminary Pro costs $29 monthly and expands on the free tier with 10,000 saved sources and web content. |
| [9] | Proactive recall before you search | Liminary surfaces relevant saved knowledge proactively, before the user thinks to search, across internal and external sources, a strength cited in 72 user reviews. |
| [10] | Keeps context across disconnected tools | Liminary reduces the "labor of memory" by keeping context across disconnected tools, including Slack, Notion, Chrome, and AI chats from ChatGPT, Claude, and Gemini, according to 61 user reviews. |
| [11] | Multi-source setup takes time | Liminary's initial setup requires connecting multiple data sources, which user reports describe as time-consuming, according to 28 reviews. |
| [12] | Magnet limited to Chromium browsers | Liminary's Magnet meeting sidekick currently works only in Chromium-based browsers, a limitation raised in 24 user reviews, including requests for Safari support. |
| [13] | CASA (Cloud Application Security Assessment) | Liminary holds CASA (Cloud Application Security Assessment) certification. |
| [14] | Enterprise: Encryption at rest and in motion (TLS 1.2 and 1.3) | Liminary's enterprise security covers Encryption at rest and in motion (TLS 1.2 and 1.3), Multi-factor authentication and role-based access control, and Sensitive data redaction. |
| [15] | Proactive surfacing is "like magic" | A verified Chrome Web Store reviewer noted that Liminary solves the "where did I see that?" problem across Slack, Notion, and Chrome, calling its proactive surfacing "like magic." |
