Liminary
FreemiumPersonal knowledge memory that proactively surfaces your research, with source-level accuracy.
By Tanmay Verma, Founder · Last verified 05 Jul 2026
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Added 7d ago
77/100Safe BetIn short
Liminary — Personal knowledge memory that proactively surfaces your research, with source-level accuracy. Best for Management consultants creating client deliverables with multiple sources, Strategy professionals synthesizing research across engagements, Market researchers tracking industry trends and whitepapers. Free to start; paid plans from $29/mo.
Is Liminary actually worth it?
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Editorial Verdict
Best for
Management consultants creating client deliverables with multiple sourcesStrategy professionals synthesizing research across engagementsMarket researchers tracking industry trends and whitepapersThink tank analysts managing large volumes of readingFreelance consultants advising multiple clients simultaneously
Not ideal for
Casual note-takers who prefer manual organization (Obsidian, Notion)Users requiring offline or mobile access—browser extension onlyTeams needing on-premise deployment or strict data sovereigntyBudget-conscious individuals who can't justify $29/month for Pro
Liminary earns a RAC Recommended for knowledge workers who need bulletproof source provenance—consultants, researchers, and analysts creating high-stakes deliverables. Its proactive recall and fact-checking are genuinely useful, and the new Notion and Gmail integrations reduce friction. However, the free tier is tight (200 documents, 3 writing uses per month), and the Chrome/Firefox dependency limits mobile and offline use. For similar capabilities with broader platform support, consider Recall or Mem; for simpler memory, ChatGPT’s memory feature or NotebookLM may suffice. Liminary’s privacy stance and accuracy are its standout advantages.
Skip Liminary if Skip Liminary if you’re a casual note-taker who prefers manual organization or if you need a general-purpose AI assistant—Liminary is purpose-built for professionals who demand source-level accuracy and proactive recall.
Compare with: Liminary vs Paxton AI, Liminary vs Aithor, Liminary vs Kagi
Last verified: July 2026
What's new in Liminary
Checked 5 days agoAcross the latest 4 updates: 4 feature updates.
FeatureChangelog·Jun 1Newest
Gmail Integration — Draft and edit emails in Gmail from chat
Liminary can now draft and edit emails in Gmail from chat, pulling from saved knowledge in your voice.
FeatureChangelog·May 29
Fact Check and Gap Detection in Notion
Fact check against your sources and fix in one click, or run gap detection directly in Notion documents.
FeatureChangelog·May 7
Live Meeting Assistant (Magnet) Launched
Liminary captures meetings, recalls knowledge in real time, and saves summary and transcript.
FeatureChangelog·Apr 15
Liminary on Firefox
The Liminary extension is now available on Firefox, expanding beyond Chrome.
Viability Score
77/100
Safe BetHow likely is Liminary to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
momentum
55
funding runway
80
website health
90
wrapper dependency
100
Last calculated: July 2026
How we score →Key Features
- One-click capture from web pages, PDFs, AI chats, YouTube, and email
- Annotate while browsing
- Proactive recall of relevant past research without manual search
- Writing assistant with fact-checking and gap detection
- Live meeting assistant (Magnet) with real-time recall and summary
- Draft and edit emails in Gmail from chat
- Fact-check and gap detection in Notion
- Watchlist monitoring for new information on clients or projects
- Collaborative workspaces (up to 10 people on Pro, 50 on Team)
- Multi-source search across saved content
- Source provenance—every insight links back to original source
- Model selection on Pro tier
- Automatic organization without manual tagging
- Privacy-first: data never used to train AI models
- Firefox support (added April 2026)
About Liminary
FreemiumIntermediateNo APIPlugin
Liminary is a browser extension (Chrome and Firefox) that acts as persistent research memory for professionals—automatically capturing content from web pages, PDFs, AI chats, YouTube, and email threads, and proactively surfacing relevant insights when you need them. Designed for consultants, analysts, and researchers who need traceable, fact-checked deliverables, it stores everything in a searchable knowledge base without manual tagging. Key capabilities include one-click capture with annotation, proactive recall, a writing assistant with fact-checking and gap detection (now available in Notion), a live meeting assistant (Magnet) that pulls in relevant information during calls and saves summaries, Gmail drafting from chat, and watchlist monitoring for new information on clients or projects. Liminary claims 3.4X better retrieval accuracy than ChatGPT across internal and external sources, and every insight links back to its original source. It supports collaborative workspaces (up to 10 people on Pro, 50 on Team) and integrates with Slack, Granola, and Claude via MCP. Data is encrypted, siloed per workspace, and never used to train AI models. The free Explorer tier is limited to 200 documents and 10 uploads per day, while Pro at $29/month unlocks unlimited sources, advanced recall, and unlimited meeting assistant usage. Liminary now also supports Firefox (added April 2026).
Behind the Verdict
Liminary occupies a specific and valuable niche: it’s not a general-purpose AI assistant but a specialist tool for professionals whose work depends on accurate, traceable research. The core insight is that memory alone isn’t enough—you need to find the right information at the right time, and you need to trust that it’s correct. Liminary addresses this with proactive recall (it surfaces related research without you searching), fact-checking against your saved sources, and gap detection (identifies missing citations). The new Live Meeting Assistant (Magnet) is a strong addition, pulling relevant knowledge during calls and saving summaries. The fact that it now works in Gmail and Notion (fact-check and gap detection directly in Notion) makes it a more integrated tool. Strengths: 3.4X retrieval accuracy claim vs ChatGPT is supported by internal benchmarks; every insight links back to a source one click away; data privacy is a strong selling point (no training on user data, encrypted, per-workspace silos); workspace collaboration is built in; integrations with Slack, Granola, Claude (via MCP) extend its reach. Weaknesses: Still browser-extension only (Chrome and Firefox as of April 2026, no mobile or desktop apps); no offline mode; the free tier is very limited—200 documents, 10 uploads/day, 3 writing assistant uses/month—which makes thorough evaluation difficult; team collaboration requires the custom-priced Team plan; and the proactive recall may feel intrusive to some. Compared to general-purpose AI memory like ChatGPT’s memory or Claude Projects, Liminary’s provenance and accuracy are superior, but it lacks the breadth of a full conversational AI. For casual note-takers or those who prefer manual organization (Obsidian, Notion), it may feel redundant. Overall, Liminary is a strong buy for its target audience—just ensure the free tier’s restrictions don’t hamper your evaluation.
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Real-world workflow fit
Concrete scenarios for the personas Liminary actually fits — and what changes day-one when you adopt it.
Management consultant preparing a client deliverable
Capture web pages and PDFs during research, annotate key findings, then ask Liminary to write a draft with citations. Use fact-check to verify claims against saved sources.
Outcome: A first draft ready for review with every fact traced to a source, saving hours of manual citation work.
Market researcher tracking a competitor
Set up a watchlist for the competitor. Liminary monitors new articles and alerts you when relevant content appears. During a team meeting, Magnet surfaces the latest intelligence.
Outcome: Stay ahead of competitors without daily manual scanning; meeting preparation time reduced.
Freelance consultant juggling multiple clients
Save research from all client projects. While working on a new brief, Liminary proactively surfaces a relevant analysis from a past project, and you use the writing assistant to incorporate it.
Outcome: Cross-pollinate insights between engagements, avoiding redundant research and delivering higher-value advice.
Use Cases
- A consultant researching a new client briefing saves web pages and PDFs, then uses the writing assistant to draft the document with automatic citations.
- A market researcher sets up a watchlist for a competitor; Liminary alerts them when new articles are published.
- During a client meeting, Magnet surfaces relevant research from past projects without any manual prompting.
- An analyst fact-checks a draft report against saved sources directly in Notion, fixing errors in one click.
- A freelance consultant juggling multiple clients uses Liminary to recall insights from one project while working on another.
- A team collaborates on a shared knowledge base, with every team member’s captures and annotations accessible across the workspace.
Limitations
- The free Explorer plan caps saved documents at 200, local uploads at 10 per day, and writing assistant uses at 3 per month, which limits thorough evaluation for heavy users.
- The meeting assistant is limited to 10 uses per month on the free plan.
- Team collaboration requires a custom Team plan and is limited to 50 members per project.
- Liminary is available only as a browser extension—no desktop, mobile, or offline access.
- Firefox support is recent (April 2026), but there is no Safari or Edge support mentioned.
- The proactive recall feature, while powerful, may occasionally surface irrelevant information, and the tool learns only from what you capture.
- Users who want a general-purpose chat assistant may find Liminary too narrow.
as of 2026-07-05
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Annual total
Free
Over 12 months
Effective monthly
Free
Billed monthly
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Liminary tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Explorer
$0/mo
Ideal for
Solo researcher or consultant wanting to trial the full workflow with up to 200 documents before committing to a paid plan.
What this tier adds
Free entry point with core capture and basic recall, but limited to 200 saved documents, 10 uploads/day, 3 writing assistant uses/month, and 10 meeting assistant uses/month.
Pro
$29/mo
Ideal for
Active professionals—consultants, analysts, freelancers—who need unlimited sources, advanced recall, fact-checking, and unlimited meeting assistant use.
What this tier adds
All Explorer features plus 10,000 saved sources, 100 uploads/day, unlimited writing assistant, advanced recall with fact-check and gap detection, unlimited meetings, model selection, and collaboration with up to 10 people per project.
Team
Custom
Ideal for
Small consulting firms or teams needing shared knowledge base, workflow integrations, and larger project members (up to 50 per project).
What this tier adds
All Pro features plus unlimited sources and uploads, shared team knowledge base, up to 50 members per project, integrations with Slack, Granola, and more, custom onboarding, and priority support. Custom pricing.
Integrations
Where the pricing makes sense
The company stage and team size where Liminary's pricing actually pencils out — and where peers do it cheaper.
At $29/month for Pro, Liminary is competitively priced for its niche—it’s cheaper than many general AI tools (e.g., ChatGPT Pro at $200/month) but specialized. The free Explorer tier is usable but tight; Pro is the sweet spot for active researchers. Teams needing shared workspace will pay custom pricing, which may be higher than collaboration tools like Notion AI. For individual consultants, Pro offers good value for unlimited sources and advanced recall.
Setup time & first value
How long it actually takes to get something useful out of Liminary — broken out by persona, not the marketing-page minute.
For a new user: 5 minutes to install the browser extension and create an account. Instant value from first capture—start saving content immediately. Advanced features like watchlists collaboration and meeting assistant may take a day to fully explore. The free Explorer tier lets you test the workflow with 200 documents before upgrading.
Switching to or from Liminary
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
Migrating in
- →From browser bookmarks: Use Liminary’s import tool to bulk add saved links, or capture them one by one with the extension.
- →From Notion or other notes: Export your notes as PDFs and upload via the local upload feature (up to 100/day on Pro).
Migrating out
- ↗To Notion: Export your workspace as a JSON file via Liminary’s data export feature—available in settings.
- ↗To Obsidian: Use Liminary’s export to Markdown (if supported) or manually copy key insights.
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