
Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in
Liminary records 12,246 monthly visits with -30.4% month-over-month growth and Freemium pricing. ResearchRabbit records 831,571 monthly visits with +3.1% growth and Free pricing.

An AI memory layer that resurfaces your research when it matters
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | liminary.io | researchrabbit.ai |
| Pricing Model | Freemium | Free |
| Monthly Visits | 12.25K (12,246) | 831.57K (831,571) |
| MoM Traffic Delta | -5.34K (-30.4%) | +25.19K (+3.1%) |
| Primary Market & Share | 🇺🇸 United States (59.1%) | 🇺🇸 United States (14.7%) |
| Direct Visits / mo | 4.87K | 372.95K |
| User Rating | 4.1 | 4.5 |
| Supported Platforms | Website | Website |

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.

Map the literature around the papers you love—free
Start from one paper and see how research connects through a visual map of related works, authors and citations.
The more you explore and select, the better it learns your interests, surfacing smarter and more relevant recommendations.
Explore how your existing review connects and discover papers you may have missed, avoiding endless flat article lists.
Bring your reference library and ResearchRabbit together so your collection and discovery work in one place.

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

SpecialistOffers a comprehensive academic search engine with robust citation graphs, but lacks ResearchRabbit’s visual collection mapping interface.
SpecialistOffers a comprehensive academic search engine with robust citation graphs, but lacks ResearchRabbit’s visual collection mapping interface.

SpecialistSynthesizes answers directly from peer-reviewed studies using AI, but does not provide interactive citation network maps.
SpecialistSynthesizes answers directly from peer-reviewed studies using AI, but does not provide interactive citation network maps.

SpecialistProvides an all-in-one workspace for reading and explaining scientific papers, but lacks interactive citation network graphs.
SpecialistProvides an all-in-one workspace for reading and explaining scientific papers, but lacks interactive citation network graphs.
SpecialistAutomates systematic literature reviews and evidence extraction deeply, whereas ResearchRabbit centers on visual exploration and paper discovery.
SpecialistAutomates systematic literature reviews and evidence extraction deeply, whereas ResearchRabbit centers on visual exploration and paper discovery.
SpecialistFocuses on AI-assisted academic writing and drafting with inline citations rather than exploratory citation mapping.
SpecialistFocuses on AI-assisted academic writing and drafting with inline citations rather than exploratory citation mapping.
SpecialistExcels at collaborative systematic review screening and deduplication, but offers less visual exploration than ResearchRabbit.
SpecialistExcels at collaborative systematic review screening and deduplication, but offers less visual exploration than ResearchRabbit.

A proactive AI reading lens for papers, videos, and web pages
A proactive AI reading lens for papers, videos, and web pages
SpecialistTracks how papers are cited with Smart Citations, offering deeper citation context than ResearchRabbit's graphical mapping.
SpecialistTracks how papers are cited with Smart Citations, offering deeper citation context than ResearchRabbit's graphical mapping.
Provides a similar visual graph of related academic papers, but focuses more on similarity trees than customizable collections.
Provides a similar visual graph of related academic papers, but focuses more on similarity trees than customizable collections.

Translate, summarize, and understand documents in 154 languages without losing the layout
Translate, summarize, and understand documents in 154 languages without losing the layout
SpecialistStreamlines literature searches and reference management with built-in AI tools, trading visual mapping for structured workflows.
SpecialistStreamlines literature searches and reference management with built-in AI tools, trading visual mapping for structured workflows.