Heptabase records 179,905 monthly visits with -5.8% month-over-month growth and Free Trial, Paid pricing. ResearchRabbit records 831,571 monthly visits with +3.1% growth and Free pricing.
A visual knowledge base that turns scattered sources into a worldview you can build on
Map the literature around the papers you love—free
| Dimension / Metric | | |
|---|---|---|
| Official Domain | heptabase.com | researchrabbit.ai |
| Pricing Model | Free Trial, Paid | Free |
| Monthly Visits | 179.91K (179,905) | 831.57K (831,571) |
| MoM Traffic Delta | -11K (-5.8%) | +25.19K (+3.1%) |
| Primary Market & Share | 🇹🇼 Taiwan (44.5%) | 🇺🇸 United States (14.7%) |
| Direct Visits / mo | 97.77K | 372.95K |
| User Rating | 4.6 | 4.5 |
| Supported Platforms | Website | Website |
A visual knowledge base that turns scattered sources into a worldview you can build on
Split PDFs, web pages, YouTube videos, podcasts and Readwise or Zotero items into cards and read deeper through every citation.
Turn any goal into a personalised course and process readings with AI help before arranging ideas on the board.
Give your knowledge a structure that can be reworked as you learn, using nested tags and properties rather than flat folders.
Query your knowledge base from Claude Code, ChatGPT, Codex or Grok Bot through the plugin, MCP server and CLI.
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.
SpecialistAn AI-powered visual workspace where teams think, plan, and build together
SpecialistAn AI-powered visual workspace where teams think, plan, and build together
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.
SpecialistThe collaborative whiteboard built for product builders
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.
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.
SpecialistOrganizes notes into connected typed objects rather than visual whiteboards and infinite spatial canvases.
SpecialistOrganizes notes into connected typed objects rather than visual whiteboards and infinite spatial canvases.
