Connected Papers
AI ResearchFreemium
Visual academic paper discovery tool that generates a similarity graph of related research from a single seed paper.
0 upvotesbeginner
Compare Connected Papers vs Explainpaper
Both tools in AI Research
Explainpaper
AI ResearchFreemium
AI tool that explains confusing passages in research papers instantly, letting you highlight any text and get a plain-language explanation powered by GPT.
0 upvotesbeginner
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Pricing
Pricing Comparison
Connected Papers
Free$0
5 graphs/month, all features included
Academic$5/mo (quarterly)
Unlimited graphs, all features, for academics and non-profits
Business$15/mo (quarterly)
Unlimited graphs, all features, for commercial use
Academic Group$5/seat/mo
Team access with admin seat management
Business Group$15/seat/mo
Commercial team access with admin controls
Explainpaper
Free$0
Unlimited highlight explanations and follow-up questions, forever
Plus$12/mo
Paper summaries, highlight history, paper search (coming soon)
Pro$20/mo
GPT-4 powered, multi-paper analysis (coming soon), all Plus features
Features
Feature Comparison
Connected Papers
Visual Similarity GraphPrior Works IdentificationDerivative Works MappingMulti-Origin GraphsPaper Clustering by RelatednessNode Hover Paper DetailsDOI and PMID SearchGraph HistorySaved Papers CollectionScholarly Database IntegrationInteractive Graph NavigationYear and Citation Count DisplayOne-Click Graph RebuildingUnlimited Graphs (paid)Group Admin PlanOpen Access Link DisplayField-Agnostic Coverage
Explainpaper
Highlight and Explain Any TextUnlimited Follow-Up QuestionsAI Paper SummarizationSmart Outline GeneratorHighlight History TrackingGPT-4 Powered Explanations (Pro)Equation and Table ExplanationMulti-Field CoverageSaved Paper LibraryPDF Upload SupportDark Mode ReaderLight and Comfortable Reading Modes7-Day Pro TrialWeb-Based No Install RequiredMulti-Paper Analysis (Coming Soon)Paper Search (Coming Soon)
Fit
Best For & Not For
Connected Papers
✅ Best For
✅Researchers entering a new field who want to quickly understand the citation landscape around a foundational paper without spending days on database searches.
✅Applied scientists and R&D professionals who need to find relevant academic work outside their immediate specialty and want a visual, non-keyword approach to discovery.
✅Literature review teams who want to visually demonstrate the evolution of a research field to collaborators or in academic presentations.
❌ Not For
❌Researchers who need a multi-seed discovery tool with unlimited graphs on the free tier, as Connected Papers limits free users to 5 graphs per month and builds graphs from a single seed at a time (multi-origin available on paid plans).
❌Users requiring AI-generated summaries, annotation tools, or systematic review workflows alongside their paper discovery, as Connected Papers focuses exclusively on the visual mapping experience.
Explainpaper
✅ Best For
✅Interdisciplinary researchers and scientists who frequently read papers from adjacent fields and need quick, accurate explanations of unfamiliar terminology without losing hours to background reading.
✅Undergraduate and master's students who are reading peer-reviewed papers for the first time and need a patient, always-available guide to walk them through dense methodology and results sections.
✅Science journalists, policy researchers, and curious non-specialists who need to accurately interpret complex academic findings without the training to parse field-specific jargon.
❌ Not For
❌Researchers who need a full literature review pipeline, citation management, systematic review tools, or paper discovery features, as Explainpaper is focused exclusively on explaining single uploaded documents.
❌Teams needing multi-user collaboration, shared annotation libraries, or integration with reference managers like Zotero, since Explainpaper is built as a solo reading comprehension tool.
Availability
Platform & Accessibility
Connected Papers
web-based
Explainpaper
web-based
Use & Audience
Tasks & Who It's For
Use Cases
Real-world Use Cases
Connected Papers
1
A climate scientist enters a landmark 2019 paper on methane flux as her seed and immediately sees a cluster of 15 related studies from soil science she had never encountered, reshaping her literature review in under an hour.2
A startup CTO uses Connected Papers to map the research landscape around a core paper on distributed consensus algorithms, identifying three prior theoretical works his team's patent filing had overlooked.3
A graduate student in economics uses the Multi-Origin graph feature with three seed papers on behavioral nudging to find a dense cluster of related work that becomes the foundation of his dissertation literature review.Explainpaper
1
A computer science student uploading a dense transformer architecture paper highlights three paragraphs she doesn't understand and receives clear analogies from Explainpaper's AI, enabling her to write her seminar summary confidently without asking her professor for help.2
A cardiologist reading outside his specialty uploads a neuroscience paper on vagal tone and asks Explainpaper to explain the statistical methodology, getting an accurate plain-language breakdown that lets him evaluate the study's reliability in 10 minutes.3
A science policy researcher uses Explainpaper to work through five climate science papers in a single afternoon, highlighting key claims and getting explanations she uses to write a briefing document for government officials.Keep Exploring
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