AI Research
Perplexity
An answer engine for web research with sources, follow-up questions and organized results.
Free + PaidFree plan
AI category
AI Research
Find sources, examine papers and documents, compare evidence and prepare structured research summaries.
33verified tools
Typical use cases
- ✓ Search academic literature
- ✓ Analyze PDFs and papers
- ✓ Create evidence-based summaries
33 tools shown
AI Research
AskYourPDF
AskYourPDF is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
ChatPDF
ChatPDF is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Connected Papers
Connected Papers is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Consensus
Consensus is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Elicit
Elicit is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Explainpaper
Explainpaper is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Humata
Humata is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Inciteful Academic
Inciteful Academic is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free on Web.
Free100% Free
AI Research
Litmaps
Litmaps is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Logically
Logically is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Education
NotebookLM
NotebookLM is designed for learning, teaching and exam preparation. Its catalog profile lists Education, AI Tutor, and Study Tools; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Paperguide
Paperguide is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
PDF.ai
PDF.ai is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Rayyan
Rayyan is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
ResearchRabbit
ResearchRabbit is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free on Web.
Free100% Free
AI Research
Scholarcy
Scholarcy is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
SciSpace
SciSpace is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Scite
Scite is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Paid on Web.
Paid
AI Research
Semantic Scholar
Semantic Scholar is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free on Web.
Free100% Free
AI Research
Undermind
Undermind is designed for research papers and pdf documents. Its catalog profile lists Research, PDF Analysis, and Sources; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
AnswerThis
AnswerThis is designed for academic and professional research. Its catalog profile lists Research, Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Avidnote
Avidnote is designed for academic and professional research. Its catalog profile lists Research, Academic Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Dimensions AI
Dimensions AI is designed for academic and professional research. Its catalog profile lists Research, Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Iris.ai
Iris.ai is designed for academic and professional research. Its catalog profile lists Research, Sources, and Paper Analysis; access is Paid on Web.
Paid
AI Research
Keenious
Keenious is designed for academic and professional research. Its catalog profile lists Research, Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
OpenRead
OpenRead is designed for academic and professional research. Its catalog profile lists Research, Academic Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Paperpal
Paperpal is designed for academic and professional research. Its catalog profile lists Research, Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
ResearchPal
ResearchPal is designed for academic and professional research. Its catalog profile lists Research, Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
ScholarAI
ScholarAI is designed for academic and professional research. Its catalog profile lists Research, Academic Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Scopus AI
Scopus AI is designed for academic and professional research. Its catalog profile lists Research, Academic Sources, and Paper Analysis; access is Paid on Web.
Paid
AI Research
Sourcely
Sourcely is designed for academic and professional research. Its catalog profile lists Research, Sources, and Paper Analysis; access is Free + Paid on Web.
Free + PaidFree plan
AI Research
Web of Science Research Assistant
Web of Science Research Assistant is designed for academic and professional research. Its catalog profile lists Research, Academic Sources, and Paper Analysis; access is Paid on Web.
Paid