Perplexity
FeaturedAI answer engine that searches the web and cites sources.
AI Research AgentsFreemium
Best AI Research Agents in 2026
AI research agents search, read and summarize sources with citations.
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AI research assistant for finding and summarizing academic papers.
AI Research AgentsFreemium - 3
AI search engine for scientific research findings.
AI Research AgentsFreemium - 4
Google's AI research notebook grounded in your own sources.
FAQ
Which AI tool is best for academic research?
Elicit and Consensus focus on peer-reviewed papers; Perplexity and NotebookLM are strong general research tools.