AI Research Tools
3 tools reviewed
Traditional search engines were built for finding pages. AI research tools are built for finding answers — with sources you can verify. This category covers the tools that help you go from question to cited conclusion faster: AI search engines, document analysis tools, literature review assistants and knowledge management systems. Whether you are a student, journalist, analyst or academic, the tools here will change how you work with information.
Perplexity
AI Research
An answer engine, not a search engine.
Elicit
AI Research
AI research assistant that finds, reads and summarises academic papers for you.
Consensus
AI Research
Search engine for scientific evidence — AI answers backed by real research.
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Perplexity AI Review 2026: The Search Engine That Actually Cites Its Sources
Perplexity answers questions with real-time web sources and citations. We tested it extensively against Google and ChatGPT.
Best AI Research Tools in 2026: Find Answers Faster
Tools that help you find information faster and extract insights with citations.