Perplexity
AI Research
Answer engine that cites every source, built for research rather than chat.
Search engine that answers from peer-reviewed research.
Consensus indexes peer-reviewed papers and answers questions by surfacing what the literature actually found, with effect sizes and agreement metrics rather than a generic summary. It filters by study design, which makes it useful for evidence-based decisions rather than general curiosity.
Free tier available; Premium $11.99/mo; Pro $28.99/mo
From $11.99 USD per month for entry plans.
Pricing is taken from the vendor's own published rates. Always confirm on their site before purchasing.
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