Research

Tools that search, cite, or organize source material. They still miss things. Open the source before you repeat a claim.

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• ResearchBeginnerFree tierPrice unverified

  Perplexity

  Answers questions with sources attached, and can dig further on the paid plan.

  Price. Paid price not confirmed. Full listing · Official site

• ResearchBeginnerFree tier

  Gemini Notebook

  Reads the sources you upload and answers from those sources. Google renamed NotebookLM to Gemini Notebook in July 2026. Old notebooks stay put.

  Price. Starts at $4.99/month. Full listing · Official site

• ResearchSome practiceFree tierPrice unverified

  Elicit

  Searches research papers and pulls findings into a table.

  Price. Paid price not confirmed. Full listing · Official site

• ResearchSome practiceFree tier unverifiedPrice unverified

  Consensus

  Searches research papers and summarizes what they report, aimed at students and clinicians as well as general readers.

  Price. Paid price not confirmed. Full listing · Official site