Free plan
Consensus
Consensus
AI search engine that answers questions using peer-reviewed research papers
- From
- $20/mo
- Skill
- Anyone
Checked 23 Sep 2026
Research & search
Tools that answer questions from sources you can check, whether that is the open web, published research papers, or documents you upload yourself. Choose by where your answers need to come from.
If you only try onePerplexity
Anyone who wants quick, sourced answers to factual or current-events questions instead of a list of links.
Free plan
Elicit
Elicit
AI research assistant that finds, summarizes and extracts data from academic papers
- From
- See pricing
- Skill
- Anyone
Checked 23 Sep 2026
Free plan
Gemini Notebook
Upload your own sources and get answers, summaries and audio overviews grounded in them
- From
- $4.99/mo
- Skill
- Anyone
Checked 23 Sep 2026
Free plan
Perplexity
Perplexity AI
AI answer engine that searches the web and replies with cited sources
- From
- $20/mo
- Skill
- Anyone
Checked 23 Sep 2026