Leaderboard · Ranked 2026-10-14
Best for research & search
AI search and research assistants. Ranked on answer quality, citation reliability and depth.
Short answer As of 2026-10-14, our #1 for research & search is Perplexity. Best cited search.
- 1
Perplexity
An AI answer engine that cites its sources.
Cited answer engine; Pro at $20 is the default for fast, sourced research.
Why #1 Best cited search
PriceFree plan · from $20/moOfficialVerified on the official page. Checked 2026-10-14. Source: perplexity.ai - 2

Google Gemini (Google AI plans)
Google's AI assistant, sold as part of the Google AI plans.
Deep Research works across Google's index, with a cheap Plus tier.
Why #2 Best deep-research value
PriceFree plan · from $4.99/moOfficialVerified on the official page. Checked 2026-10-14. Source: gemini.google - 3
ChatGPT
OpenAI's assistant for chat, writing, research and image generation.
Thorough deep-research reports.
Why #3 Best long reports
PriceFree plan · from $8/moThird-partyUnverified: third-party source only. Checked 2026-10-14. Source: felloai.com - 4
Claude
Anthropic's AI assistant for writing, analysis and coding.
Strong document analysis and research.
Why #4 Best for analyzing your own documents
PriceFree plan · from $20/moOfficialVerified on the official page. Checked 2026-10-14. Source: claude.com - 5

Elicit
An AI research assistant for finding and summarizing papers.
Systematic literature review for academics.
Why #5 Best for papers
PriceFree plan · from $75/moThird-partyUnverified: third-party source only. Checked 2026-10-14. Source: dupple.com - 6

Consensus
AI search for answers drawn from peer-reviewed research.
Evidence-based answers drawn from peer-reviewed studies, very cheap.
Why #6 Best quick science answers
PriceFree planThird-partyUnverified: third-party source only. Checked 2026-10-14. Source: dupple.com
First ranking snapshot: 2026-10-14. Movement arrows will appear after the next snapshot. Rankings are editorial and never sold. How we rank.