Best AI tools for
Best AI tools for Research
AI research tools search the web or scientific papers and answer with citations. Always open the sources for important claims, as even the best tools make mistakes.
Compare at a glance
| # | Tool | Pricing | Free plan | API | Best for |
|---|---|---|---|---|---|
| 1 | Perplexity | Freemium | Yes | Yes | Quick research with sources you can check |
The full ranking
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#1
Perplexity
- Freemium
- Free plan
- No sign-up
- API
AI answer engine that searches the web and cites its sources
Best for: Quick research with sources you can check
- Cites sources for every answer
- Usable without an account