Perplexity
An AI answer engine that cites its sources as you research.
Visit Perplexity →| Category | Research |
|---|---|
| Free tier | Yes |
| Starting price | $20/mo — Solid free tier; Pro around $20/mo for advanced models and features. |
| Our rating | ★ 4.5 / 5 |
| Best for | Researchers and writers who want sourced answers fast. |
| Verified | May 28, 2026 |
Pros
- Answers with inline source citations
- Great for quick, trustworthy research
- Strong free tier
Cons
- Not built for long-form drafting
- Citations still need a human sanity check
Perplexity is an “answer engine”: ask a question and it responds with a synthesized answer plus inline citations, making it a fast first stop for trustworthy research.