Perplexity
AI-powered search that cites
Research
freemium
From $20/mo
4.7
AI search engine that answers questions with cited sources. Replaces Google for research-heavy queries.
Key features
- Real-time web search
- Source citations
- Focus modes (Academic, Reddit)
- Pro Search (deep dive)
- Spaces (collections)
✓ Pros
- Sources prevent hallucinations
- Fast and clean UI
- Great for research
✗ Cons
- Pro tier needed for advanced models
- Sometimes too cautious