Perplexity
AI-powered research with cited sources
Overview
Perplexity AI is fundamentally different from ChatGPT or Claude — it's an AI search engine rather than a generalist assistant. Every response comes with cited sources, making it far more trustworthy for research and fact-checking.
For business owners this matters enormously. Ask Perplexity about a competitor, market trend, or industry statistic and it searches the live web and tells you exactly where the information came from.
The Pro version adds Deep Research — a feature that autonomously browses dozens of sources and compiles comprehensive reports.
Perplexity is the most underrated AI tool for business owners. If you spend time researching competitors, markets or industry trends, it will save you hours every week.
Scores
Perplexity category scores
How it compares overall
Key features
Cited Sources
Every answer links directly to sources — verify any claim in seconds.
Real-Time Web Search
Searches the live web for every query — always up to date.
Deep Research
Autonomously researches complex topics across dozens of sources (Pro).
File Upload
Upload PDFs and docs and ask questions directly about your content.
Spaces
Organise research projects into shared workspaces for teams.
Follow-up Questions
Intelligent conversation that maintains context through complex research.
Pricing
Free
- Unlimited basic searches
- Sourced answers
- File uploads
- Standard AI model
Pro
- Deep Research
- More daily searches
- Advanced AI models
- API access
Enterprise
- Team workspaces
- Admin controls
- SSO
- Priority support
Pros & cons
What works
- Best-in-class accuracy due to real-time sourcing
- Cited sources on every response — fully verifiable
- Deep Research produces comprehensive reports autonomously
- Fast, clean interface
- Free tier is genuinely useful
- Great for competitive intelligence
What to watch
- Not ideal for creative writing or content generation
- Less capable for coding
- Pro required for best research features
- Limited for open-ended conversation
How Perplexity compares
| Feature | Perplexity | ChatGPT | Claude |
|---|---|---|---|
| Cited Sources | Always | Rarely | Rarely |
| Real-Time Web | Always | Pro only | Pro only |
| Deep Research | Pro | Pro | Limited |
| Creative Writing | Basic | Excellent | Excellent |
| Image Generation | ✗ | ✓ | ✗ |
Best for
Reviewed: April 2026. Scores and pricing are checked periodically — see our methodology. Pricing can change after publication, so always confirm current plans on Perplexity's site before buying.