Perplexity AI

ResearchFreemium

AI-powered search that cites real sources — replace hours of Googling.

★★★★★

Overview

Perplexity is an AI search engine that answers questions with up-to-date information from the web, always with citations. The Pro plan adds GPT-4, Claude, and image generation.

Key Features

Real-time web search
Cited sources
Follow-up questions
Multiple AI models
File analysis
Image generation (Pro)

Best For

Research, fact-checking, staying current on any topic

Pros & Cons

Pros

Always cites sources
Up-to-date information
Excellent research tool
Clean interface

Cons

Pro plan required for best models
Not ideal for creative tasks