
AI-powered answer engine for real-time, cited information and advanced research.

AI-powered browser for agentic, conversational web research and task automation.
Perplexity AI: AI-powered answer engine for real-time, cited information and advanced research.. Perplexity Comet: AI-powered browser for agentic, conversational web research and task automation.. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Perplexity AI is freemium and Perplexity Comet is freemium.
The best choice between Perplexity AI and Perplexity Comet depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Perplexity AI offers: Real-time answers with cited sources, Perplexity Computer for autonomous, multi-model AI workflows, Access to advanced AI models (GPT-5.1, Claude Opus 4.5, o3-pro, etc.), File upload and analysis (PDFs, spreadsheets, reports). Perplexity Comet offers: Integrated AI Assistant for web research & task automation, Agentic Capabilities for multi-step workflows, Multi-Model AI System ("Perplexity Computer"), Context Awareness & Tab Integration.
Based on our data, Perplexity AI currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.