Both ChatGPT and Perplexity AI start at $20/mo. ChatGPT is rated higher at 4.7/5 vs Perplexity AI's 4.5/5.

AI chatbot by OpenAI — the most widely used AI assistant for writing, coding, and analysis.

AI-powered answer engine that combines real-time web search with LLM reasoning and full source citations.


Independent analysis based on features, pricing, and user ratings
ChatGPT uniquely offers AI text generation, Code assistance, Data analysis. Perplexity AI uniquely offers Real-time web search, Source citations, Pro search. Both share 2 features including Image generation, API access.
Both ChatGPT and Perplexity AI start at $20/mo.

Free tier available

Free tier available