The $20 Question: Pricing
The paid plans cost the same. ChatGPT Plus and Perplexity Pro both run $20 a month, a number agreed on by Evan Burger, Savage Reviews and Simple Alpaca. Both have free tiers, and both free tiers will remind you why you pay.
The difference is in the limits. ChatGPT Plus throttles you to 80 messages every three hours. Perplexity Pro gives you over 300 research queries a day. One is a conversation partner that needs to slow you down; the other is a research tool that expects you to keep asking. Free Perplexity caps out at 5 searches, enough to taste the product, not enough to do real work.
Evan Burger makes a bolder claim: Perplexity Max, at $200 a month, can replace separate ChatGPT, Claude and Gemini subscriptions. For a multi-model power user, that's a real value argument. Instead of paying three companies, you pay one layer that routes questions to all of them.