Free tier: limited messages with uploads, limited image creation, voice, deep research, memory and Codex; unlimited text chats subject to abuse guardrails
Every figure comes from the vendor's own pages, listed under Sources.
ChatGPT
Perplexity
Score out of 100
91.1
47.3
Cheapest plan
Business (Standard seat)
Enterprise Pro
Free plan
Free tier: limited messages with uploads, limited image creation, voice, deep research, memory and Codex; unlimited text chats subject to abuse guardrails
Unlimited basic searches; 3 Pro Searches a day; 1 research query a month; limited uploads; no image generation
Works with (apps)
4
0
Every figure comes from the vendor's own pages, listed under Sources.
ChatGPT
Score out of 100
91.1
Cheapest plan
Business (Standard seat)
Free plan
Free tier: limited messages with uploads, limited image creation, voice, deep research, memory and Codex; unlimited text chats subject to abuse guardrails
Works with (apps)
4
Perplexity
Score out of 100
47.3
Cheapest plan
Enterprise Pro
Free plan
Unlimited basic searches; 3 Pro Searches a day; 1 research query a month; limited uploads; no image generation
Works with (apps)
0
Feature by feature, on the same list
Open a row for the vendor's own wording and the page we read it on.
Chat interfaceChatGPT: YesPerplexity: Yes▾
ChatGPT
Unlimited text chats on Free subject to abuse guardrails
Canceling stops future renewals but does not automatically refund previous charges; eligibility depends on purchase and location; request via OpenAI Support (web/Google Play) or Apple (App Store)
Export via Settings > Data controls or the Privacy Portal ('Download my data'); ZIP of chat history and account data, can take up to 7 days; not available for Business/Enterprise/Healthcare workspaces (help.openai.com/en/articles/7260999)
Monthly plans: refund within 24 hours; annual: within 72 hours (14 days in the EU, UK and Turkey; 7 days in South Korea and Brazil). One refund per account.