> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://familypro.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What’s the difference between a shared and a private ChatGPT account?

**Shared Account: **Offers both 4-user and 2-user shared plans with equal cost sharing per person, supporting private browsing mode. The 4-user plan suits light users - if encountering platform restrictions, contact us for assistance. For better stability and availability, we recommend choosing either the 2-user shared or private plan.

**Private Account: **For individual use only during subscription period, with all chat history visible only to you, ensuring complete data security and privacy - ideal for users with high information security requirements.