ChatPlus enables access to GPT-4, OpenAI's "most capable model". You can also browse, create, and use GPTs (also known as custom GPTs) with this plan. Access to "additional tools" is enabled on all paid subscription tiers, which include DALL-E 3 (Stylized DALL·E 3), internet browsing via ChatGPT, 'Advanced Data Analysis' for analyzing data in document files, and more.
ChatGPT Teams enables "everything in ChatGPT Plus" in addition to higher message caps for all AI models, including while using additional tools. This means that you can prompt the AI chatbot more frequently in a given time period. You can also "create and share GPTs with your workspace". An admin console is provided for managing your AI-powered team, and OpenAI clearly states that it will not train its models "on your data" while using the ChatGPT Team Plan.