ChatHub is an all-in-one chatbot client available as a Chrome extension that provides users with an enhanced user interface (UI) to engage with their favorite chatbots, including ChatGPT, Bing Chat, and Google Bard, among others.

With ChatHub, multiple chatbots can be used in one app, making it easy for users to compare their answers. The tool also supports the ChatGPT API mode, which is faster and more cost-effective compared to ChatGPT Plus.

Additionally, ChatHub supports GPT-4 and token usage stats when using ChatGPT API mode. Users can access a prompt library, use shortcuts to activate the app anywhere in the browser, and export/import all their data.

ChatHub has built-in markdown and code highlight support. The tool's source code is available on Github.In terms of privacy policy, the tool does not collect or use user data and has not identified itself as a trader.

In addition, ChatHub abides by the limited use policy, meaning it does not sell user data to third parties or use or transfer it for purposes unrelated to the tool's core functionality.

ChatHub users have reviewed the tool positively, with one user describing it as the "best of the best" for ChatGPT application.