ChatGPT

ChatGPT is still the reference-point AI assistant for many people because it is familiar, capable, and widely integrated into everyday workflows.

AI OpenAI United States Official site

Who owns it?

ChatGPT is operated by OpenAI.

ChatGPT

OpenAI

Official ChatGPT product page.

Open source

What people say compared with alternatives

AI-chatbot roundups usually treat ChatGPT as the baseline assistant, while alternatives like Copilot or Le Chat are often judged by how well they fit a specific ecosystem, privacy preference, or workflow style.

Sources: The best AI chatbot

Alternatives to look at

Microsoft Copilot

Le Chat

Sources used on this page

ChatGPT

OpenAI

Official ChatGPT product page.

Open source

The best AI chatbot

Zapier

A broad comparison of mainstream AI chat assistants.

Open source