CloseChat

CloseChat is presented as the best ChatGPT alternative, offering similar features to ChatGPT Plus and Claude Pro but with a pay-as-you-go pricing model. It aims to replicate exclusive features of ChatGPT/Claude memberships, providing a more powerful experience. CloseAI, the company behind CloseChat, is described as a professional OpenAI transfer agent in China, serving numerous enterprise and academic clients and supporting OpenAI API, Anthropic (Claude) API, and Gemini API.

Users can log in via the web or download the client application for Windows, Mac (Intel), or Linux. It offers features similar to premium ChatGPT/Claude subscriptions without a monthly fee, charging only for usage.