QQ company account is not free. The usage method is as follows:

1. Enter the qq enterprise account on the webpage, and click official website to enter the Tencent enterprise product page.

2. Then a Tencent enterprise product center will pop up, and click the consulting option.

3. Then continue to click on the application experience.

4. After entering the application experience interface, enter the relevant information of the company, and all the parts with asterisks need to be filled in.

5. Click the next page after writing, then select the package you need to apply for on this page, and finally confirm, you can apply for a corporate account.