is there a drupal module that enables a live chat in a drupal site?

Is chat a feature in Drupal?

Primary tabsDrupalChat allows visitors of your Drupal site to chat with each other privately or together in a public chatroom.

Is Drupal being discontinued?

Drupal 7 community support is provided until November 2023 In light of the impact of COVID-19 on our community, Drupal 7 is supported until November 1, 2023. This means Drupal 7 will be supported throughout Drupal 9's life.

What is Drupal microsite?

You might want a different theme, a unique menu or a distinct layout altogether. That's when you will want to create Micro-sites. Micro-sites are small sites that can be subsets of your main site or have a completely different domain/subdomain.

I recommend drupalchat, it is the most maintained and complete version. It uses node.js as the server. It works on Drupal 6 and 7 and has many features.