Build a live chat app and backend like Intercom

Job ID: 35082022

Budget: $1,500 – $3,000 USD

We have customers that have websites, and we offer customer support agents.

We would like to build an app similar to Intercom, where our customers can install a snippet on their website and this live chat widget can pop up and our agents/the user themselves can have a conversation using a backend portal.

The app would need to be built using HTML/CSS/JavaScript and vanilla PHP for the backend, leveraging some real-time chat technology like Firebase, or Sendbird.
Related categories: PHP JavaScript CSS HTML Web Application