Website Engagement Boost & Live Chat

I want to take my current website from a static browsing experience to an engaging space where visitors can speak with us in real-time. The primary objective is to lift overall user engagement, and the single biggest lever I see is a fully featured live-chat / messaging system... (Budget: ₹12500 - ₹37500 INR, Jobs: Analytics, Chatbot, HTML, JavaScript, PHP, Web Design, Web Development, Website Design)