There are hundreds of companies that provide this ranging from free to very expensive. This product category is called: Live Chat software. Here's a list of ma

There are hundreds of companies that provide this ranging from free to very expensive. This product category is called: Live Chat software. Here's a list of many providers: https://www.quora.com/What-are-the-best-live-chat-solutions-for-websites https://www.quora.com/What-are-the-best-live-chat-solutions-... . And here is the Quora topic: https://www.quora.com/topic/Live-Chat-Software-1 https://www.quora.com/topic/Live-Chat-Software-1 .