How Much Does It Cost To Develop A Chat App? ) 3 hours ago I looking for the best Chat App Development Company, if you know the top company which provides the best service please suggest me with your answer. If you are planning to launch a standalone chat app in the market, you can buy a readymade chat engine and customize it. Prices can vary, depending on the complexity of the features but it will be significantly cheaper than building it from scratch. If you want to integrate chat into an app that does something else (like a game that allows players to chat), you can license chat engines. You don’t even have to buy it. Just pay monthly or yearly fees and get usage license. Even if you hire developers, they’ll buy an existing engine, tweak it and present it to you, like they built it from scratch and won’t tell you that. It doesn’t make sense to built a chat app because 1000s already exist in the market.