There's ton of open source ones, I use intergram (https://github.com/idoco/intergram https://github.com/idoco/intergram) but there's more: - https://github.com

There's ton of open source ones, I use intergram (https://github.com/idoco/intergram https://github.com/idoco/intergram) but there's more: - https://github.com/LiveHelperChat/livehelperchat https://github.com/LiveHelperChat/livehelperchat - https://github.com/chatwoot/chatwoot https://github.com/chatwoot/chatwoot - https://github.com/papercups-io/papercups https://github.com/papercups-io/papercups