Any good suggestions for a support chat for my app?

Looking to put a support chat in my app but just wondering if anyone knows best ones out there?

You could try Crisp or Intercom

HelpScout is also a good option. It includes both a live chat widget and email inbox, as well as knowledgebase management.

I recommend tawk.to
It is 100% free.

Does the intercom chat widget works in the embedded app?