chat box integration
Keen to implement chat on a web site? A run down on some of the chat services out there.
Paid:
Intercom
https://www.intercom.com/
Many Chat (built on Facebook Messenger)
https://manychat.com/
HelpScout
https://www.helpscout.com/live-chat/
Sendbird
https://sendbird.com/
Informatix
https://informatix.com.au/live-chat-software/
Free:
Facebook Messenger
Any messages sent through the Messenger chat widget on your website will automatically appear in your Facebook page Inbox. Read and reply to visitors’ messages on your mobile device through the Facebook Page Manager app, which is available free from both the App Store and Google Play.
https://developers.facebook.com/docs/messenger-platform/discovery/customer-chat-plugin/
(See FB messenger integrations examples)