Speaklyn
Speaklyn uses Facebook Messenger to easily chat with users. Unlimited chats, unlimited agents, and push notifications makes Speaklyn very attractive to use.
HappyFox Chat Free Plan
There is no other live chat software that’s free for 10 agents w/ unlimited concurrent chats. Has web, native mobile and desktop clients for the agent. Integrates with Slack, WordPress, Shopify, Google Analytics, Pipedrive, Segment and lots of other popular apps
