ChatWhale - Gamify your customer communication and loyalty rewards
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Chatra Messenger - Enjoy the benefits of live chat even when you’re offline.
SendOut - Affordable email marketing for bloggers and influencers
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
rasa.io - Get more from your email list.