Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Geneva - An all-in-one communication app for groups & communities

Live Chat by Sumo.com - Instantly communicate with customers, prospects & visitors

Textedly - Textedly is an SMS marketing communications channel that allows to advertise, promote, announce, and engage with audience through text messaging directly to cell phones.

Zendesk for Startups - Everything you need for seamless customer conversations.

BlueReceipt - Text marketing customers love ❤️