NetHunt CRM - Turn Gmail into a smart CRM
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Chatlio - When you have a business to run, your average instant messaging software just will not do. You need an internal presence upon which your entire team can collaborate on. Read more about Chatlio.
Inbox by Reply - Handle your hot sales emails faster
Avochato - Text messaging for your business.
SMS Bot Creator - Automate SMS replies using a bot