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

Zendesk - Zendesk is a beautiful, lightweight help-desk solution.

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.

Froged - One click solution providing easy-to-use marketing, sales and support services to turn website visitors into happy customers.

Avochato - Text messaging for your business.

Crisp Chat - Multi-channel customer support software