InStream CRM - Business relationship management platform - CRM alternative
FeedBear - The smartest way to manage feedback from your customers
Bonjoro - Send personal video messages to delight & convert customers
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.
SatisMeter - Identify unhappy customers in your web and mobile apps, or via email, solve their issues, reduce churn and grow your business.