Adobe Campaign - Adobe Campaign provides campaign, offer, and personalization management capabilities.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Acquia Journey - Acquia Journey is an omnichannel tool that allows marketers to listen and learn from customers so they can craft a sequence of personalized touchpoints and trigger what they will see next.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
HelpScout - Help Scout is a simple, straightforward way to provide excellent support