Minutemailer - Email Marketing. Simplified.
Synthesio - Synthesio is a social intelligence tool or a marketing software that is specially made for the purpose of social media monitoring and social analytics.
Mailmeteor - Send hundreds of personalized emails with Gmail.
Swift Social - All-in-One Social Media Growth and Management Tool
Visual Marketing Automation - An insanely fast automation builder by ConvertKit
LeadsRX - LeadsRX is a marketing attribution software that gives marketers insights into which advertising campaigns result in conversions.