Volleyy - Easiest tool to create responsive newsletters.
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.
Minutemailer - Email Marketing. Simplified.
TitanMLM - TitanMLM is a modern multi-level marketing management software that allows businesses to manage their operations from a single platform.
Email Tuna - Explore newsletters without subscribing
Falcon.io - Falcon.io provides a platform for social marketing & customer experience management.