MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
Albacross Workflows - Smooth automation for B2B Lead Generation
GetResponse - Email marketing from GetResponse. Send email newsletters, campaigns, online surveys and follow-up autoresponders. Simple, easy interface. FREE sign up.
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.