Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
MailerLite - Affordable Email Marketing Software. Get all features (Segmentation, Automation, A/B testing) for up to 1,000 subscribers & send unlimited emails for free!
ProntoForms - ProntoForms is a mobile business solutions application, converting paper forms onto any tablet or mobile device.
Sendy - Sendy is a self hosted newsletter app that sends emails 100x cheaper via Amazon SES
Nintex - Cloud-based digital workflow management automation platform
Publicate - Build Beautiful Emails. Export and Send Anywhere.