GreenMail

GreenMail delivers a powerful web-based program that enables clients to build and control databases as well as send personalized messages. Put simply, it is about designing and building iOS and Android apps.

Who is it for? Mostly businesses launching or rebuilding an app. Alongside the main category they mention Email Marketing and Marketing.

GreenMail is based in Des Moines, Iowa. You can read more at greenmailinc.com.

Before you commit, look at portfolio quality, app store experience, and maintenance terms. A short pilot with your real data tells you more than any demo.

If you have worked with GreenMail, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.