HEY - Email at its best, new from Basecamp.
Falcon.io - Falcon.io provides a platform for social marketing & customer experience management.
InstAddr - Disposable email address application.
TitanMLM - TitanMLM is a modern multi-level marketing management software that allows businesses to manage their operations from a single platform.
Horde - Horde Groupware is a free, enterprise ready, browser based collaboration suite.
Swift Social - All-in-One Social Media Growth and Management Tool