OneSignal - Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
Falcon.io - Falcon.io provides a platform for social marketing & customer experience management.
PushBots - Light SDK for mobile push notifications
TitanMLM - TitanMLM is a modern multi-level marketing management software that allows businesses to manage their operations from a single platform.
ZoPush - Personalized Browser Push Notifications for Web and Mobile.
Swift Social - All-in-One Social Media Growth and Management Tool