OptiSigns - OptiSigns Digital Signage is a platform that helps users to make any screen a digital sign for information or advertisement.
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.
Concerto Digital Signage - Concerto Digital Signage is an open-source platform that allows users to create content for their digital platforms spread all over the places.
Truepush - Unleash limitless possibilities with Truepush and save up to $600 monthly. Free up to 10K Subscribers on all features.
Cloud AdWord - Cloud AdWord is a platform that makes the delivery content tasks easy for users.
PushCrew - Push Notifications for Websites