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.
Beam - Encrypted router protecting your data, location and devices
Truepush - Unleash limitless possibilities with Truepush and save up to $600 monthly. Free up to 10K Subscribers on all features.
CartHook - Recover abandoned carts with email
PushCrew - Push Notifications for Websites
CINEMOOD Storyteller - Miini cinema with kid-friendly content subscription.