PubNub might be a bit more popular than Batch. We know about 1 link to it since March 2021 and only 1 link to Batch. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
It's an application on your phone using a framework called Batch. It's used for customer tracking https://batch.com/. Source: about 2 years ago
I first learned about gRPC about five years go. Since that moment in time when an engineer at PubNub introduced me to the framework, I have let the idea of gRPC simmer more in the background, especially since I was already rather steeped in REST, Open API, Swagger, and other sundries seen in the broader API space (miss you, Mashery. There seemed to be plenty of great tooling, documentation and technologies... - Source: dev.to / over 2 years ago
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.
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Adrenalead - 1st SaaS Web Push Notification Platform with an advertising network of +50M subscribers
Pusher - Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
PushCrew - Push Notifications for Websites
Socket.io - Realtime application framework (Node.JS server)