Pulsar is an audience intelligence and insights platform + research consultancy.
It is used by brands and agencies to understand their audiences and personalize their marketing.
It offers 3 Saas products: - TRAC: social listening tool - TRENDS: Google Analytics for social media trends - CORE: web and social analytics
as well as bespoke research services.
Ably is an enterprise-ready pub/sub messaging platform. We make it easy to efficiently design, quickly ship, and seamlessly scale critical realtime functionality delivered directly to end-users. Everyday we deliver billions of realtime messages to millions of users for thousands of companies.
We power the apps people, organizations, and enterprises depend on everyday like Lightspeed System’s realtime device management platform for over seven million school-owned devices, Vitac’s live captioning for 100s of millions of multilingual viewers for events like the Olympic Games, and Split’s realtime feature flagging for one trillion feature flags per month.
We’re the only pub/sub platform with a suite of integrated services to build complete realtime functionality like showing a driver’s live GPS location on a home-delivery app, instantly loading the most recent score when opening a sports app, while automatically handling reconnection when swapping networks. We guarantee low latency delivery of all messages to subscribers over a secure, reliable, and highly available global edge network.
Developers from startups to industrial giants choose to build on Ably to simplify engineering, minimize DevOps overhead, and increase development velocity.
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Socket.io - Realtime application framework (Node.JS server)
PubNub - PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.
NATS - NATS Server is an open source messaging system for cloud native applications, IoT messaging, and microservices architectures.
Pusher - Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
SignalR - SignalR is a server-side software system designed for writing scalable Internet applications, notably web servers.
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.