Best Open Source Alternatives to PubNub

QuickBlox is an AI and communication platform for adding AI agents, chat, voice calling, and video calling to mobile and web applications. Instead of building real-time communication infrastructure from scratch, development teams use QuickBlox APIs, SDKs, and UI Kits, and QuickBlox runs the backend. AI Agent Platform QuickBlox AI agents answer questions, collect information through conversational forms, automate workflows such as patient intake and appointment requests, and hand off to a human when needed. They can be embedded on a website, added inside an app, or connected to QuickBlox chat and video. Chat and Video Calling SDKs for iOS, Android, and JavaScript support one-to-one and group chat, file sharing, push notifications, and WebRTC-based voice and video calls. Prebuilt UI Kits shorten front-end development. Ready-Made Apps Q-Consultation is a white-label telehealth and virtual consultation app combining video calls, secure chat, and AI-powered patient intake, launched under the customer’s own brand. Security and Compliance QuickBlox is SOC 2 Type 2 certified and offers a HIPAA Cloud plan with a Business Associate Agreement (BAA). Enterprise customers can choose dedicated cloud or on-premises deployment. Who It’s For Software teams adding communication features to their products, healthcare and telehealth organizations that need HIPAA-compliant chat and video, and businesses that want a branded app without building one. A free 30-day trial is available.

Driwwwle, or Dribbble is a free, open source social networking site for web developers where they can explore the world's most innovative websites and developers. It is a free platform for devOps to showcase their creations and get inspired by others. With Driwwwlw, you can discover websites and developers by exploring an incredible variety of websites created by developers from all around the world, and then advertise your own projects. You can follow your favorite developers, like their posts, leave a thoughtful remark, and create your own customized feed based on your preferences too. The platform additionally makes it possible to reach out to people via the platform's real-time chat feature, and get alerted when your post is interacted with. Users just have to create a free account with them and then get started. It offers a customizable feed option along with the tool to search for users, developers and artworks by other artists. Driwwwle is and will always be free, with no advertisements, data collecting, or monitoring of any kind.