Question: I'm looking for a serverless tool to quickly build and run communications apps, do you know of any?

If you need a serverless tool to rapidly develop and deploy communications software, Voximplant is a good option. The company's full-featured Communications Platform as a Service (CPaaS) is designed to improve real-time voice, video and messaging communications. Voximplant offers serverless tools, AI integration with partners like Google and Amazon, and a more general-purpose platform for building and operating cloud-based call centers. It supports more than 118 languages and dialects, so it's a good option for companies that want to quickly deploy and operate cloud-based contact centers.

Another option is ZEGOCLOUD, which provides APIs and SDKs for adding real-time voice, video and chat to mobile and web apps. It's designed for high availability, scalability and low latency and supports multiple programming languages and frameworks. ZEGOCLOUD offers video conferencing, in-app chat and cloud recording, among other features, and is suitable for a range of industries, including social, education and telehealth. Its pay-as-you-go pricing and wealth of developer resources make it a good option for interactive experiences.

Vonage is another strong option, with a unified communication platform that offers flexible and scalable voice, messaging, video and data services. It's geared for unified communications, contact centers and communication APIs, so it's easy to connect global communications channels. With video conferencing, call recording, and integration with popular CRMs, Vonage serves more than 100,000 businesses and 1.15 million developers around the world, with high uptime reliability.

If you're looking to add live, interactive video to your apps, Vonage Video API is a highly customizable option. It includes features like Video Express for stream management, AI-Powered Features for improving real-time connections, and advanced video and audio effects. The platform is designed to comply with regulations and protect data with WebRTC standard video protocols and strong encryption, so it's a good option for real-time video communications.