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WebRTC vs Verto

WebRTC provides Real-Time Communications directly from better web browsers and devices without requiring plug-ins such as Adobe Flash nor Silverlight. WebRTC always operates in secure mode.

FreeSWITCH is both a WebRTC gateway and a WebRTC application server. It throws in the signaling plane too, with Verto. Let's introduce these concepts/functions:
FreeSWITCH is a WebRTC gateway because it's able to accept encrypted media from browsers, convert it, and exchange it with other communication networks that use different codecs and encryptions, for example, PSTN, mobile carriers, legacy systems, and others. FreeSWITCH can be a gateway between your SIP network and applications and billions of browsers on desktops, tablets, and smartphones.
FreeSWITCH is a WebRTC application server because it's able to directly provide native services to browsers, such as video conferences, IVRs, and call centers, without the use of any gateway or third-party. FreeSWITCH can directly provide services through Secure WebSocket (WSS), SRTP, and DTLS, the native WebRTC protocols.
FreeSWITCH throws in the Signaling Plane because, with Verto, browsers can initiate or receive a voice call or video call in the easiest way, and they can chat, share the screen, and receive and send data in real time to backend applications. Verto is an alternative to XMPP and SIP in JavaScript. FreeSWITCH can serve in parallel and concurrently the same application to clients that use signaling in SIP and Verto.



WebRTC is all about security and encryption. These are not an afterthought. They're intimately interwoven at the design level and are mandatory. For example, you cannot stream audio or video clearly (without encryption) via WebRTC.


Verto
Verto (VER-to) RTC is a FreeSWITCH endpoint that implements a subset of a JSON-RPC connection designed for use over secure websockets. The initial target is WebRTC to simplify coding and implementing calls from web browsers and devices to FreeSWITCH. This allows a web browser or other WebRTC client to originate a call using Verto into a FreeSWITCH installation and then out to the PSTN using SIP, SS7, or other supported protocol. This moves FreeSWITCH farther out onto the cutting edge of real-time communications technology while maintaining interoperability with SIP and other legacy protocols.
mod_verto is the signaling protocol. It depends on mod_rtc for secure media streaming services.
Verto is a web protocol that allows the presence of richer distributed applications, where audio, video, database, graphics, visualization, and augmented reality come through the same channel/tool set and converge in the browser for the user to interact with. Verto can subscribe to data structures residing in the server, and have those structures bi-directionally updated and synchronized in real time. It is deeply integrated with the FreeSWITCH events system, so it can access all of the data, primitives, statuses, and information that is available for a FreeSWITCH server-side application programmer. Also, it's very easy to write a FreeSWITCH module that will make Verto exchange data structures and events with external sources and sinks, from databases to legacy systems and automation control to collaboration platforms. Verto is an elegant weapon.