Web browser communication made easy

Real-time communications over the web enriches the experience of customer-facing services and opens up a wide range of new and innovative use cases related to connected devices. For example, doorbells, elevators, surveillance cameras, drones and similar can connect to users over a web-browser.

WebRTC gateway as a function helps you to incorporate web based real-time communications, such as voice and video, into your solution. The WebRTC gateway can be used in many different scenarios, see examples below.

Connect WebRTC supported devices to your legacy application or platform (WebRTC to SIP)
Enable voice and video communication between WebRTC supported devices (WebRTC peer-to-peer)
Enable voice and video communication from IOT devices to WebRTC supported devices (SIP to WebRTC)

WebRTC Gateway from iotcomms.io

Web real-time communications (WebRTC) technology enables real-time voice and video communications capabilities from any device that supports a standard web browser – computers, tablets and phones. Our WebRTC gateway bridges the web and traditional telecom worlds and enables WebRTC functionality from legacy communications infrastructure as well as peer-to-peer WebRTC.

With our function we allow devices, applications and platforms that support the SIP protocol to communicate via webpages or apps. Benefit from our ready-to-use gateway functionality to modernize your existing solution and to speed up the development of new products and services.

Enhance customer interactions anywhere

With our WebRTC gateway you can easily let customers contact your company directly from a browser or a customer service app and connect them with phone based operators in your contact center.

You can power your door intercom with video and make sure you are available to your visitors at all times, anywhere you are.

Our gateway enables secure voice & video communications from any IOT device supporting the SIP protocol – quickly connect doorbells, elevators, surveillance cameras, drones etc to users over a web-browser. We do the bridging between SIP and WebRTC.

Serverless gateway function

The iotcomms.io platform is built in a modern way utilizing the power of public cloud infrastructure. Our serverless WebRTC gateway function provides you with WebRTC without the need of any local software, hardware or servers. We take care of it all from our cloud platform.

Demo & Pricing

Enables WebRTC from legacy communication infrastructure
as well as peer-to-peer WebRTC

Cloud-based solution that
automatically scales
to meet your capacity needs

No need to worry about
software, hardware, licenses, server
management or availability



Direct your modern WebRTC communications application towards the WebRTC gateway function and we do the bridging back to the legacy SIP device, application or platform.


Our gateway takes care of the rest of complexity seamlessly! It automatically scales to meet your capacity needs and takes care about availability and server management.


The WebRTC application will look like an ordinary SIP endpoint. Our function will proxy SIP Register and Invite Requests and bridge the differences required by the WebRTC enabled browsers.

Painless integration

The WebRTC gateway as a function hooks in with existing backend communications applications and ordinary phone systems and trunk services. It enables easy integration using SIP over WebSockets – all that need to be done is to add a route header pointing back to the legacy system. The gateway can also connect WebRTC to WebRTC supported devices.


Powers your solution with voice and video calling

Connects web applications with SIP devices – bridges from SIP/Websocket to SIP over UDP, TCP or TLS

Connects two web applications – SIP/Websocket to SIP/Websocket

Modifies SDP to enable interworking between legacy systems and WebRTC enabled browsers

Bridges from SRTP to RTP media

Allows integration via SIP Route header

Codec support – G.711, OPUS, VP8, H.264

Protocol support – SIP, WebSocket, RTP, SRTP, DTLS, ICE

Browser support – all major browsers supports WebRTC today
Mikael Hamström, CTO Phoniro
Mikael Hamström, CTO Phoniro – an Assa Abloy Company

With our service Video Visit, visits by the home care service can be replaced with short calls via video tablets. iotcomms.io establishes secure video calls between the different parties and ensures that only authorized personnel can connect to the clients.

Experience the cloud communications platform for business-critical & secure communications

Talk to an expert about getting started with our WebRTC gateway as a function. Contact us today!