WebRTC (Web Real-Time Communication) is the technology that makes browser-based audio and video calls possible without installing any software. If you've made a call through a website without downloading anything — that was WebRTC.
For businesses, this matters more than most realize.
What WebRTC enables:
Click-to-call from your website. A visitor on your pricing page clicks "Talk to sales" — they're connected instantly, no app download, no phone number needed.
Browser-based softphone for agents. Your support team works from a browser tab. No hardware phone, no desktop app to install or update.
Video consultations without plugins. A financial advisor connecting with a client, a doctor with a patient, a sales rep with a prospect — all from a browser.
Where WebRTC fits with SIP:
WebRTC and SIP aren't competing technologies — they're complementary. A WebRTC call from your website connects through a gateway to your SIP infrastructure. The customer uses their browser; your team uses their existing phone system.
The practical business case:
Every barrier to contact reduces conversion. A phone number that requires dialing is a barrier. A button that connects instantly is not. For high-intent web visitors — product pages, pricing pages, checkout — click-to-call converts significantly better than "call this number."
The implementation is simpler than it sounds. Most cloud VoIP providers offer WebRTC widgets that embed in a website with a few lines of code.
→ zvonex.com
📩 t.me/zvonex_support