SIPERB Softphone - Browser SIP/VoIP Phone

A WebRTC softphone for your browser - a SIP / VoIP web phone with click-to-dial, side-panel calling, and push for incoming calls.

SIPERB turns your browser into a full-featured softphone. Make and receive VoIP calls directly from Chrome — no desktop app needed. Click any phone number on any webpage to dial instantly. Select a number and right-click to "Dial with SIPERB". The phone lives in Chrome's side panel, so it stays open while you browse. FEATURES ▸ Side panel softphone — always visible, never in the way ▸ Click-to-dial — intercepts tel: links on any website ▸ Right-click to dial — select any number, right-click, call ▸ Developer API — add ClickToDial() to your own site ▸ Works with any SIP/VoIP PBX via the SIPERB service ▸ Push (RFC8599) - Receive calls when closed. ▸ Media Transcoding - We transcode to: G711, G722, Opus or G729 NEW: Now works with push! Even when the sidebar is closed, you can still be notified of incoming calls. We Push the call notification to you, this allows you to click the notification, that opens the sidebar, and answers the call. (RFC8599) To enable, go to Settings > Notifications. Requires a SIPERB account. Siperb accounts are free. Enquire on our web site about mass deployments and provisioning.