Place Cheap Calls From
Your Browser
Dial out from any browser tab and pay only for the minutes you use. Nothing to download, and a number is needed only when you want to take inbound calls.
Key facts
- Outbound: No dedicated number required.
- Inbound: Requires US/Canada digital number ($2.14 to $5/month).
- No apps: Works in Chrome, Safari, Edge, Firefox.
How Does Browser Calling Work?
Web Real-Time Communication, or WebRTC, is today's standard for voice and video over the web. It does away with bulky desk phones and the hassle of complicated software setups.
Open Your Browser
Just head to Intercalling in Chrome, Firefox, or Safari. There are no plugins or extensions to add.
Connect Instantly
Our cloud network links the internet side (VoIP) with the traditional phone network (PSTN) in a single hop.
AI On The Call
Audio is handled in real time, so our AI Copilot can assist you while the conversation is happening.
Why Move Your Calls to the Browser?
Compare how a modern WebRTC setup measures up against old VoIP software.
| Feature | Legacy VoIP App | Intercalling (WebRTC) |
|---|---|---|
| Installation | Requires Desktop App | Zero Install (Browser) |
| Setup Time | Hours to Days | Instant Access |
| Device Support | Device Specific | Any Device with Chrome/Safari |
| Remote Work | VPN Often Required | Native Secure HTTPS |
| AI Integration | Limited / Add-on | Native Real-time AI |
Equip Your
Remote Workforce
Desk phones have had their day. Intercalling delivers a full business phone system that runs entirely in the browser, so you can grow your sales and support teams on the spot without shipping laptops or handsets.
Onboard in Seconds
Bring on new teammates in moments. Anyone with a browser already has a phone.
Click to Call, No Misdials
Cut out misdials. Paste numbers straight into the browser dialer.
Take Your Line Anywhere
From a cafe to a co-working desk to the home office, your business line goes wherever you do.
"The customer wants details on Enterprise plan pricing. Recommend the volume discount tier."
Enterprise Power
Everyday Simplicity
Intercalling was created to connect the open internet with the traditional phone network. Twilio powers our backbone, which keeps audio routing crisp while the whole experience stays inside the browser.
Low Cost
Zero hardware to buy. You pay only for the minutes you actually talk.
Secure
Encrypted media streams keep your business data safe.
Supported Browsers
Frequently Asked Questions
Will I have to install a browser extension?
No. Intercalling runs on the native WebRTC built into modern browsers, so there are no extensions, plugins, or desktop apps to install.
Does a headset work with browser calling?
Yes. Pick your microphone and speaker right in the browser settings. Professional USB and Bluetooth headsets are fully supported.
Can I call from a mobile browser?
Yes. Sign in to Intercalling from Chrome on Android or Safari on iOS and place calls over data/WiFi without spending your cellular voice minutes.
How dependable is the call quality?
We route through Twilio's global network for low-latency, high-definition audio. With a steady internet connection, quality matches or beats a traditional landline.
Done with the old desk phone?
Thousands of people already place calls straight from the web. Signing up takes no credit card.
Call from any browser
No app and no SIM. Place the call from your computer or phone in seconds.
Low rates to 190+ destinations
Clear per minute pricing, shown before you dial. Pay as you go, no monthly fee.
One balance, every device
Start on your laptop, continue on your phone, all at the same low rate.