Do I need a phone number to make outbound calls?

No. You can place outbound calls directly through StartACall without purchasing a dedicated phone number.

Can people call me back?

Yes. To receive inbound calls directly in your browser, you must purchase a unique US or Canada digital number, available for $2.14 to $5/month.

Do website visitors need to install anything to use the click to call button?

No. StartACall works directly in Chrome, Safari, Edge and Firefox with no app download and no SIM card. The visitor clicks the button, allows microphone access in the browser, and the call connects.

Do I need a phone number to offer click to call?

Not for outbound calls. StartACall outbound calling needs no phone number and is billed per minute, pay as you go. You only need a number if you want to receive inbound calls, which costs about $2.14 to $5 per month for a US or Canada digital number.

How much does a click to call widget cost to run?

The button itself costs nothing when idle because calls are pay as you go and billed per minute. You pay only for the minutes customers actually talk, plus the optional monthly fee if you add an inbound number.

Are calls through the widget private and secure?

Yes. Every StartACall call is end to end encrypted, so conversations between you and your website visitors stay private, which is useful for support, sales and any business handling sensitive details.

Click to Call Widget

Click to Call Widget for Website

Let visitors call your business instantly from any page. StartACall's browser-based click to call widget connects the web to real phone numbers using WebRTC and Twilio so callers need no app or downloads.

One-click voice calls from desktop and mobile browsers
Customizable widget design and placement
Works with virtual numbers in 190+ countries
Real-time analytics and call recording options

How it works

Widget PreviewLive

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No installation needed for callers. They click and connect from the browser.

Why Add a Click to Call Widget?

A click to call widget shortens the path from visit to conversation. It captures intent while the visitor is engaged, increases conversions, and improves customer experience by offering instant voice support without requiring downloads.

Faster conversions
Turn browsing sessions into conversations with one click.
Secure and compliant
Encrypted browser calls and enterprise controls for privacy and compliance.
Global reach
Use virtual numbers across 190+ countries and handle inbound or outbound calls.

Use Cases

Sales Websites

Instantly connect prospects to sales reps with pre-populated lead context.

Support & Help Centers

Offer immediate voice support from product pages or knowledge base articles.

Marketplaces

Enable buyer-seller calls while protecting phone numbers and routing through your platform.

How to Install the Widget

Step 1

Create Account

Step 2

Customize Widget

Choose colors, position, and default number. Add routing rules and call flows if needed.

Step 3

Install Snippet

Copy a small JavaScript snippet into your site header or tag manager. The widget is ready immediately.

Technical Requirements

Modern browsers with WebRTC support: Chrome, Safari, Firefox, Edge
Optional server-side key to secure widget configuration
Support for fallback to a dial link on unsupported devices

Analytics, Routing, and AI

Global Numbers

Buy and manage virtual numbers in 190+ countries for local presence and better pick-up rates.

Smart Routing

Route calls by time, skill, or availability. Connect to agents, IVR, or StartACall for autonomous handling.

Real-time Analytics

Track call volume, duration, caller source, and spend in real time. Export data to BI tools.

Clear audio & Autonomous Agents

Enable Clear audio to provide agents with real-time transcripts and suggested replies. Use autonomous StartACall for large-scale outbound campaigns or 24/7 handling powered by speech-to-text and text-to-speech.

Frequently Asked Questions

What is a click to call widget?

A click to call widget is a small interactive UI embedded on a website that lets visitors initiate a voice call to your business with a single click. StartACall handles the browser connection and bridges the call to the phone network.

Do visitors need to install anything?

No. Calls are made directly from the browser using WebRTC. Callers do not need to install an app. On unsupported browsers or devices, the widget can fall back to opening a dialer link.

Can I customize the widget?

Yes. Customize appearance, position, welcome text, routing rules, and which phone number receives calls. You can also prefill visitor context so agents see the page and campaign that generated the call.

Is it secure and compliant?

Calls use encrypted WebRTC and enterprise controls. Configure recording, privacy redaction, and consent banners to meet regional compliance requirements.

Will it work internationally?

Yes. Use virtual numbers in the visitor's country to present a local caller ID or route calls globally through your team. StartACall supports worldwide PSTN connectivity via Twilio.

Ready to add click to call?

Install the widget in minutes and start turning website visitors into real-time conversations. No downloads, just one snippet and instant voice.