Private Browser Calls that protect your data
Make secure phone calls directly from Chrome, Safari, or Firefox without installing apps. StartACall connects WebRTC to the PSTN using Twilio and adds enterprise-grade privacy, virtual numbers, and AI assistance.
How private browser calls work
A simple secure call flow that works in your browser and connects to real phone numbers worldwide.
Browser WebRTC
Calls use WebRTC for low-latency audio directly in modern browsers. No downloads, no plugins.
Secure Transport
Media streams are encrypted end to end where supported. Signaling and management use secure APIs and authenticated sessions.
PSTN Bridge via Twilio
StartACall bridges the browser to the traditional phone network using Twilio so you can call any mobile or landline worldwide.
Why choose private browser calls
You get the convenience of browser calling with privacy controls for business use cases, including masked caller ID, recording governance, and encrypted media for sensitive conversations.
Privacy features
Tools and controls that help you manage sensitive calls and comply with privacy requirements.
Encrypted Media
WebRTC encryption keeps audio secure in transit. Where end-to-end is supported we enable it by default.
Recording Controls
Toggle recording per-call and set retention rules in your admin panel to meet compliance requirements.
Virtual Numbers
Purchase local numbers in 190+ countries to present a business caller ID and avoid exposing personal lines.
Built for privacy and productivity
StartACall combines secure browser calling with AI tools that enhance conversations while respecting privacy and compliance needs.
- Browser-based calling: no app installs
- AI Copilot: real-time call assistance and secure transcription
- AI Agents: autonomous call handling with privacy controls
- Virtual numbers in 190+ countries
Global Reach
Call any number worldwide and buy local numbers in many countries.
Privacy First
Recording governance, encrypted media, and secure admin controls.
Instant Setup
Start calling in seconds from any modern browser. No engineering required for basic use.
Real Phone Numbers
Dial mobile and landline numbers across the world while keeping your identity private.
Frequently Asked Questions
Are calls encrypted?
Yes. StartACall uses WebRTC encryption for call media and secure signaling. Where supported we enable end-to-end encryption for added protection.
Do I need to install anything?
No. Calls run inside modern browsers. Just sign in, grant microphone access, and start calling.
Can I use a virtual number to mask my personal number?
Yes. Purchase and manage virtual numbers from within the platform to present a business or regional caller ID instead of your personal line.
Can AI agents handle sensitive calls?
AI Agents can be configured with privacy settings such as no recording and restricted data retention. Use admin controls to manage agent behavior and data flows.
Start private browser calls today
Sign up and begin making secure calls from your browser. No downloads required and full privacy controls are available in your dashboard.