/ucaasbusiness-phone
UCaaS · Business Phone

Cloud calling for
global teams.

Local numbers in 150+ countries, HD voice on any device, smart routing — all managed from one dashboard. No hardware, no carrier contracts.

Enterprise calling. Startup simplicity.

Local Numbers in 150+ Countries

Look local everywhere — provision numbers in 150+ countries instantly.

HD Voice & Video Calling

Crystal-clear calls on any device — desk phone, browser, or mobile app.

Smart Call Routing

Time-based, skills-based, and AI-powered routing out of the box.

Enterprise-Grade Uptime

99.99% SLA backed by redundant global infrastructure.

Softphone & Mobile App

One app across Mac, Windows, iOS, and Android — no hardware needed.

Toll-Free & Local Numbers

Every plan includes toll-free numbers in 40+ countries at no extra charge.

FAQ

Do I need physical hardware?

No. Rozper is entirely software-based. Use our desktop app, browser, or mobile app on any device.

Can I keep my existing numbers?

Yes — porting takes 1–2 weeks. We handle the process with your current carrier.

Does it work internationally?

Yes. Local numbers, inbound routing, and HD calls in 150+ countries on every plan.

Your team. Calling everywhere.