Premium calling, browser-native

Call any number,
anywhere — without
the SIM.

Reach banks, embassies, clients and family on real phone numbers worldwide. Pay only for the seconds you talk. $1 bonus on your first top-up.

Secure payments by Paddle240+ countriesHD voice via WebRTC
Balance$0.00+$1.00 bonus
Secure
Rate to United States$0.020/min

Sign in to place a call — $1 bonus on signup, unlocks on top-up.

Dial in 240+ destinations
Why Callo

The first dialer you'll actually want to open.

Real phone numbers, not VoIP

Banks, doctors, and governments answer. Your calls land on regular landlines and mobiles — not another app.

No app. No SIM. No signup hoops.

Open your browser, sign in with Google, and dial. Everything else — carriers, routing, quality — handled for you.

Pay-as-you-go, by the second

No subscriptions, no minimums, no credit expiry. Top up $5 and start calling. Stop when you want.

How it works

Three steps between you and anywhere.

01

Sign up in seconds

Continue with Google. We credit your account with $1 free — enough for your first real call.

02

Top up via Paddle

Cards, Apple Pay, Google Pay, PayPal. Taxes handled in your local currency across 240+ countries.

03

Dial the world

Pick a country, type a number, press call. We route it over HD voice and bill by the second.

Transparent rates

Type a country. See the rate.

Mobile and landline may differ. Final per-minute rate is confirmed before every call.

CountryLandline
  • 🇺🇸United States+1$0.020/min
  • 🇨🇦Canada+1$0.020/min
  • 🇬🇧United Kingdom+44$0.060/min
  • 🇲🇽Mexico+52$0.040/min
  • 🇮🇳India+91$0.140/min
  • 🇵🇭Philippines+63$0.620/min
  • 🇦🇪United Arab Emirates+971$0.640/min
  • 🇵🇰Pakistan+92$0.400/min
  • 🇧🇷Brazil+55$0.180/min
  • 🇦🇺Australia+61$0.200/min

Showing 10 of 224 destinations. Don't see a country? Request it.

Who uses Callo

Built for the calls you can't skip.

Operations

Stuck on hold with a foreign bank

Verify a wire, unfreeze a card, talk to fraud — on the actual customer line, not a local proxy.

example+1 212 …
Family

Reach family on a real phone line

No app install on their end. Parents, grandparents, the village landline — they pick up, you talk.

example+91 98 …
Work

Client calls across borders

Freelancers, remote teams and founders calling clients in 12 timezones without a carrier headache.

example+44 20 …
Trust & safety

Built on rails you can audit.

Payments handled by Paddle — PCI-DSS Level 1, VAT and sales tax applied automatically in 240+ countries. Your card details never touch our servers.

  • Encrypted media
    WebRTC with DTLS/SRTP end-to-end from your browser to our carrier.
  • No recording by default
    Calls are not logged, transcribed or stored. You own the conversation.
  • Paddle is our merchant of record
    Compliance paperwork, local payment methods and tax — all handled.
  • Transparent billing
    Per-second metering on most routes. See every cent in your history.