Can I use CallAlternative from abroad?
Yes — it works from any browser, anywhere in the world.
Frequently asked questions
Answers about calling from your browser, countries, security, and more.
Do I need a SIM or phone number?
No SIM needed. Just log in and call.
What countries can I call?
USA and Canada. Other countries can be activated on demand: UK, India, China, Spain, France, Portugal, Mexico, and Pakistan. Reach out to support for additional countries.
Can I send or receive SMS with CallAlternative?
Not yet — but it's coming soon! You'll be able to send SMS and more. Want to be notified when SMS is available? Sign up here to get early access.
Is CallAlternative secure?
Yes — all calls are encrypted and transmitted over a secure SSL connection. Your conversations and account data stay private at all times.