#1 Skype Alternative: Make International Calls
Call mobile and landlines worldwide, from any country.
Connect with anyone, anywhere with crystal-clear audio and rates up to 80% cheaper than traditional carriers. No contracts, no downloads, easy to use.
Your Calls, Your Way
Privacy-first, Always
Your calls and data are never shared, with all infrastructure securely hosted on European servers.
Custom Caller ID
Show your own number when calling, or keep it private. You're in control of your Caller ID.
Call From Any Device
Make calls from your laptop, tablet, or phone. No downloads, no hassle—just open your browser.
Only Pay for What You Use
No subscriptions, no hidden fees. Add credit and call anywhere—your balance never expires.
No Number Needed
Start calling instantly—no phone number or SIM required. Just sign up and go.
Get human support
We're here to help. Get human support with average response time in less than 24 hours.
Check Calling Rates
Estimated Cost
Us vs Them
| Features | Callshake | Google Voice | Viber |
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| Does not require US phone number |
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| Global coverage |
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| Browser based |
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| No subscription (Pay as you go) |
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Global calls without limits.
Contact banks, support lines, government offices, or businesses abroad.
Need to make an important international call no matter where you are? Callshake works directly in your web browser on both desktop and mobile devices.
Quickly add calling credit with your card and connect instantly. Simple, secure, pay-as-you-go calling for those essential conversations anywhere in the world.
Frequently Asked Questions
How does Callshake work?
Callshake lets you make international calls to mobile and landline numbers directly from your web browser. There's no need to download an app or use a physical SIM card—just sign up, add credit, and start calling worldwide.
Do I need a cell signal to use Callshake?
No, Callshake doesn’t rely on your mobile carrier at all. It uses VoIP technology to route calls over the internet, so you just need a stable internet connection - no cell signal required. Only person receiving the call needs a cell signal or a landline.
What makes Callshake unique for international calling?
Unlike many services, Callshake does not require a local SIM or phone number, and you can call any country from anywhere. Our platform is optimized for international reach, with competitive rates and instant browser access.
Why is Callshake the best Skype alternative?
Callshake offers global calling to landlines and mobiles, works directly in your browser with no downloads, and provides transparent pay-as-you-go pricing. With no need for a US number, strong privacy protections, and instant access from any device, Callshake is the most seamless and reliable replacement for Skype's international calling features.
Is Callshake suitable for business or professional use?
Yes. Callshake is ideal for professionals, remote workers, and businesses needing reliable international calling. You can show your own number as Caller ID, maintain privacy, and connect with clients or partners worldwide without hassle.
How does Callshake handle call quality and reliability?
Callshake uses enterprise-grade infrastructure and partners with leading telecom providers to ensure high-quality, reliable connections for every call, no matter where you are calling from or to.
Do I need a phone number to use Callshake?
No, you don't need a phone number to use Callshake. You can start calling instantly after signing up and adding credit. If you want, you can also show your own number as Caller ID for outgoing calls.
How do I pay for calls?
Callshake is pay-as-you-go. Add credit with your card, and your balance never expires. You only pay for the minutes you use—there are no subscriptions or hidden fees.
Is my privacy protected?
Yes. Your calls and data are never shared, and all infrastructure is securely hosted on European servers. Privacy is a core value at Callshake.
What devices can I use?
You can use Callshake from any device with a modern web browser—laptop, tablet, or smartphone. There's nothing to install, and it works on both desktop and mobile.
Why can't I just use Messenger or WhatsApp for free?
Messenger and WhatsApp only allow you to call other users on their platforms. They do not support calling landline or mobile phone numbers worldwide. Callshake lets you reach any phone number, anywhere, even if the recipient doesn't use the same app.
Can I show my own number as Caller ID?
Yes. You can choose to display your own number as Caller ID when making calls, or keep it private if you prefer. You're always in control of your Caller ID settings.
Can I call landlines and mobiles in any country with Callshake?
Yes, Callshake supports calls to both landline and mobile numbers in nearly every country worldwide. You're not limited to app-to-app calls—reach real phone numbers globally.
Do I need to install any software or app to use Callshake?
No installation is required. Callshake works entirely in your web browser, on desktop or mobile, so you can start calling instantly without downloads or plugins.
Is Callshake a good replacement for Skype international calling?
Absolutely. Callshake was created as a modern alternative to Skype, offering pay-as-you-go pricing, browser-based access, and global coverage for both landlines and mobiles.
How does Callshake compare to Google Voice or Viber?
Unlike Google Voice, Callshake does not require a US phone number and is available globally. Compared to Viber, Callshake allows you to call any phone number, not just other app users, and works directly in your browser.
Is my payment information secure with Callshake?
Yes. All payments are processed securely using industry-standard encryption and trusted payment providers. Your financial data is never stored on our servers.
Can I use Callshake for personal and business calls?
Yes, Callshake is designed for both personal and professional use. Show your own number as Caller ID, maintain privacy, and connect with anyone worldwide.
When was Callshake launched?
Callshake was launched in May 2025 as a direct response to the shutdown of Skype, providing a modern, browser-based alternative for international calling.
