Kinvo

No. Kinvo works entirely in your browser using WebRTC technology. Just sign up, add credits, and start calling. It works on Chrome, Firefox, Safari, and Edge on any device with a microphone.

Buy credits in preset amounts ($5, $10, $20, $50, or $100) or a custom amount. Each call deducts credits based on the per-minute rate for that country plus a $0.05 connection fee (only charged when the call is answered). Credits never expire. Larger packs include bonus credits: $20 pack gets +$1, $50 gets +$5, $100 gets +$15.

Kinvo supports calls to 218 countries including the US, UK, Canada, Australia, India, Germany, France, Japan, Brazil, Mexico, Philippines, and most of Europe, Asia, Africa, and South America. Both landline and mobile numbers are supported.

Yes. Kinvo uses WebRTC with HD voice codecs for clear audio. Audio is encrypted between your browser and Kinvo; the last leg to their phone runs over the regular phone network, like any phone call. The call screen shows live quality indicators for latency and packet loss.

Yes. You can verify your personal phone number through Kinvo's caller ID feature, and recipients will see your real number when you call. You can also purchase virtual phone numbers in the US and Canada.

No. Your credits stay in your account indefinitely until you use them. There are no hidden fees, no monthly minimums, and no expiration dates.

Yes. Kinvo was built specifically to fill the gap left by Skype's shutdown in May 2025. Like Skype, Kinvo offers affordable international calls with a pay-as-you-go model. Unlike Skype, Kinvo requires no app download — calls are made directly from the browser. Kinvo supports 218 countries with HD WebRTC voice quality, team accounts, and caller ID verification.

Rates vary by country. Calls to US and UK landlines start from $0.05/min. Mobile rates are typically higher. There is a $0.05 connection fee per call, charged only when the call is answered. You can check exact rates for any country before you dial. Setup takes under 2 minutes.

Kinvo is one of the most affordable browser-based international calling services. With rates starting from $0.05/min for popular destinations, no subscription fees, and credits that never expire, it is significantly cheaper than traditional phone plans or calling cards. The pay-as-you-go model means you only pay for the minutes you use.

Yes. Buy a virtual number in the US or Canada and calls to it ring in your browser while Kinvo is open in a browser tab. You see the caller's real number and answer with your usual mic or headset. Incoming calls cost $0.04/min with no connection fee; missed or unanswered calls are free. If the tab is closed, the caller gets a busy tone and you get a missed-call email and a call-history entry. Incoming calls can be switched on or off per number. Kinvo numbers do not support SMS or voicemail yet.