Sites and apps similar to Instant Web Call include Rakuten Viber, which has a free version. Other options are YappaCall, Telvio, RebTel and KeepCalling. You can choose from more than 10 Encrypted Chat Apps like Instant Web Call for Android, iPhone, iPad, Mac and Windows.
Offers secure messaging with end-to-end encryption, unlimited free calls, group chats for up to 250 members, rich media sharing, emoji reactions, AR lenses, self-destruct messages, affordable international calls, community channels, and robust privacy across devices.
Japan
YappaCall is a simple browser-based VoIP service that makes international calling affordable and reliable. With transparent pricing and high-quality connections, it's a modern alternative to Skype to Phone.
Mobile VoIP app enabling inexpensive international calls to landline or mobile numbers over WiFi or mobile data, with no registration, no SIM swap, no subscription, per-second billing, no connection fees, and minutes that never expire.
Kazakhstan
Rebtel is a communication software that enables free calls between Rebtel users and low-cost international calls to non-Rebtel users. It works with WiFi, 3G, and local minutes. The software offers low-cost calls to any phone number, with rates significantly lower than typical...
Sweden
EU
KeepCalling is an international calling and mobile top-up service trusted by expats since 2003, offering prepaid voice credit, monthly calling plans, mobile recharges, and travel eSIMs with no contracts or hidden fees.
United States
Yolla is the app designed for international calls. The cheapest rates on market. HD-voice calls. Caller ID feature. User-friendly, multilingual interface. No adds. Everything you need to enjoy calling abroad!.
EstoniaEU
Call any phone number worldwide directly from your browser, with no app to install and no signup needed for your first call.
NetherlandsEU
InternationalCall lets you call landlines and mobile phones in 70+ countries at low pay-as-you-go rates. No subscriptions, no contracts, no apps required on the receiving end.
United States
Yadaphone is a modern VoIP solution built for organizations that need reliable, low-cost international calling without the overhead of traditional telecom infrastructure.
Make cheap international calls to any mobile and landline phone number in the World. With the Talk360 App, you get the best quality for the lowest price.
NetherlandsEU
ZippCall is a pay-as-you-go international calling service for outbound calls to landlines and mobile numbers in over 200 countries. It works directly in the browser as well as through iPhone and Android apps, so no desk phone or special hardware is needed.
