Ring4 is described as 'Lets you generate smart phone numbers in over 20 countries with unlimited text and calling' and is an app in the office & productivity category. There are more than 25 alternatives to Ring4 for a variety of platforms, including Android, iPhone, Web-based, iPad and Android Tablet apps. The best Ring4 alternative is Google Voice, which is free. Other great apps like Ring4 are Ignitvio, Hushed, silent.link and RingCentral.
Ringblaze is a reliable phone system for small businesses. Ringblaze is a VoIP (Voice over Internet Protocol) number provider which means that placing and receiving calls and messages happen over the internet.
Free calling! Free texting! Make unlimited international calls and send SMS text messages to any number with Dingtone. Get yourself a 2nd phone number from Dingtone!
Brand your online video calls, meetings, and conference room in seconds. All done in the browser. No download and installation required. FREE for 2 months!.
United Kingdom
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!.
Estonia
EU
Whether you're a business of one, or a thousand-employee enterprise, VirtualPBX offers a PBX system for businesses of any shape or size!.
Prepaid mobile-data plans cover more than 150 countries and arrive by email as an eSIM QR code. Install before departure or enter the details manually, retain a primary SIM for calls and texts, then check remaining data and plan validity or add a top-up in the app.
Azerbaijan
Instantly activate global eSIM data plans with 4G/5G speeds in over 200 countries, offering flexible options from 1 GB to unlimited, real-time tracking, multi-language and currency support, no physical SIM needed, and advanced plan management for all users.
United States
Ubigi provides worldwide high-end global cellular connectivity and eSIM services with a large range of affordable prepaid data plans for smartphones, tablets and laptops, as well as for connected vehicles.
FranceEU
VoIPstudio is a complete business phone system and scalable call center with small business pricing. Replace your PBX, get ready for AI, or cut communications costs. Get started in seconds, with no long-term commitment.
United Kingdom
Russia
Introducing Cybtel, the ultimate solution for international calling, texting, and DID number provision. With Cybtel, distance is no longer a barrier to staying connected with loved ones or conducting business worldwide.
Zero is the business phone system built for forward-thinking IT. Our suite unites all phone system & call center features, voice and video conferencing, team messaging and collaboration into a single, mobile ready, cloud platform.
United States
