Onoff is described as 'Get multiple phone numbers on your current phone, instantly. Onoff Numbers work with your regular SIM card & monthly contract - switch them ‘on’ or ‘off’ to control your availability and access them from any smartphone' and is an app in the business & commerce category. There are more than 25 alternatives to Onoff for a variety of platforms, including Android, iPhone, Web-based, iPad and Android Tablet apps. The best Onoff alternative is WhatsApp, which is free. Other great apps like Onoff are Rakuten Viber, Messenger, silent.link and Tinode.
A fastest-growing global eSIM marketplace, offering instant 5G/LTE mobile data in more than 290 destinations. 100+ languages and 30+ currencies. No stores, no roaming fees, no physical SIM cards.
Czechia
EU
Numero eSIM is the ideal WiFi calling app and mobile VoIP for personal or business use. Get an international phone number with cheap international calls on a second phone number on your regular phone.
SpainEU
CheapereSIM sells prepaid travel data plans as eSIMs for 190+ countries. It aggregates several wholesale eSIM providers and routes each purchase to whichever is cheapest for that destination, so pricing tracks the wholesale market rather than a fixed markup.
United States
Travel eSIM Connect offers seamless, 100% digital connectivity in 200+ countries with prepaid and unlimited data plans, easy QR code activation, and reliable global support for a hassle-free travel experience.
United Kingdom
My eSIM connects you to the best cellular networks across the world with the eSIM technology.
Hong Kong SAR China
