Apps similar to NEONNOW include Ignitvio. It's paid, but Asterisk is free. Other options are RingCentral, JustCall, Aircall and CloudTalk.io. You can choose from more than 10 Phone Systems like NEONNOW for the web, Android, iPhone, Mac and Windows.
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.
FreeJe is a VoIP app that provides you a fully featured phone line and virtual number as virtual SIM, which allows you to keep your business aside from your personal communication.
Poland
EU
Cloud communications service provider that offers Business VoIP and Virtual PBX solutions to small and medium sized organizations.
All-in-one sales automation platform designed to seamlessly handle cold email & SMS sequences, inbound and outbound calling, a unified inbox, form tracking, lead routing, and more — all conveniently centralized in one platform. It's free.
United Kingdom
Convoso is a leading cloud-based contact center software and conversational AI (Voso.ai) for sales and lead generation teams.
United States
ModPhone is an AI-powered omnichannel communication platform that handles phone calls, SMS, web chat, and email — with the simplest setup in the industry. No complex configuration, no coding required.
Cloud Phone enables you to run virtual mobile phones in the cloud and helps you build a cloud platform for Android app management.
China
