Best VoIP SaaS companies
Ring4
Ring4 is a virtual sim card, that can be used on any device over data or WiFi. The Ring4 numbers live in the cloud and are made available via the iOS or Android app
Intermedia Unite
Intermedia Unite is an award-winning, highly reliable, cloud-based phone system that helps small businesses lower costs, simplify management and increase employee productivity.
Kasookoo
Kasookoo is a business phone system in an app. It offers all the functionality of a phone system, but in a portable app that sits on your smartphones, allowing you stay connected on the go. Choose from a wide variety of virtual phone numbers, and configure the app to route calls to the right member of the team. Keep you team connected whether they are in the same location, or spread across the world, with no additional costs. Save your business up to 75% on phone bills by avoid expensive business phone systems, and removing the need for business mobiles.
MiCloud Connect
Mitel's solutions portfolio supports the free flow of communication, regardless of location, infrastructure, mode or device.
Ooma Office
Ooma Office is an enterprise-grade phone service built for small businesses so you can be more professional
OpenPhone
OpenPhone is the new phone for business. It comes with powerful calling, messaging, and a lightweight CRM. Works great for individuals and teams. It allows you to share a phone number with teammates, like an inbox. Available in the browser, iOS, and Android.
Dialpad Talk
AT&T Office@Hand
AT&T Office@Hand is a flexible cloud-based solution that provides voice, fax, text messaging, and audio and video conferencing so workers can be more productive in the office or on the go.
CoreNexa
SwitchConnex is a SaaS Platform that sell, deliver, manage, and invoice for cloud communications products and services.
iTeleCenter
iTeleCenter is a cloud-based phone company designed for small businesses and entrepreneurs. Our goal here is to provide top-of-the-line businesses communication features and experience to small businesses–help accelerate their growth and build deeper connections with customers.