getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Business Phone Systems Software with Virtual Extensions (2026) - Page 3

Last updated: April 2026

Verified reviewer profile picture
Get free expert advice+1 (888) 216-6745
Call now for a one-to-one consultation in under 15 mins.
1 filter applied

Features


Integrated with


Pricing model


Devices supported


Organization types


User rating


57 software options

Tresta logo

Business communication, simplified.

learn more
Tresta is a virtual phone system with unlimited calling and texting and powerful call management features.

Read more about Tresta

Users also considered
iTeleCenter logo

A Virtual Phone System for Entrepreneurs & Small Businesses

learn more
iTeleCenter is a cloud-hosted virtual phone system with call forwarding, voicemail, texting, extensions for departments & employees, online faxing and many more

Read more about iTeleCenter

Users also considered
3C Plus logo

Call center software for managing telephony operations

learn more
3C Plus is a cloud-based platform that helps companies manage telephony operations. It facilitates integration with CRM systems and enables businesses to control operations to gain productivity and prevent resource utilization on unsuccessful calls.

Read more about 3C Plus

Users also considered
Fastcall logo

Salesforce CTI: Native Phone Dialer + SMS

learn more
FOR SALESFORCE TEAMS: Fastcall CTI is a native app built for and dedicated to Salesforce. Powered by Twilio, Fastcall increases productivity & improves customer service with advanced features such as Call Routing, IVR, Call Recording, Omni-Channel, SMS & MMS. High-Velocity Sales and Call Insights.

Read more about Fastcall

Users also considered
in2pbx logo

The Small Business Phone System

learn more
A hosted phone system that comes with an extensive list of calling and call management features that are easily affordable for small and medium businesses.

Specifically created for the office or remote working, in2pbx can be used across multiple devices and allows users to easily set call routing.

Read more about in2pbx

Users also considered
Enreach Contact logo

Cloud-based PBX tool

learn more
Enreach Contact is a cloud-based PBX that allows team members to work and communicate with users from any location. With this, they can have answering machines, conference lines, extensions, call routing, unified messaging and so much more all in a unified platform.

Read more about Enreach Contact

Users also considered
Nvoip  logo

Connecting businesses and customers.

learn more
Nvoip is a communication platform that helps businesses communicate better with their customers.

Read more about Nvoip

Users also considered