Best Free Telephony Software

Software encompasses the applications and programs that enable businesses to manage and optimize their communication systems effectively. In today’s interconnected world, leveraging the right telephony software is essential for streamlining voice communication, improving customer interactions, and enhancing team collaboration. Our category offers a carefully curated selection of the best free Telephony platforms, available at no cost. Whether you’re searching for a reliable free Telephony system, versatile free Telephony tools, or comprehensive free Telephony solutions, you’ll find options tailored to your business’s unique needs. These free tools help businesses manage call routing, automate voice processes, integrate with CRM systems, and ensure seamless communication across various channels. By implementing top-tier Free Telephony Software, organizations can reduce costs, improve call quality, and deliver exceptional customer service without financial strain. Explore our category today to discover the ideal solutions for optimizing your communication infrastructure. Empower your business with tools that simplify telephony management and drive success effortlessly.

Note: Most of the products listed in this free Telephony Software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time Telephony Software to find the best fit for you.
  • 4.5 avg. rating from 03 reviews

Last Updated: October 01, 2025

  • All Software All Software

243 Software

Popular Picks in Telephony Software

OpenPhone

OpenPhone

$15 Per user

UniTel Voice

UniTel Voice

$9.99 Per month

KrispCall

KrispCall

$15 Per user

Google Voice

Google Voice

$10 Per user

List of Top Free Telephony Software

Pricing Options

Monthly Subscription

Annual Subscription

One-Time Payment

Quote Based

Features

No Features

Company Size

Self Employed

Small Business

Medium Business

Enterprise

I'm looking for Telephony Software that is:

InGenius is a robust customer service software designed to enhance communication between businesses and customers. It integrates seamlessly with existing CRM systems, allowing customer service teams to manage interactions through phone, email, and chat more efficiently. InGenius provides features like click-to-call, automated logging, and screen pop-ups to improve productivity and reduce response ... Read more about InGenius

Free Trial

Available

Pricing Type

$32 Per feautre

Location

United States

Bria is a versatile call center software designed to optimize communication for customer service teams and call centers. This platform offers a range of features that enhance call management, such as automatic call distribution, call recording, and real-time reporting. With its intuitive interface, Bria enables agents to manage calls efficiently and provide exceptional customer service. The softwa... Read more about Bria

Free Trial

Available

Pricing Type

$0 Per month

Location

Canada

CM.com Communications Platform is a robust SMS marketing software solution designed to help businesses connect with their customers effectively through mobile messaging. This platform enables businesses to engage with their audience via SMS, email, voice, and other messaging channels, ensuring a comprehensive communication strategy. CM.com offers tools for creating and automating personalized mark... Read more about CM.com Communications Platform

Free Trial

Available

Pricing Type

$0.01 Per one-time

Location

Netherlands

Business Communication Solutions & Software

3CX is a versatile, software-based PBX (Private Branch Exchange) solution designed to manage business communications. It supports both VoIP (Voice over Internet Protocol) and traditional phone lines. 3CX offers features like video conferencing, live chat, and mobile apps, facilitating remote communication. Its call center functionalities include call queuing, reporting, and recording. The system i... Read more about 3CX

Free Trial

More than 30 days

Pricing Type

$195 Per month

Location

United States

Unified Communications for Small Business

Intermedia Unite is an integrated cloud-based communication platform designed to enhance business connectivity and collaboration. It uniquely combines phone system capabilities, video conferencing, screen sharing, and file management in one comprehensive suite. The platform's phone system offers enterprise-grade telephony features like auto-attendants, call routing, and voicemail. Its video confer... Read more about Intermedia Unite

Free Trial

Available

Pricing Type

$27.99 Per month

Location

United States

Asterisk is a powerful business phone systems software that enables organizations to create customized telephony solutions. This open-source platform allows users to build and manage their own phone systems, offering flexibility and scalability for businesses of all sizes. With features such as call routing, voicemail, and conferencing, Asterisk enhances communication and collaboration among team ... Read more about Asterisk

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Euphoria Telecom is a comprehensive telephony software solution designed to provide businesses with advanced communication tools that streamline both internal and external communications. The platform offers a robust VoIP (Voice over Internet Protocol) system that supports high-quality voice calls, enabling businesses to reduce costs associated with traditional telephony. Euphoria Telecom includes... Read more about Euphoria Telecom

Free Trial

Available

Pricing Type

Contact Vendor

Location

South Africa

Sideline is a powerful business phone systems software designed to provide businesses with a second phone number for work, allowing them to separate personal and professional calls. The platform offers a wide range of features, including call forwarding, voicemail, text messaging, and team calling, ensuring that businesses can manage customer communication more effectively. Sideline’s mobile app... Read more about Sideline

Free Trial

Available

Pricing Type

$9.99 Per month

Location

United States

Cordless is a telephony software solution designed to simplify and enhance communication for businesses of all sizes. The platform provides a cloud-based phone system that allows companies to make and receive calls over the internet, eliminating the need for traditional landline systems. Cordless supports features such as call forwarding, voicemail, automated attendants, and conference calling, of... Read more about Cordless

Free Trial

Available

Pricing Type

$40 Per user

Location

United Kingdom

The ultimate integrated business phone system for sales and support teams.

Aircall is a cloud-based phone system designed for modern businesses. It offers an intuitive interface that integrates seamlessly with popular CRM and helpdesk tools. Key features include easy call routing, voicemail, call recording, and analytics for performance monitoring. Aircall also supports international calling and number porting. Its click-to-dial function simplifies outbound calling, whil... Read more about Aircall

Free Trial

Available

Pricing Type

$30 Per month

Location

United States

Conference Call is a collaboration software that enables seamless communication between teams, whether they are in the office or working remotely. It offers audio, video, and web conferencing features, allowing users to host meetings, share screens, and collaborate in real-time. The software supports large-scale meetings and provides features like call recording, scheduling, and integration with o... Read more about Conference Call

Free Trial

Available

Pricing Type

$19 Per month

Location

United States

Bandwidth is an innovative telephony software solution designed to help businesses enhance their communication capabilities. This powerful platform offers a range of features for voice, messaging, and emergency services, enabling organizations to streamline their communication processes and improve customer interactions. With Bandwidth, users can easily integrate voice calling and messaging functi... Read more about Bandwidth

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Call Tracking & Marketing Analytics Software

CallRail is a dynamic call tracking and analytics platform that empowers businesses to optimize their marketing efforts. It allows users to track phone call conversions from online and offline marketing campaigns, including PPC ads, SEO, and direct mail. With its call recording feature, businesses can gain valuable insights into customer interactions, enhancing training and service quality. CallRa... Read more about CallRail

Free Trial

14 Days

Pricing Type

$45 Per month

Location

United States

VOXOX is an innovative telephony software solution designed to enhance communication for businesses of all sizes. With its comprehensive suite of features, VOXOX offers voice calling, video conferencing, and messaging capabilities, allowing teams to collaborate effectively from anywhere. The platform integrates seamlessly with existing systems, making it easy to adopt without significant disruptio... Read more about VOXOX

Free Trial

Available

Pricing Type

$12 Per feautre

Location

United States

Bird is a dynamic application development software that empowers developers to create innovative and engaging mobile and web applications. Its intuitive interface and robust features allow teams to collaborate effectively, streamline workflows, and accelerate the development process. Bird supports various programming languages and frameworks, ensuring compatibility with a wide range of devices and... Read more about Bird

Free Trial

NA

Pricing Type

$0 Per month

Location

Netherlands

NFON is a cutting-edge call center software designed to enhance customer service operations and improve communication efficiency. This platform offers a suite of features including call routing, analytics, and interactive voice response (IVR) systems, enabling businesses to manage incoming calls effectively. With NFON, teams can monitor call performance in real-time, ensuring optimal response time... Read more about NFON

Free Trial

Available

Pricing Type

Contact Vendor

Location

Germany

metricVOICE is a specialized managed service provider (MSP) software designed to help IT service businesses optimize their operations and improve customer service. The platform offers tools for monitoring network performance, managing client systems, and providing proactive support. metricVOICE helps MSPs track metrics such as uptime, system health, and client satisfaction, providing real-time ins... Read more about metricVOICE

Free Trial

Available

Pricing Type

$15 Per month

Location

United States

CallFire is a powerful interactive voice response (IVR) software designed to enhance communication and streamline customer interactions. This platform allows businesses to create automated phone systems, enabling efficient handling of inbound calls and delivering essential information to callers. Users can customize voice prompts, manage call routing, and track call analytics through an intuitive ... Read more about CallFire

Free Trial

Available

Pricing Type

$599 Per month

Location

United States

BroadVoice Cloud PBX is a robust cloud communication platform software designed to revolutionize business communications with flexibility and scalability. It offers a comprehensive suite of VoIP (Voice over Internet Protocol) services including call routing, voicemail, conferencing, and unified messaging, ensuring seamless and efficient communication for businesses of all sizes. BroadVoice Cloud P... Read more about BroadVoice Cloud PBX

Free Trial

Available

Pricing Type

$10 Per user

Location

United States

JobPhoning is a telephony software solution designed to streamline communication within businesses, particularly those in customer service, sales, and support. It offers features such as call routing, voice mail, interactive voice response (IVR), and call analytics to help organizations manage their telecommunication needs efficiently. With cloud-based deployment, JobPhoning enables businesses to ... Read more about JobPhoning

Free Trial

Available

Pricing Type

$49.95 Per user

Location

France

Make and receive calls using powerful call center software connected to your favourite business tools.

CloudTalk is a cloud-based call center software designed for modern businesses. It offers advanced calling features like call queuing, call recording, and interactive voice response (IVR) to streamline call management. With CloudTalk, businesses can utilize local numbers from over 70 countries, enhancing global reach. The software integrates smoothly with popular CRM systems, aiding in efficient c... Read more about CloudTalk

Free Trial

14 Days

Pricing Type

$25 Per month

Location

United States

MightyCall is a specialized call center software designed to streamline communication and enhance customer support for businesses. This platform provides comprehensive tools for managing inbound and outbound calls, tracking customer interactions, and analyzing call center performance effectively. With its user-friendly interface, managers can monitor call queues, assign tasks to agents, and genera... Read more about MightyCall

Free Trial

Available

Pricing Type

$15 Per user

Location

United States

inConcert Contact Center is an advanced call center software solution that empowers businesses to manage customer interactions efficiently. It offers a robust suite of features, including multi-channel support for voice, email, and chat, ensuring seamless customer communication across platforms. With its intelligent routing capabilities, inConcert assigns calls to the most qualified agents, enhanc... Read more about inConcert Contact Center

Free Trial

Available

Pricing Type

$1 Per month

Location

United States

DialMyCalls is an innovative emergency notification software designed to help organizations communicate effectively during critical situations. This platform provides comprehensive tools for sending mass notifications via phone calls, text messages, and emails, ensuring that important information reaches the intended audience quickly. With its user-friendly interface, administrators can easily cre... Read more about DialMyCalls

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

VirtualPBX is an advanced digital workplace software designed to help businesses manage communications, collaboration, and remote work seamlessly. The platform offers cloud-based phone systems, video conferencing, and messaging tools, allowing teams to stay connected and collaborate effectively from anywhere. VirtualPBX integrates with customer relationship management (CRM) systems, enabling busin... Read more about VirtualPBX

Free Trial

Available

Pricing Type

$18 Per month

Location

United States

No buyer guide found.