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

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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

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DCDial is an advanced call center software solution designed to enhance communication and improve operational efficiency for businesses. This platform offers a comprehensive suite of tools for managing inbound and outbound calls, including predictive dialing, call routing, and real-time analytics. With features like CRM integration, agents can access customer information during calls, facilitating... Read more about DCDial

Free Trial

Available

Pricing Type

$79 Per month

Location

United States

RoRotel is a telephony software designed to streamline communication for businesses, offering a range of features that enhance call management and customer support. The platform supports voice-over-IP (VoIP) calls, enabling businesses to make and receive calls through the internet, reducing the need for traditional phone lines. RoRotel includes features such as call forwarding, voicemail, call rec... Read more about RoRotel

Free Trial

Available

Pricing Type

$8.99 Per user

Location

United Kingdom

Increso is a robust help desk software designed to streamline customer support operations and enhance service quality for businesses of all sizes. This platform offers tools for ticket management, automated workflows, and multi-channel support, ensuring that customer inquiries are handled efficiently and effectively. With features like knowledge base integration, live chat, and automated responses... Read more about Increso

Free Trial

Available

Pricing Type

$49 Per user

Location

Italy

KatharSys C4D is a powerful telephony software solution designed to enhance call management and communication workflows within organizations. The software provides businesses with a comprehensive suite of tools to manage inbound and outbound calls, handle call routing, and track call performance. KatharSys C4D integrates seamlessly with CRM systems and other communication platforms, allowing users... Read more about KatharSys C4D

Free Trial

Available

Pricing Type

Contact Vendor

Location

Germany

SIP-Trunk is a telephony software solution that enables businesses to establish cost-effective, high-quality communication systems over the internet using Session Initiation Protocol (SIP) technology. It allows companies to replace traditional telephone lines with VoIP (Voice over Internet Protocol), resulting in significant cost savings on both local and international calls. SIP-Trunk offers busi... Read more about SIP-Trunk

Free Trial

Available

Pricing Type

$35 Per month

Location

Switzerland

CloudAstrix ISP Suite is a powerful telephony software designed specifically for Internet Service Providers (ISPs) to manage their communication needs effectively. This platform offers a comprehensive set of features for voice over IP (VoIP) services, including call routing, billing, and customer management. Users can easily set up and manage their telephony systems with intuitive interfaces that ... Read more about CloudAstrix ISP Suite

Free Trial

Available

Pricing Type

$20 Per user

Location

South Africa

Brring is an innovative live chat software designed to enhance customer engagement and support for businesses across various industries. This comprehensive platform offers a suite of tools that facilitate real-time communication between businesses and their customers, ensuring that inquiries are addressed promptly and effectively. Brring’s intuitive interface allows users to manage multiple chat... Read more about Brring

Free Trial

Available

Pricing Type

$32 Per user

Location

United Kingdom

Supercharge your Business Communication

What is Alohaa? Alohaa is a cloud communication platform that provides omni-channel products - Virtual phone numbers, IVR, Cloud Telephony, WhatsApp API, Bulk SMS, Voice Broadcasting for businesses. With its cloud-based infrastructure, Alohaa offers flexibility and scalability to adapt to varying business needs. The software streamlines call routing, automates customer interactions, and enhance... Read more about Alohaa

Free Trial

30 Days

Pricing Type

Contact Vendor

Location

India

Tinkle is a business phone system software that provides organizations with an integrated, reliable, and scalable communication platform. This cloud-based solution combines traditional phone systems with advanced features such as voicemail-to-email, call forwarding, interactive voice response (IVR), and conferencing, enabling businesses to stay connected with customers and clients. With Tinkle, bu... Read more about Tinkle

Free Trial

Available

Pricing Type

$5.99 Per month

Location

United Kingdom

ICTCRM — Unify Customer Relationships and Call Center Operations in One Platform

ICTCRM is a scalable Telephony Software designed for businesses to efficiently manage phone communications. It integrates multichannel dialing, call routing, and automation to streamline operations and enhance productivity. ICTCRM helps organizations handle large volumes of calls, connect with customers quickly, and provide a more reliable phone service. . . . . Read more about ictcrm

Free Trial

NA

Pricing Type

Free

Location

Australia

IP-PBX is an advanced telephony software designed to enhance business communications through Internet Protocol-based systems. It offers a comprehensive suite of features including call routing, voicemail, conference calling, and call analytics, ensuring seamless and efficient communication for businesses of all sizes. The intuitive interface allows users to manage call settings, configure extensio... Read more about IP-PBX

Free Trial

Available

Pricing Type

$5 Per user

Location

United Kingdom

Voice Clearity is a state-of-the-art call center software designed to enhance the efficiency and effectiveness of customer service operations. It offers a comprehensive platform for managing inbound and outbound calls, ensuring seamless communication between agents and customers. Voice Clearity features advanced call routing, automatic call distribution (ACD), and interactive voice response (IVR) ... Read more about Voice Clearity

Free Trial

Available

Pricing Type

Contact Vendor

Location

India

InfoFlo is a comprehensive human services software designed to help organizations manage client data, case files, appointments, and billing processes with ease. Tailored for social service agencies, nonprofits, and healthcare providers, InfoFlo offers tools for tracking client interactions, managing case histories, and maintaining accurate records. The software allows users to organize and retriev... Read more about InfoFlo

Free Trial

Available

Pricing Type

$30 Per month

Location

Canada

CallPilotCRM is an innovative Telephony Software designed to integrate seamlessly with Customer Relationship Management (CRM) systems, enhancing communication and improving customer interactions for businesses. It offers a comprehensive platform for managing inbound and outbound calls, tracking call activities, and automating telephony workflows, ensuring efficient and effective communication proc... Read more about CallPilotCRM

Free Trial

Available

Pricing Type

$220 Per user

Location

Turkey

Didux is an advanced telephony software designed to revolutionize business communication by integrating seamlessly with existing systems and enhancing overall efficiency. This versatile platform offers features such as VoIP calling, call routing, auto-attendants, and voicemail management, providing businesses with a comprehensive solution for their telecommunication needs. Didux’s intuitive inte... Read more about Didux

Free Trial

Available

Pricing Type

$5 Per feautre

Location

United States

Call+ is a telephony software solution designed to optimize communication within businesses, offering seamless integration with existing phone systems and enhancing overall voice communication. The platform provides a range of features that improve call handling, customer service, and internal collaboration. With Call+, businesses can benefit from advanced call routing, voicemail transcription, ca... Read more about Call+

Free Trial

Available

Pricing Type

Contact Vendor

Location

India

klinikio is a softphone software that enables seamless communication for healthcare providers, allowing them to connect with patients and colleagues through voice and video calls over the internet. The platform supports secure communication, ensuring compliance with healthcare data regulations. With features like call recording, appointment scheduling, and patient information integration, klinikio... Read more about klinikio

Free Trial

Available

Pricing Type

Contact Vendor

Location

Slovakia

Secure team messenger and UltraHD video conferencing platform.

TrueConf Server integrates with existing telephony infrastructure, including SIP and H.323 endpoints, bridging modern video conferencing with traditional phone systems. This ensures compatibility with PBXs and VoIP services, allowing users to join meetings via telephone. Enterprises benefit from unified communication, combining video, voice, and messaging within a secure and reliable platform. Read more about TrueConf Server

Free Trial

30 Days

Pricing Type

Contact Vendor

Location

Latvia

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