Best Online Telephony Software

In an always-connected world, many businesses prefer telephony software solutions that require no local installation. Below, you’ll find top online telephony software platforms—often referred to as cloud-based or web-based—offering easy subscription models, automatic updates, and seamless remote access. Explore these recommended tools to streamline workflows, enhance collaboration, and keep your team productive from anywhere.
  • 4.5 avg. rating from 03 reviews

Last Updated: October 01, 2025

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369 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 Web-Based Telephony Software

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Nectar Desk is an advanced telephony software designed to enhance and streamline communication operations for businesses of all sizes. It offers a comprehensive suite of tools for managing calls, handling customer interactions, and integrating telephony with other business systems, ensuring that organizations can provide efficient and effective communication solutions. Nectar Desk’s intuitive in... Read more about Nectar Desk

Free Trial

Available

Pricing Type

$29 Per feautre

Location

Canada

Talk! is a feature-rich VoIP (Voice over Internet Protocol) software solution that enables businesses to make voice and video calls over the internet, reducing the costs associated with traditional phone systems. Talk! supports high-quality, reliable communication with features like call forwarding, voicemail, call recording, and conferencing, making it ideal for businesses of all sizes. The softw... Read more about Talk!

Free Trial

Available

Pricing Type

$15 Per month

Location

Netherlands

Routing Solution is an advanced call center software that enables businesses to handle customer calls effectively by streamlining call routing, queue management, and agent assignments. The software includes intelligent routing algorithms that connect callers with the most suitable agents based on their needs, reducing wait times and improving customer satisfaction. With features like interactive v... Read more about Routing Solution

Free Trial

NA

Pricing Type

$45 Per month

Location

Netherlands

Speak2Leads is an innovative telephony software designed to optimize lead management and communication for sales teams. This powerful platform provides tools for managing inbound and outbound calls, tracking lead sources, and analyzing sales performance efficiently. With its user-friendly interface, sales representatives can easily prioritize leads, automate follow-ups, and monitor conversion rate... Read more about Speak2Leads

Free Trial

Available

Pricing Type

$195 Per feautre

Location

United States

Slingshot VoIP is a state-of-the-art telephony software designed to enhance communication for businesses through Voice over Internet Protocol (VoIP) technology. This platform provides users with tools to manage calls, track usage, and integrate telephony with existing systems seamlessly. Slingshot VoIP includes features for call routing, voicemail management, and real-time analytics, ensuring that... Read more about Slingshot VoIP

Free Trial

Available

Pricing Type

Contact Vendor

Location

Canada

Kavkom is a robust customer relationship management (CRM) software designed to help businesses enhance their customer interactions and streamline sales processes. This platform provides comprehensive tools for managing contacts, tracking leads, and automating communication, enabling organizations to optimize their sales strategies. With its intuitive interface, users can easily access customer inf... Read more about Kavkom

Free Trial

Available

Pricing Type

$10 Per user

Location

Israel

SessionCloud is a versatile Telephony Software designed to enhance business communication through reliable and scalable VoIP solutions. It offers a comprehensive platform for managing voice calls, video conferencing, and messaging, ensuring seamless and efficient communication across organizations of all sizes. Key features include high-definition voice quality, advanced call routing, and automate... Read more about SessionCloud

Free Trial

Available

Pricing Type

$13 Per feautre

Location

United Kingdom

Orbtalk is a comprehensive telephony software that offers businesses a reliable communication solution for managing inbound and outbound calls effectively. With features such as call routing, recording, and analytics, Orbtalk helps companies improve customer service and streamline their communication processes. The platform is designed to integrate with various CRM systems, allowing teams to acces... Read more about Orbtalk

Free Trial

NA

Pricing Type

$0.01 Per feautre

Location

United Kingdom

Call2World is a powerful telephony software that revolutionizes communication for businesses of all sizes. Designed to enhance connectivity, this platform offers features such as voice over IP (VoIP), call forwarding, and interactive voice response (IVR), ensuring seamless interactions with clients and colleagues. With its user-friendly interface, users can easily manage calls, track call history,... Read more about Call2World

Free Trial

NA

Pricing Type

$11 Per feautre

Location

Spain

NUACOM is a comprehensive call center software designed to enhance communication efficiency and improve customer service. This cloud-based platform offers a range of features, including call routing, interactive voice response (IVR), and call recording, allowing businesses to manage incoming and outgoing calls seamlessly. With its intuitive dashboard, supervisors can monitor agent performance in r... Read more about NUACOM

Free Trial

NA

Pricing Type

$9.99 Per user

Location

Ireland

Intelligent IVR is an advanced call center software designed to enhance customer experience through intelligent call routing and self-service options. This platform provides a sophisticated interactive voice response (IVR) system that enables businesses to efficiently manage incoming calls and direct them to the appropriate departments or agents. With Intelligent IVR, customers can navigate throug... Read more about Intelligent IVR

Free Trial

Available

Pricing Type

$0.14 Per month

Location

India

iTeleCenter is a cloud-based telephony software solution that provides businesses with a range of communication tools to manage calls, messages, and customer interactions. The platform offers features such as virtual phone numbers, voicemail-to-email, call forwarding, and automated attendant services, allowing businesses to maintain a professional image while enhancing customer service. iTeleCente... Read more about iTeleCenter

Free Trial

Available

Pricing Type

$19.95 Per month

Location

United States

Callbox is a cloud PBX software that enables businesses to manage their phone systems over the internet, reducing the need for traditional hardware and enhancing communication flexibility. The platform provides features such as call routing, voicemail, conferencing, and IVR (interactive voice response), supporting efficient call management. Callbox’s user-friendly dashboard allows administrators... Read more about Callbox

Free Trial

NA

Pricing Type

$34 Per user

Location

Brazil

All in One Cloud Telephony App

1. Cloud Telephony Dialaxy leverages cloud technology to streamline communication for businesses. By eliminating hardware dependencies, it provides scalable, flexible, and reliable voice solutions accessible from anywhere in the world. 2. Local and Virtual Numbers Access instant local numbers from the USA and Canada, allowing businesses to establish a local presence effortlessly. Virtual... Read more about Dialaxy

Free Trial

7 Days

Pricing Type

Contact Vendor

Location

Hong Kong

T-Max Predictive Dialer is an advanced call center software designed to enhance outbound calling efficiency for organizations. This platform provides comprehensive tools for managing and automating the dialing process, ensuring that agents spend more time talking to potential customers and less time waiting for calls to connect. With its user-friendly interface, managers can easily set up dialing ... Read more about T-Max Predictive Dialer

Free Trial

Available

Pricing Type

$100 Per feautre

Location

United States

VOIP Telephony Horizon is a cutting-edge telephony software designed to enhance business communication through Voice over Internet Protocol (VoIP) technology. It offers a comprehensive suite of features including high-quality voice calls, video conferencing, call forwarding, and voicemail, ensuring seamless and reliable communication for businesses of all sizes. The intuitive interface allows easy... Read more about VOIP Telephony Horizon

Free Trial

Available

Pricing Type

$1 Per feautre

Location

United Kingdom

Dialing Innovations Call Center Application Suite is a comprehensive, cloudbased solution designed to streamline and enhance the operations of call centers. This software offers a suite of features that empower agents to increase productivity, optimize customer interactions, and improve overall service quality. With automatic call distribution (ACD), predictive dialers, and interactive voice respo... Read more about Dialing Innovations Call Center Application Suite

Free Trial

NA

Pricing Type

$10 Per user

Location

United States

Ooma Office is a cloud-based business phone system designed to provide organizations with a reliable and flexible communication solution. The platform offers features such as call management, voicemail, video conferencing, and team messaging, ensuring seamless communication among employees and clients. Ooma Office provides tools for managing multiple lines and extensions, making it suitable for bu... Read more about Ooma Office

Free Trial

Available

Pricing Type

$19.95 Per user

Location

United States

Tpad PBX is a versatile telephony software designed to optimize communication for businesses of all sizes. This powerful platform offers a comprehensive suite of features, including voice over IP (VoIP) calling, video conferencing, and unified messaging, allowing teams to connect seamlessly across various channels. Tpad PBX provides an intuitive user interface that simplifies call management, enab... Read more about Tpad PBX

Free Trial

Available

Pricing Type

$13 Per user

Location

United Kingdom

Telemo is a comprehensive call center software designed to streamline customer service operations and improve agent productivity. The platform offers a range of features, including automatic call distribution, interactive voice response (IVR), and call routing, ensuring that customers are connected to the right agents quickly and efficiently. Telemo allows businesses to monitor call metrics, such ... Read more about Telemo

Free Trial

Available

Pricing Type

$5 Per year

Location

India

Kiamo is a help desk software designed to streamline customer support processes and enhance service efficiency. With its user-friendly interface, Kiamo enables businesses to manage customer queries, track issues, and assign tasks to support agents seamlessly. The platform offers multi-channel support, including email, live chat, and phone, ensuring that customers can reach out in their preferred w... Read more about Kiamo

Free Trial

NA

Pricing Type

$39 Per one-time

Location

France

The easiest phone system you'll ever use

VXT is an advanced telephony software designed to enhance communication systems for businesses of all sizes. It offers a wide range of features, including VoIP services, call routing, automated attendants, and voicemail-to-email functionality. VXT integrates seamlessly with existing CRM and collaboration tools, ensuring a unified communication experience. The software provides detailed call analyt... Read more about VXT

Free Trial

Available

Pricing Type

$32.5 Per user

Location

New Zealand

Protected Phones is a telephony software solution that offers advanced security features for private and secure communications. Designed for businesses and individuals concerned with maintaining confidentiality, this platform provides encrypted voice calls, secure messaging, and enhanced privacy controls, ensuring that sensitive information remains protected from eavesdropping and hacking. Protect... Read more about Protected Phones

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

CALLTREE is a comprehensive telephony software designed to enhance communication and streamline operations for businesses. This platform provides users with a suite of tools for managing inbound and outbound calls, facilitating conference calls, and integrating with customer relationship management (CRM) systems. With CALLTREE, organizations can improve customer interactions by enabling seamless c... Read more about CALLTREE

Free Trial

NA

Pricing Type

Contact Vendor

Location

Japan

COLLABOS PHONE is an advanced call center software designed to enhance communication and streamline operations for customer support teams. This platform provides users with a suite of tools for managing inbound and outbound calls, tracking interactions, and analyzing performance metrics. With COLLABOS PHONE, organizations can optimize their call routing processes, ensuring that customers are conne... Read more about COLLABOS PHONE

Free Trial

NA

Pricing Type

Contact Vendor

Location

Japan

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