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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I'm looking for Telephony Software that is:

The best way to handle customer calls and messages

OpenPhone is a cloud-based business phone systems software that allows organizations to manage communication with ease. Designed for modern teams, it provides features such as voice calling, texting, voicemail, and conferencing, all within a single platform. OpenPhone offers businesses the flexibility to use their existing phone numbers or choose new ones, while keeping personal and business calls... Read more about OpenPhone

Free Trial

Available

Pricing Type

$15 Per user

Location

United States

THE BUSINESS BUILDER'S PHONE SYSTEM

UniTel Voice is a business phone system software designed to enhance communication for small businesses, offering features such as virtual numbers, call forwarding, and voicemail. This cloudbased system enables companies to establish a professional phone presence without investing in traditional hardware. UniTel Voice’s virtual phone numbers allow businesses to route calls to mobile devices, ens... Read more about UniTel Voice

Free Trial

NA

Pricing Type

$9.99 Per month

Location

United States

AI Powered Modern Phone App

KrispCall is a telephony software solution designed to enhance communication for businesses of all sizes. The platform provides cloud-based voice services, including virtual numbers, call forwarding, and call analytics. KrispCall offers businesses the flexibility to manage calls from anywhere, ensuring seamless communication with customers and clients. It includes features like call recording, voi... Read more about KrispCall

Free Trial

NA

Pricing Type

$15 Per user

Location

Singapore

Google Voice is a versatile telephony software that provides users with a comprehensive suite of communication tools, seamlessly integrating voice calls, text messaging, and voicemail into a single platform. Ideal for both personal and business use, Google Voice allows users to obtain a dedicated phone number that can be accessed from multiple devices, including smartphones, tablets, and computers... Read more about Google Voice

Free Trial

NA

Pricing Type

$10 Per user

Location

United States

Vonage Business Communications is a leading telephony software solution designed to enhance communication and collaboration within organizations. This cloud-based platform offers a wide range of features, including voice calling, video conferencing, messaging, and team collaboration tools, all integrated into a single application. Vonage enables businesses to streamline their communication process... Read more about Vonage Business Communications

Free Trial

Available

Pricing Type

$19.99 Per month

Location

United States

Customer Service Software to Create a Great Experience

   4.4

 (2 Reviews)

Zendesk Suite is a customer service software that streamlines interactions between businesses and their customers. It offers a unified interface for managing customer support across multiple channels like email, chat, phone, and social media. The suite includes ticketing system features for efficient issue tracking and resolution. Key functionalities also encompass a knowledge base for self-servic... Read more about Zendesk Suite

Free Trial

Available

Pricing Type

$55 Per month

Location

United States

Cloud Contact Center And Customer Service Software

Amazon Connect is a cloud-based contact center solution developed by Amazon Web Services (AWS). It offers a range of features to manage customer interactions effectively. The service includes an intuitive interface for easy setup and operation. Key features include interactive voice response (IVR) for automated call handling and intelligent routing to direct calls to the right agent. Amazon Connec... Read more about Amazon Connect

Free Trial

Available

Pricing Type

$1.08 Per hour

Location

United States

Sales CRM Software & All-in-One Sales Platform

Zendesk Sell is a sales automation software designed for enhancing productivity in sales processes. It offers a streamlined interface for managing sales pipelines, ensuring efficient tracking of deals from initiation to closure. The software integrates with email, allowing for easy communication and follow-up with prospects. It features detailed reporting tools, providing valuable insights into sa... Read more about Zendesk Sell

Free Trial

Available

Pricing Type

$19 Per month

Location

United States

Zendesk Talk is a comprehensive telephony software solution integrated with the Zendesk customer service platform, designed to enhance customer interactions and streamline call center operations. With Zendesk Talk, businesses can manage phone support calls directly within the Zendesk interface, offering a seamless experience for both agents and customers. The platform includes features like call f... Read more about Zendesk Talk

Free Trial

NA

Pricing Type

$19 Per month

Location

United States

Cloud PBX, messaging, meetings.

Placetel is a cloud-based call center software designed to help businesses manage customer interactions, improve communication efficiency, and enhance customer service. The platform offers features such as call routing, IVR (Interactive Voice Response), call forwarding, and real-time call tracking, enabling businesses to optimize their call center operations. Placetel also includes tools for team ... Read more about Placetel

Free Trial

Available

Pricing Type

$4.9 Per user

Location

United States

Unified calling and messaging for customer-facing teams

Zoho Voice is a robust telephony software designed to help businesses enhance communication, streamline customer interactions, and improve sales performance. The platform integrates seamlessly with other Zoho applications, such as Zoho CRM, enabling users to make and receive calls, log interactions, and manage customer data from a single interface. Zoho Voice supports VoIP calling, call forwarding... Read more about Zoho Voice

Free Trial

Available

Pricing Type

$34 Per user

Location

United States

Communication APIs for SMS, Voice, Video & Authentication

Twilio is a cloud communications platform that allows businesses to integrate various forms of communication, such as voice calls, text messages, and video chats, into their services. It's primarily known for its powerful API (Application Programming Interface), which developers use to build custom communication solutions tailored to specific business needs. Twilio enables seamless integration of ... Read more about Twilio

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

All-in-one, AI-powered cloud communications

GoTo Connect is an advanced VoIP software solution that combines voice, video, and messaging services to enhance communication and collaboration for businesses. Designed for flexibility and ease of use, GoTo Connect allows users to make high-quality voice calls, conduct video conferences, and send instant messages—all from a single platform. The software is cloud-based, enabling users to access ... Read more about GoTo Connect

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

Grasshopper Virtual Phone System | Keep personal and business calls separate

Grasshopper offers a robust telephony platform tailored for entrepreneurs and small businesses. It combines voice calls, texting, voicemail, and call handling tools into one simple interface. Features include unlimited calling, call recording, call transfers, custom greetings, and multiple extensions. Whether you’re in the office or on the go, Grasshopper keeps your business connected and runni... Read more about Grasshopper

Free Trial

Available

Pricing Type

$14 Per month

Location

United States

Cloud-based contact center solution

Freshcaller is a cloud-based call center solution designed to meet the needs of businesses of various sizes. It offers an intuitive interface for managing calls, with features like call routing, call recording, and multi-level IVR (Interactive Voice Response) for efficient call management. The product includes real-time call analytics, allowing for performance monitoring and decision-making. Fresh... Read more about Freshcaller

Free Trial

14 Days

Pricing Type

$15 Per month

Location

United States

Omnichannel Contact Centers for every budget and business size

RingCentral Contact Center is a cloud-based communication solution designed for customer service operations. It offers an array of features for efficient customer engagement and management. Key functionalities include interactive voice response (IVR), automatic call distribution (ACD), and omnichannel support, which allows agents to interact through various channels like voice, email, chat, and so... Read more about RingCentral Contact Center

Free Trial

14 Days

Pricing Type

$9.99 Per month

Location

United States

Leading Customer Experience (CX) AI Platform

NICE CXOne is a comprehensive cloud-based customer experience platform. It integrates various communication channels like voice, email, chat, and social media for seamless customer interactions. The platform features advanced analytics tools, providing insights into customer behavior and agent performance. NICE CXOne includes an automatic call distributor (ACD) for effective call routing and an in... Read more about NICE CXone

Free Trial

Available

Pricing Type

$135 Per month

Location

United States

Tuenti is a modern telephony software designed to simplify communication for businesses and individuals. With its comprehensive suite of features, Tuenti offers seamless voice and video calling, messaging, and collaboration tools, all integrated into a single platform. Users can make high-quality calls over the internet, reducing communication costs significantly. The software also allows for grou... Read more about Tuenti

Free Trial

NA

Pricing Type

$7 Per feautre

Location

Spain

RingCentral Engage Voice is an advanced predictive dialer software designed to help contact centers increase agent productivity, reduce wait times, and improve customer engagement. By using algorithms to predict when agents will be available to take calls, Engage Voice ensures that customers are connected to an available agent as soon as possible. The predictive dialer automatically dials numbers,... Read more about RingCentral Engage Voice

Free Trial

Available

Pricing Type

Contact Vendor

Location

United States

RingEX is a cloud-based business phone system software designed to help organizations streamline their communication processes and enhance collaboration. This software offers a wide range of features, including VoIP calling, call forwarding, voicemail-to-email, and conference calling, allowing businesses to communicate more effectively and efficiently. RingEX integrates seamlessly with other busin... Read more about RingEX

Free Trial

Available

Pricing Type

$30 Per user

Location

United States

The cloud contact center software that brings it all together

The Vonage Contact Center is an innovative cloud-based communication solution designed for businesses seeking to enhance customer interactions. It integrates seamlessly with CRM systems, like Salesforce, to provide a unified view of customer data. The platform features intelligent call routing, ensuring customers are connected to the most appropriate agent quickly. It offers multi-channel support,... Read more about Vonage Contact Center

Free Trial

NA

Pricing Type

Contact Vendor

Location

United States

MiVoice Business Solution is a comprehensive business phone systems software designed to enhance communication and collaboration within organizations. This platform offers a suite of features for managing voice calls, video conferencing, and team messaging seamlessly. With its user-friendly interface, employees can easily access communication tools, enabling efficient collaboration across departme... Read more about MiVoice Business Solution

Free Trial

Available

Pricing Type

$20.99 Per month

Location

Canada

Unify OpenScape Business is a comprehensive telephony software designed to streamline communication for small and medium-sized enterprises. The platform integrates voice, video, messaging, and conferencing into a unified communication solution, enhancing collaboration and productivity. OpenScape Business supports VoIP and traditional telephony systems, offering flexibility for diverse operational ... Read more about Unify OpenScape Business

Free Trial

NA

Pricing Type

Contact Vendor

Location

Canada

All-in-one free platform to manage your team and run your sales

Bitrix24 is a versatile business management platform designed to streamline tasks and boost team collaboration. It serves as a centralized hub, integrating tools for communication, project management, and customer relationship management. With features like file sharing, automation, calendars, and task tracking, Bitrix24 simplifies daily operations for businesses of all sizes. Its user-friendly in... Read more about Bitrix24

Free Trial

15 Days

Pricing Type

$1990 Per month

Location

United States

Talkroute is a versatile business phone systems software designed to enhance communication and collaboration within organizations. This platform provides a comprehensive suite of tools for managing phone calls, texts, and voicemails, ensuring that businesses can stay connected with their customers and teams. With features like virtual phone numbers, call forwarding, and automated greetings, Talkro... Read more about Talkroute

Free Trial

Available

Pricing Type

$19 Per month

Location

United States

Explore Today’s Featured List of Top Web-Based Telephony Software

ComDesk is an innovative cloud communication platform designed to enhance collaboration and connectivity within organizations. This platform provides tools for voice, video, and messaging services, ensuring that teams can communicate seamlessly regardless of their location. With features such as virtual meeting rooms, instant messaging, and file sharing, ComDesk empowers users to streamline their ... Read more about ComDesk

Free Trial

NA

Pricing Type

Contact Vendor

Location

Japan

List Navigator is a specialized telephony software designed to enhance communication and streamline operations for organizations that rely on call management. This platform provides users with tools to manage inbound and outbound calls, track interactions, and optimize call routing processes. With List Navigator, businesses can efficiently connect customers to the right representatives quickly, en... Read more about List Navigator

Free Trial

NA

Pricing Type

Contact Vendor

Location

Japan

Kolmisoft M4 SBC is a versatile billing and invoicing software designed for businesses in the telecommunications and VoIP industries. As a Session Border Controller (SBC) software, Kolmisoft M4 enables businesses to securely manage and route voice traffic while also automating billing processes. The software allows service providers to generate accurate invoices based on call data records (CDRs), ... Read more about Kolmisoft M4 SBC

Free Trial

NA

Pricing Type

Contact Vendor

Location

Lithuania

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