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Top Rated Cloud PBX Software with Free

Last updated: October 2026

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31 software options

3CX logo

Web & mobile-based (Android, iOS) communications system.

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3CX is an open standards Cloud PBX that offers complete Unified Communications, out of the box. Suitable for any business size or industry. Video conferencing, live chat, mobile apps & advanced contact center features are all included at a fraction of the cost.

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Bright Pattern logo

Cloud Contact Center Software with Embedded AI

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Leading global provider of AI-powered omnichannel cloud contact center software.

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LoopUp logo

Premium remote meeting solution

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LoopUp simplifies global Microsoft Teams telephony for multinationals, providing phone numbers and cloud PSTN replacement in 100+ countries. A single, fully managed solution replaces multiple carriers, covering design, deployment, and support worldwide.

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Google Voice logo

Call and voicemail management

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Google Voice is a phone system and call management software that integrates with your Gmail account and allows you to send voicemails to landlines, mobile and electronic numbers at a click. Google Voice is low cost and converts SMS to email as well as call logging and call screening.

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PhoneWagon logo

#1 Top Rated Call Tracking Software

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PhoneWagon is a cloud-based call tracking and automation software that helps businesses monitor marketing campaigns and turn more leads into paying customers

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JivoChat logo

Live chat with agent apps for iOS & Android

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JivoChat is a live chat software that offers customizable web & mobile chat widgets with 20 language options, and web-based, desktop, and mobile agent apps, including real-time visitor monitoring, pageview histories, email chat transcripts, file transfers, canned responses, customer ratings, & more

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55PBX logo

Virtual PBX solution to boost your team's productivity

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55PBX is a Brazilian based Business Communications Platforms with Voip, Whatsapp, SMS and integrations with Support, Sales, Ecommerce that facilitates your team's communication with their customers.

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Retreaver logo

Cloud-based call center management

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Retreaver is a cloud-based call center solution that tracks, tags and routes callers to specific agents or departments, & helps agencies, marketers and brands analyze their inbound calls, manage caller profiles, dynamically route calls, analyze ROI, track conversions and generate reports.

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Zoom Phone logo

Cloud-based business phone system

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Zoom Phone is a cloud VoIP phone software designed for businesses of all sizes. With a streamlined administration interface and secure voice calls, Zoom Phone offers a flexible solution for remote workforces. It also features global coverage, virtual phone numbers, fixed VoIP, cloud PBX, multi-line phone systems, and a Zoom Phone API, among other functionalities.

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Callture logo

Virtual PBX software for small to medium businesses

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Virtual PBX system turns your phone into an office phone system with multiple extensions and personalized voicemail. You can record customized greeting, have an operator extension and access to online management center. You will never install any hardware or have to deal with complicated software.

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Vodia PBX logo

Cloud-based IP PBX for business communications

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Vodia IP-PBX is a cloud-based business phone system that enables professional communication from office or remote locations. The platform supports mobile and desktop applications, VoIP phones, and features unified caller identification across devices. It includes Microsoft Teams integration, CRM connectivity with platforms like HubSpot and Salesforce, and multimedia messaging capabilities. The system offers multi-tenant architecture with a built-in session border controller and load balancer.

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Dialpad AI Meetings logo

AI-native meetings that turn conversation into action.

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Dialpad's Cloud PBX connects calls, messages, and meetings in one AI-native platform. Agentic AI reasons through conversations in real time, with intelligence governed by Dialpad's Guardian layer — built to work seamlessly with Dialpad AI Meetings for shared context.

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byVoice logo

Cloud-based chatbot and voicebot builder

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Conversational AI Platform from byVoice is a versatile solution designed to elevate customer experiences through advanced conversational capabilities. This no-code voicebot and chatbot builder empowers businesses to create intelligent interactive voice response (IVR) systems and seamless omnichannel communication across voice and text channels.

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23shout logo

The contact centre for modern business

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23shout is a cloud-based phone system that doesn't require any installs and can be accessed from any device. It has powerful call scripting and automation features that lets users link into their existing tools and workflows. It has advanced analytics capabilities that give employees insights into their calling performance. Designed by marketers for marketers, it allows users to easily integrate with all your workflows and provides powerful analytics.

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metricVOICE logo

Cloud Hosted Voice & UCaaS - metricVOICE by Fastmetrics

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metricVOICE by Fastmetrics - cloud hosted phones, VoIP & UCaaS. Backed by LIVE USA SUPPORT.

Connect how you work, where you work. The ESSENTIALS plan starts from $15 per month.

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iPlum logo

VoIP app for calls, secure text & phone tree communication

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iPlum is used by busineses in healthcare, financial, sales, customer service, real estate, hospitality and more.
The iPlum provides calls, secure text & phone tree communication. We solve the privacy problem of professionals doing business calling & texting with their smartphone.

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Kloudtalk logo

Robust and Feature-Packed Cloud-based Business Phone System

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KloudTalk is a cloud-based business phone system that offers useful communication and collaboration tools for for small, mid-sized, and large businesses.

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Eloquant logo

Cloud Contact Center Customer Experience platform

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Eloquant is an all-in-one open Cloud Contact Center CX platform that helps businesses manage, orchestrate, measure, and improve their conversations with their customers.

Its main features include channels such as voice, digital, and self-service conversation, qualification and orchestration, and performance and customer satisfaction surveys.

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CallHippo logo

Cloud-based phone system for sales, support & growing teams

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CallHippo is a Virtual Phone System that is easy-to-use while offering robust functionality with advanced features, extensive reporting, and seamless integrations to empower sales and service teams to have effective conversations with customers. 24x7 World Class Support. Instant Setup

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Webex Suite logo

Cloud-based unified collaboration suite for enterprises

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Webex Suite is a cloud-based collaboration platform consolidating meetings, messaging, calling, polling, webinars, events, and video.

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Servetel logo

Communication management solution

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Servetel (by Acefone) is an international cloud communications service provider, catering to startups, SMBs and enterprises. We have aided 5,000+ businesses improve their communication systems, customer experience, and lead generation with our cloud communication suite Ace-X.

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Ring4 logo

Second phone number app for texting and calling

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Ring4 provides companies and individuals with a lightweight Cloud PBX solution to manage phone lines as simply as they manage emails. The Ring4 smart numbers work on any iOS or Android device and can be managed via the Admin Console.

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Bria logo

VoIP communication and collaboration management solution

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Bria is a cloud-based and on-premise VoIP solution that helps businesses manage communication & collaboration via messaging, file sharing, video conferencing & more. The white-label capabilities help organizations design a personalized softphone using custom logos, themes, colors, and configuration.

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Freshcaller logo

Modern Phone System for customer support & sales

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Freshcaller is a modern cloud PBX for customer support, sales, IT, and HR teams. Freshcaller's cloud-based architecture brings toget...

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Zoho Voice logo

Cloud-based business phone for SMB sales and support teams

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Zoho Voice is an online business telephony and contact center solution for businesses of all sizes. Packed with powerful features to seamlessly connect with your colleagues and customers, Zoho Voice helps you redefine your customer experience more efficiently with faster business communications.

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