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Top Rated Cloud PBX Software with Open source - Page 5

Last updated: October 2026

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214 software options

eTollFree logo

Predictive dialer software for call centers

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eTollFree is a predictive dialer software designed to help businesses record calls and control contact center operations. The platform offers a customizable campaign management feature, which enables managers to automatically call phone numbers available for different leads.

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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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RingQ logo

Comprehensive Cloud PBX system

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RingQ is a comprehensive Cloud CX platform designed for enterprise communications that goes beyond traditional cloud PBX functionality. The system features AI-powered call handling, real-time analytics, and omnichannel support including voice, chat, and email. RingQ offers seamless CRM integrations with popular platforms like Salesforce and Zoho, while providing customizable wallboards and intuitive call routing strategies for enhanced customer interactions.

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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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Marchex logo

Call tracking for full marketing attribution

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Marchex Marketing Edge: Create more revenue-generating conversations by making better media buys

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Aline logo

Cloud-based VoIP phone system

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Aline is a cloud-based VoIP phone system, which helps businesses handle incoming and outgoing calls through call routing, recording, shared extensions, live chat and various other functionalities. Other features include customizable caller ID, virtual fax, call transfer, and spam blocking.

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FusionWorks Business Phone Services logo

Mobile-Friendly, Hosted Business Phone Service

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FusionWorks all-in-one phone service provides businesses with reliable telephony, affordable calling plans, HD office phones, and features that help employees work smarter, from anywhere. Numerous features and advanced options like visual voicemail, call recording, auto attendant, and more.

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Seating Allocation Solution logo

Seating Allocation Solution

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An ideal tool to manage a hybrid work and permanent workstation that provides an all-in-one package for space management solutions.

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sipgate logo

VoIP business telephone system for SMB's

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sipgate team provides a complete business VoIP telephone system for Germany and the UK with telephony, fax, SMS, voicemail and invoicing features

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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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yuu Phone logo

Cloud-based VoIP and telephony system

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yuu Phone, by yuutel, is a cloud-based VoIP system that includes features enhancing business communication. Compatible with desk phones, mobiles, and softphones, it allows employees to use the company number from anywhere. The online interface streamlines self-administration. Hosted in Austria, yuu Phone includes secure hosting and free automatic updates.

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Weave logo

Customer communication and appointment scheduling solution

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Weave is the all-in-one customer communications and engagement platform for small and midsize business. From the first phone call to the final invoice and every touchpoint in between, Weave connects the entire customer journey.

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OnRelay logo

Business phone system for call management

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OnRelay is a business phone system that enables businesses across diverse industries to queue calls, view communications in a shared view and manage users. Key features include custom voice menus, automated attendant, video conferencing and call routing.

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UCx logo

All-in-one calling, IM and video meetings

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UCx with Webex transforms the way employees work with a single, simple to use communication and collaboration app for calling, messaging and meeting with anyone, anywhere on any device. It includes secure HD video, messaging, file sharing, whiteboarding built-in call control functionality and more.

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Talkroute logo

Virtual phone system for communicating with customers

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Talkroute is a virtual phone system designed to help businesses manage voicemail, route calls and communicate with customers via various channels. It offers an audio library, which includes several prompts for agents to create custom greetings for clients.

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Dixa logo

Conversational Customer Service Software

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Dixa is conversational customer service software that helps brands build stronger bonds with their customers by unifying phone, email, chat & messaging apps in one easy-to-use interface. Dixa helps brands deliver a personalized customer experience by using customer data & powerful routing features.

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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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Convirza logo

Call optimization and tracking solution

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Turn conversations into Customers.

Create and Convert more leads with Conversation Analytics®, AI and Call Tracking.

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PBXact logo

Cloud-hosted, commercially-supported version of FreePBX

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FreePBX Hosting is a commercially developed and supported cloud-hosted version of FreePBX, which includes additional commercial modules and feature add-ons

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BroadVoice Cloud PBX logo

Broadvoice b-Hive Cloud Communications for SMBs

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Broadvoice Cloud PBX communication solution unifies business phones, video conferencing, texting, and collaboration under a single phone number. Stay connected wherever you are, never miss an important call.

Get fast implementation, quality, and reliable service, at an affordable cost.

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XTIUM UCaaS logo

Cloud based IP phone with unified communication features

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Evolve IP's cloud IP phone systems free your business from managing carriers, hardware and vendors by providing an enterprise quality hosted PBX.

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SureVoIP logo

Internet telephony service provider for businesses in the UK

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SureVoIP is an internet telephony service provider supplying VoIP products and services for businesses in the UK

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YOVU logo

Business VoIP Phone Software

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YOVU Office phone is a Canadian founded business VoIP solution with CRM and Mobility integrations.

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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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Tresta logo

Business communication, simplified.

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Tresta is a virtual phone system with unlimited calling and texting and powerful call management features.

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