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Cloud PBX Software Integrated with Zendesk Suite (2026)

Last updated: April 2026

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35 software options

Ultatel Cloud Business Phone System logo

Ultatel Cloud Business Phone System

ULTATEL | Phone and Teleommunication Solutions For Business

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ULTATEL is a leading and innovating provider of cloud-based telecommunications. We help your business unify voice, chat, and video in a single user-friendly platform.

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3CX logo

3CX

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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CloudTalk logo

CloudTalk

Cloud-based call center software for sales and support teams

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CloudTalk is a cloud PBX system built for modern companies. Make things easier for your sales and customer support teams with 70+ advanced features and easy-to-setup integrations with your existing business software. It’s the perfect phone system for scaling companies. Try a FREE 14-day trial.

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EveryDay Voip logo

Cloud-based PBX system

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EveryDay Voip is a cloud-based PBX system, which helps businesses facilitate internal and external communications using various channels such as phone, video meeting, messaging, and more. Features include voicemail, hotdesking, internet fax, concurrent calling, and team collaboration.

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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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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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Squaretalk logo

All-in-one contact center platform for sales automation

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Squaretalk is a powerful and versatile communications platform providing Cloud PBX with automations and integrations made simple. So simple, you'll have time for the other parts of your business.

Leverage CTI with Zoho, Salesforce, or other popular CRMs with our native integrations or custom API.

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Channels logo

Power up your customer service

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The only app you need to power up your customer service! Designed to help your business grow and keep your customers satisfied.

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Voxloud logo

Get your cloud phone system in just 59 seconds.

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Get in your pocket a large company’s phone system! Download the Voxloud app for mobile and you will no longer miss any calls and make your customer service so efficient!

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AVOXI logo

Hosted business phone system and call center solution

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AVOXI is a cloud-based global voice and contact center solution that helps enterprises streamline customer service processes. With its interactive voice response (IVR) module, managers can configure the user interface and automatically route incoming calls to specific agents.

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NUACOM logo

All-in-one Cloud Phone System for SMBs

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NUACOM offers an all-in-one Cloud phone system for SMBs that need a modern, fully scalable business communication solution. The platform offers over 50 business-class features to help boost productivity, connect departments, and centralize telephony for all locations.

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OnSIP logo

Cloud-based softphone and voicemail platform

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OnSIP is a softphone and private branch exchange (PBX) solution that helps businesses to manage call recording, transfers, monitoring, reporting and more. It allows companies to utilize the desktop or mobile applications to conduct HD video or voice conferences as well as manage voicemails.

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Ringover logo

100% cloud phone for startups and SMEs

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Ringover is a 100% Cloud voice - video - chat - text and call center solution focused on team productivity and directly configurable by managers. The key: end-to-end technological control, a user-friendly interface, and support at each step.

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ZIWO logo

API Based cloud contact center software with CRM Integration

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Cloud Based Contact Center Software. Stellar features to maximize your call center performance & let your business thrive. Full API Based with Readymade CRM Plugins. Virtual phone numbers in any country

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Kixie PowerCall logo

More Connections, Better Conversations. AI-enhanced RevComms

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Kixie is a cutting-edge revenue communications platform designed to supercharge your team’s calling and texting capabilities. Kixie leverages AI and automation to streamline outreach, maximize efficiency, and drive real revenue growth — all while keeping the human element in every conversation.

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Nextiva logo

AI-enabled solution to streamline business communication

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AI-enabled solution that helps connect businesses to all of their conversations on one, AI-powered platform, helping them understand their customers in real-time to create personalized experiences that set them apart.

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Acefone logo

VoIP Phone Service trusted by modern businesses

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Transform your communications in tune with modern workspaces with Acefone’s cloud PBX systems. Manage seamless communications with true HD calls, even on low bandwidth. Expand functionality with 65+ features and 25+ integrations, with a guarantee of 99.5% uptime. Start your 14-day FREE trial today.

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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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Webex Suite logo

One app for everything. And everyone.

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Webex brings together Calling, Meeting and Messaging modes of collaboration into a seamless, engaging, inclusive and intelligent experience.

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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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Placetel logo

All-in-one - cloud calling, team messaging & online meetings

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Placetel + Webex combines business telephony software from the cloud with the full Webex suite. Benefit from over 150 telephone system features paired with video conferences in HD, file and screen sharing, call control, instant messaging, call center functions and unified communication.

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RingEX logo

RingEX - AI meets trusted communications

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Designed to give you a flexible, mobile, and powerful cloud phone system. Experience HD-quality web, audio, and video, along with one-click functionality and webinar capabilities with RingCentral Video. Promote collaboration with team messaging, unlimited SMS, and more.

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RingCX logo

AI-powered contact center

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RingCentral RingCX: AI-powered, omnichannel contact center with unified communications. Simplify customer experiences effortlessly.

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Bitrix24 logo

All in one business management workspace

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Bitrix24 is a cloud PBX, call center and CRM in one! Trusted by 12 million businesses it's available in cloud and on-premises. Inbound, outbound, SMS, multilevel IVR, call routing and more.

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JustCall logo

AI-Powered Customer Communication for Sales & Support Teams

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JustCall is an AI-powered cloud PBX platform that helps businesses connect with customers through voice, SMS, email, and WhatsApp.

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