Best Cloud PBX Providers for Zendesk

Find and compare the best Cloud PBX providers for Zendesk in 2025

Use the comparison tool below to compare the top Cloud PBX providers for Zendesk on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    RingCentral RingEX Reviews
    Top Pick

    RingCentral RingEX

    RingCentral

    $19.99/month/user
    2,912 Ratings
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    RingCentral RingEX, a powerful cloud-based telephone system, helps optimize your business communication. RingCentral RingEX provides enterprise-grade communication tools, including voice, fax and text, as well as BYOD (bring your own device) capability. This allows you to work wherever and however you choose. RingCentral RingEX's core features include auto-recording and conferencing as well as unlimited long-distance calling and local calls. RingCentral RingEX can be customized to suit your needs by configuring call management features such as call forwarding, message alerts and missed-call notifications.
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    ULTATEL Reviews

    ULTATEL

    ULTATEL

    $14.95 per user per month
    93 Ratings
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    Unleash the power of seamless communication with ULTATEL, the award-winning Cloud PBX system that propels your business beyond limits. With a fully customizable and scalable unified communications platform, you can effortlessly integrate voice, SMS, chat, video, and over 40 advanced features for unparalleled productivity. Experience true transparency with ULTATEL's no-hidden-fees pricing model, setting a new industry standard. Recognized as a Gartner Category Leader and G2 High Performer, ULTATEL empowers your workforce with cutting-edge technology, enabling them to stay connected with customers anytime, anywhere. Ever need assistance? Our Award-Winning Customer Support team delivers a remarkable 94% first-contact resolution rate, with a human ready to take your call or email 24/7/365. With Ultatel, your business is ensured to remain agile, responsive, and always connected beyond limits.
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    Squaretalk Reviews
    Top Pick

    Squaretalk

    $15/month/user
    184 Ratings
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    Communication is made possible by flexibility. Squaretalk connects 100's leading business applications, creating unique hubs for call centers around the world. Built to integrate. Cloud contact center that combines speed, flexibility, and ease of integration. Predictive dialer technology which feeds and improves contact center efficiency. Interact. Interact with leads from any device or app. Automate. Create and deploy custom workflows in an interactive workshop. Remote and physical workplaces. Our vision and culture have always been about flexibility and the ability to work from anywhere. This was proven by the Covid-19 pandemic. It has also shown that even when working remotely, we must ensure that individuals and teams can deploy quickly in a distributed, localized environment.
  • 4
    3CX Reviews
    Top Pick

    3CX

    Free for up to 10 users
    1,089 Ratings
    3CX is an open-standards, software-based IP PBX that provides complete Unified Communications right out of the box. 3CX is suitable for all industries and sizes. It can provide everything you need, from mobility and status to advanced call center features and more, at a fraction the cost. 3CX is ideal for remote companies and includes mobile apps, video conference, and website live chat. The installation, management, and maintenance of the PBX are so simple that you can easily manage it yourself, on your own appliance, server, or on a cloud-based platform. You can also choose to have it hosted on 3CX for an easy solution.
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    Thirdlane Reviews
    Top Pick
    A versatile platform and applications tailored for MSPs and UCaaS Providers. Elevate your business with contemporary communication and phone systems, enhancing customer experience without significant upfront expenses. Chosen by a multitude of global customers, UCaaS providers, and resellers, Thirdlane is the preferred solution for those seeking a competitive advantage. Whether for businesses of any scale, government agencies, or call centers, Thirdlane's reliable and user-friendly multichannel communication solutions boost productivity, customer engagement, sales, and cost efficiency. Discover how Thirdlane can bolster your organization; request a quote today. In addition to the telephony features of the Thirdlane Multi Tenant PBX or Thirdlane Business Phone System, customers gain entry to the Thirdlane Connect application (desktop&mobile), covering chat, voice and video calls, conferencing, screen sharing, along with integration capabilities with CRM and diverse applications.
  • 6
    ConneXio Reviews
    The simple, smart, efficient & all-in-one UCaaS, Customer Engagement & Workforce Management Platform. ConneXio Cloud is a full suite of Communication and Workforce Management Tools - AI & Voice Recognition IVRs - Omni-Channel IVRs - Voicemail and Call Menu Builder - VoIP Web-Phones - CRM - UCaaS / CCaaS - Predictive Dialer - BPO & Outsourcing Create the exact solution you need to engage customers at every step of their journey on their preferred channels – anywhere in the world! Provide a white-glove, VIP service so convenient and proactive, your customers will think you can read minds! - Real-time Analytics & Reporting - Custom-Tailored - AI & Machine Learning - Industry-Leading VoIP Network
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    Sabienzia Reviews

    Sabienzia

    Sabienzia Technologies

    €10 per user per month
    1 Rating
    Sabienzia transforms telephone telephony into intelligent communication, empowering businesses to make data-informed decisions using metrics, context and meaning as well as automated workflows. Sabienzia has more than a decade experience in cloud telephony services. She provides customer service for established companies in the travel and automotive sectors. You can quickly set up a customized cloud customer service to reach your global audience. Our goal is to create a centralized system that allows users to offer customers a more personal, meaningful, and empathic experience from anywhere. The cloud contact center solution for businesses can be set up in just minutes without the need for any installation. Use the right channels and metrics to stay in touch with your customers, remote agents, and employees.
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    8x8 Reviews

    8x8

    8x8

    $19.99 per month
    1 Rating
    One platform that combines cloud phone and video collaboration, team chats, contact center, analytics, and team chat. You can reduce your organization's total cost-of-ownership by giving each user exactly the features they need. With full analytics and collaboration between functional area specialists and contact center agents, you can eliminate organizational silos. One administration tool for system setup with user and data management. One license allows you to combine call, directory, video conference, chat, and contact center. With enterprise-grade reliability and cloud quality, connect your business to the world. No need to use any device or location to schedule, start or join HD audio and video conferences. Access your contacts from any device, whether they are colleagues or external users. With an intelligent, collaborative, reliable solution, you can create better customer experiences.
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    Zadarma Reviews
    Top Pick
    Business Phone system that doesn't require heavy wiring or hardware. Zadarma offers VoIP and Cloud PBX, CRM, website widgets and integration with top CRM systems. Virtual phone numbers in 100 countries around the globe are available for as low as $2 per month.
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    XCastLabs Reviews
    Top Pick
    Our proprietary technology has been providing telecom services since more than 20 years. We are experts in Hosted IP-PBX and SIP Trunks, Call Center Software, Wholesale, Data Services, etc. Our exceptional service, rates, and products meet the FCC standards for STIR/SHAKEN network compliance. The XCast Unified Communications is Scalable and International with unlimited, free, planet-wide, extension-to-extension, all with a web-based Administrator Control Panel (ACP) to help you manage all your features. Promotional plans: Hosted PBX Basic - $9.95/month Sip Trunking Basic - $4.95/month
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    PBXware Reviews
    Top Pick
    PBXware is the first and most established IP PBX Professional Open Standards Turnkey Telephony Platform. PBXware has been providing flexible, reliable and scalable Next Generation Communication Systems (NGCS) and VoIP solutions to small and medium-sized businesses (SMBs), enterprises and Internet Telephony Service Providers, (ITSPs), call centers and governments around the world since 2004. This is done by combining the best of the latest technologies. Bicom Systems softswitch is available in the Business, Call Center, and Multi-Tenant Editions. Each edition supports specific features that maximize performance, reliability, expandability, and expandability.
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    CallHippo Reviews

    CallHippo

    CallHippo

    $18.00/month/user
    3 Ratings
    CallHippo is a modern Contact Center Tool that allows you to connect with customers. CallHippo is simple to use and offers robust functionality with extensive reporting and seamless integrations that enable sales and service teams have productive conversations with customers. CallHippo is trusted worldwide by more than 5000 companies.
  • 13
    Simplii Reviews
    Simplii's click-to-call feature allows you to quickly go from browsing the internet and call someone by clicking one button. Once you enable this feature, any phone number that appears in your Chrome browser will be clickable. Any incoming call to your phone will be displayed across all tabs of your Chrome browser using our Fusion extension. Screen Pops allow you to respond to calls, reject them, or send text messages. You can also transfer calls or place them on hold from your screen. Screen Pops also allow you to enter notes and contact information directly into the screen. This information is immediately saved onto your contacts. All call history, call recordings and SMS messages are recorded in real-time to any Simplii CRM. Simply connect to Fusion to view the logs automatically.
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    astTECS Reviews
    *astTECS IPPBX system is the ideal solution for any business, large or small. *astTECS PBX has all the top-end features at an affordable price and is TEC certified by DoT (Govt of India). *astTECS IPPBX solution allows your business to be flexible, innovative, competitive, and future-ready while reducing telecom expenses. *astTECS Call Center Dialer is an omnichannel contact centre solution that offers advanced features and a real-time dashboard for agent monitoring. Advanced analytics and AI-based call center dialer will improve agent productivity and customer engagement. *astTECS provides a complete call recording solution for your company. *astTECS voice recorder is easy to use and offers advanced features. Integration with any PBX is seamless. Supports ISDN/PRI, IP, analog lines and mobile to record all incoming and outgoing calls.
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    OnSIP Reviews

    OnSIP

    Junction Networks

    $18.95 per month
    OnSIP provides powerfully simple business communication services to over 100,000 customer accounts. We are proud to offer the benefits of a phone system on-demand without the high costs, burden and inflexibility associated with traditional phone systems. You can customize your communications with no contracts and unprecedented pricing flexibility. Free onboarding is provided along with award-winning support from the United States. Unlimited plans come with a range of features, including voicemail to email and ring groups. They also include music on hold, video conference, call recording, dial by name directories, and free SIP phones. OnSIP's platform was built using patented, geographically-distributed technology that provides 100% redundancy. You can be confident that your phone system will always be up and running to keep your team connected. Sign up for a trial today!
  • 16
    Dialpad Ai Voice Reviews

    Dialpad Ai Voice

    Dialpad

    $15.00 per user per month
    A business phone system that works as it should. Your business phone system should not be a barrier to work. You can now empower remote workers with one place for business conversations regardless of where they are located. Your business phone system can now go wherever you go with mobile apps that feel like you're working from HQ. With native Ai insights, you can understand why and what was said to your business by looking at the caller information. A web portal allows you to add users, swap numbers, or create ring groups. It also allows you to make changes in real time. You can keep your numbers tied to your business, even if you switch voice providers, local, toll-free or international. Native integrations for G Suite and Zendesk give context to your conversations. Do you need to send a quick message to a prospect? You can choose from MMS, SMS, or group chat. Voice Intelligence allows you to focus on your conversation and not take notes.
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    Acefone Reviews

    Acefone

    Acefone

    $19.99 per user per month
    Acefone allows you to personalize a VoIP phone system that works for your company. Unlimited plans starting at $19.99/user/month can help you save up to 25% annually Get a free 15-day trial with no contract today! Choose a plan that fits your budget. Acefone VoIP can be set up in just hours. You will also receive a dedicated agent for support and onboarding 24x7. VoIP numbers are available for any US/UK region/state. No charge for porting. Acefone is easy to use and designed for hybrid working. The phone system supports 25 CRMs and helpdesk software, and is available in iOS, Android, Windows and Windows versions. Capterra's top-rated VoIP provider.
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    Ringover Reviews

    Ringover

    Ringover

    $44.00/month/user
    Since 2005, ingover Group has been a European SaaS publisher and telephone operator. It is a true expert in business telecoms and has been offering Ringover since early 2018, a voice-video-chat-sms and call centre communication solution, 100% Cloud, to 10,000 users. Ringover integrates with business apps and provides real-time statistics. This makes it easy to manage business communications in just few clicks. Our keys: End-to-end technological expertise, an easy-to-use interface, and support at every stage. Ringover makes it possible to communicate with your business from anywhere in the world using smartphones or PCs. All you need is an internet connection.
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    Nextiva Reviews

    Nextiva

    Nextiva

    $19.95 per month
    Nextiva offers Nextiva, a cloud-based unified communication service that is feature-rich. Nextiva empowers modern businesses by giving them more ways to communicate. Nextiva allows teams to enjoy seamless mobility, clear communication and a scalable service.
  • 20
    T-Max Phone Systems Reviews
    Hosted Business Phone System PBX can make any company sound and function as a Fortune 500 company. All your calls can be answered by an auto-attendant. This allows callers to dial by name, choose extensions, and select departments. You can have your calls transferred to your mobile phone automatically if you're on the move. T-Max is completely geo-redundant. Our servers are hosted in top-notch data centers across the United States. Multiple carriers are used to ensure maximum connectivity to the PSTN. T-Max uses high-quality desk phones made by Yealink and Polycom. There are many models to choose from to best suit your environment. We offer a variety of reception consoles, agents phones, wireless phones, conference room phones, and wireless phones. The best Hosted Business Phone System for the price is available today. 1-888-245-34883 Departments Extensions Digital Receptionist Voice Prompts Voice Mail Fax Service And Much More
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    Aline Reviews

    Aline

    Aline Phone Systems

    $24.99/mo
    Aline is a VoIP phone system that's designed for modern businesses. Our cloud-based platform is completely up-to-date and has no hidden fees. We facilitate and empower communication between all levels of your company, even remote teams. Aline seamlessly integrates to many of the most popular CRMs and customer service tools to increase productivity. Our 40+ features and functionality allow teams to connect anywhere and on any device via voice, team messaging and collaboration.
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    1voice Reviews

    1voice

    1 Voice Tech

    $19.95 per user per month
    Uniquely designed with benefits and features that can transform your company's communication system into a true powerhouse. You can join existing dynamic and static conferences, check conference participants, and invite new users. Get the connections you need for a smooth operation. Integrate with your favorite CRM.
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    KrispCall Reviews

    KrispCall

    KrispCall

    $15 per user per month
    KrispCall allows you to manage all your telephony needs, whether they are personal, business, or corporate, using one app (Web, Android and iOS). You can access international numbers from the comfort of your own home. KrispCall makes it easy to create international numbers for national, local, shortcode and toll-free numbers (for more than 100 countries) in no matter how fast you want. You can easily manage your call logs. KrispCall's unified phonebox allows you to manage and monitor all your business calls, voicemails, and recorded conversations from one place. Call your international clients through their local numbers to earn their trust. KrispCall offers international numbers for your business at an affordable price. Our embeddable widget makes it easy to reach your customers. Clients can now easily call you by clicking on the KrispCall widget embedded in their website.
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    Voxloud Reviews

    Voxloud

    Voxloud

    $31 per month
    Voxloud, the first cloud-based telephone system in Italy, integrates AI to increase productivity and to save you time. Bring your existing landline number with you to Voxloud. Your customers will be familiar with it. You won't pay a cent. You can activate your new landline and phone system within 59 seconds. This will allow you to communicate professionally right away. Voxloud’s cloud-based phone system allows you to ditch your old phone system and work smarter. All your communications can be handled by one telephone system. Designed specifically for small and medium sized businesses. Interactive voice response systems (IVRs) with one or more levels can help you connect incoming calls faster to the correct person. Our apps and VoIP phones allow you to work anywhere, at any time, on your laptop, smartphone, tablet or tablet. With just a few mouse clicks, you can add users to your phone system in any location. Add context to phone conversations using the most popular CRM integrations available.
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    Telavox Reviews
    Collaborate with colleagues. Engage customers. Any channel. Any device. Anywhere. All your communications needs are met with one platform: telephony, PBX messaging, meetings and contact center. Engage with customers and colleagues. The right tools will empower your workforce. One app for customer engagement and collaboration with colleagues. Agents can work remotely and still provide excellent customer service. One app allows you to call, message and meet with your team. You can collaborate in real time, so you can avoid distractions. Smart features can be used to notify colleagues when you are available and when you aren't. Stay connected, stay productive. Fixed and mobile telephony and PBX. All your voice communication needs are covered in one place. Any device, any platform. No matter where a call is made, whether it's over cellular, PSTN, or the internet; the experience and features will be the same.
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