Best On-Premises Cloud PBX Providers
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Compare the Top On-Premises Cloud PBX Providers as of January 2026
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What are On-Premises Cloud PBX Providers?
Cloud PBX providers, also known as hosted PBX providers, deliver internet-based phone systems that enable businesses to manage communication without the need for traditional on-premise hardware. They offer features like call routing, voicemail, conferencing, and auto-attendants, all accessible via a cloud platform. These services are scalable, allowing companies to adjust the number of users or features as their needs grow. Cloud PBX providers often integrate with other business tools, such as CRMs and collaboration platforms, enhancing efficiency and productivity. By eliminating the maintenance and costs of physical PBX systems, they provide a flexible, cost-effective solution for modern business communication. Compare and read user reviews of the best On-Premises Cloud PBX providers currently available using the table below. This list is updated regularly.
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1
Yeastar P-Series PBX System
Yeastar
The Yeastar P-Series Phone System provides cloud PBX solution, bringing telephony, contact center, and integrations together in one platform for your daily business operations. -
2
NXTPulse
NXTPulse
NXTPulse offers cutting-edge innovations that can elevate your business operations significantly. The platform is packed with a variety of features, including seamless integrations with Microsoft Teams, which enhance its functionality. With its extensive capabilities, NXTPulse empowers you to work flexibly from any location at any time. It is compatible with leading platforms such as Office 365 and numerous popular CRMs. You can rely on NXTPulse to manage your hosted voice solutions, freeing you from that responsibility. Regular updates and new features ensure that the platform remains current and effective. Strong SSL security safeguards the connections. 3cx Integrations - M365, Microsoft Teams, Microsoft Dynamics, Google Workspace, Hubspot, Sales force, Connectwise, Freshdesk, Freshsales, Freshworks, Zoho, Zendesk, Pipedrive and much more Self-Managed or Fully Managed options to fit your needs All inclusive licenses and SIP Trunk included No per Minute or per number cost.Starting Price: $79.99 per month -
3
Thirdlane
Thirdlane
Thirdlane is a scalable UCaaS platform that blends multi-tenant PBX, Contact Center, and collaboration apps into one solution. MSPs, Enterprises, and telecom providers adopt Thirdlane when they want freedom of deployment, deep integrations, and reliable control over their communications stack. Whether your team prefers cloud-hosted services or on-premises deployments, Thirdlane adapts to your strategy. IT departments appreciate the API-first design, while business leaders value the ability to cut costs and avoid lock-in. Core benefits: - Enterprise-grade PBX with calling, video meetings, voicemail, and advanced routing. - Unified Thirdlane Connect apps for chat, video meetings, and file sharing. - Built-in Contact Center - Advanced analytics to improve service and sales. - CRM integration for context-rich customer interactions. - White-label branding across all user touchpoints. - Options for geo-redundancy and high availability. -
4
KrispCall
KrispCall
KrispCall helps you manage your personal, business, and corporate telephony requirements all from a single app (Web, Android, iOS). Get international numbers right from the comfort of your home. KrispCall helps you own national, toll-free, local, shortcode, and international numbers (for over 100 countries) in no time. Manage your call logs effortlessly. KrispCall’s unified callbox allows you to handle and monitor your business calls, recorded conversations, texts, and voicemails all from a single window. Earn trust of your international clients by calling them through their local numbers. KrispCall offers international phone numbers for your business at the most affordable price. With our embeddable widget, you are just a click away from your customers. Clients can now call you directly without hassles by simply clicking on the KrispCall’s widget embedded in your website.Starting Price: $15 per user per month -
5
PBXware
Bicom Systems
PBXware is the world’s first and most mature IP PBX Professional Open Standards Turnkey Telephony Platform. Since 2004, PBXware has deployed flexible, reliable, and scalable Next Generation Communication Systems and VoIP solutions to Small and Medium sized Businesses (SMBs), enterprises, Internet Telephony Service Providers (ITSPs), Call Centers and governments worldwide by combining the most advanced of the latest technologies. Bicom Systems’ softswitch is offered in the Business, Call Center and Multi-Tenant Editions, each supporting specific features maximizing performance, reliability, and expandability. -
6
Digivoice
Digivoice
Fully featured, cloud-hosted, quality VoIP service for all your business needs. Nationally available, locally-owned in Southern Utah, and competitively priced to help your business succeed. Sign up on our site, choose how many phones you need, get us a copy of your bill, put in your information, and we completely do the rest from setup to training. Our rates are already low, but we'll match competitors' quotes just to prove it. We're so confident in our service, we don't have contracts because our service speaks for itself. Also, all our features are already included in the price, bundles, and packages are so 2009. Unlimited calls, SMS, eFax, dashboards, reporting, analytics, call recording, hold music, custom calendars, professional voice recording, ring groups, call flow management, IVR systems, automatic text sending, mass messaging, multi-media messaging, video calls, voicemail transcription, call logs, 24/7 customer support, etc.Starting Price: $17.95 per month -
7
Smartz Solutions
Smartz Solutions
Smartz Solutions is the disruptor reshaping the contact center landscape. Traditional legacy systems, with their entangled infrastructures and exorbitant fees, have held businesses hostage for too long. Contact centers are tired of being burdened by disjointed systems with hefty price tags and bad customer and employee experiences. We’re redefining the contact centre experience through our AI-powered 360-degree experience platform. We’ve been there. We paid for the legacy systems. We had 15 different systems running (at a snail's pace) at once to be able to run our call centre. We know the pain of not being able to find data quickly enough (sometimes at all) to help customers. And we sure know what it’s like to have employee information in multiple systems; never showing a clear view of the business. Losing money, opportunities and patience doesn’t have to be how you continue to run your call centre. Through a comprehensive tech stack, you will finally have your entire customStarting Price: $55.00/month/user -
8
Yay
Yay.com
A powerful feature-packed Cloud phone system to help your business thrive. Flexible, scalable and compatible with the devices you already use, Yay.com offers a communication solution that combines a host of of professional features with lightning fast set-up and ease of use. Built from the ground up to support businesses around the world, wherever they're based. Connect teams and collaborate across borders in minutes with a dynamic phone system that lets your teams work the way they want to. Deliver improved caller satisfaction through a range of business features such as CRM integrations, call queuing, IVR call menus and more. Get started with a free trial and discover how our phone system can seamlessly enhance your business and help you reduce your business costs today.Starting Price: $6.99 per user per month -
9
Ajoxi
Ajoxi
Ajoxi is a leading provider of wholesale VoIP termination services, dedicated to delivering exceptional connectivity and reliability. Utilizing state-of-the-art equipment and advanced routing technologies, Ajoxi ensures that every call is of the highest quality. Their commitment to excellence is backed by a team of experienced technicians who monitor the network around the clock, 24/7. This proactive approach allows them to swiftly identify and resolve any potential issues, minimizing downtime and ensuring seamless communication for their clients. Whether it's for high-volume call centers or international communication needs, Ajoxi's robust infrastructure is designed to handle the demands of today's fast-paced digital world. Their focus on quality, reliability, and customer satisfaction makes them a trusted partner in the VoIP industry. With Ajoxi, you can expect nothing less than top-tier service and consistent performance that supports your business communication needs.Starting Price: $ 3.00 -
10
Traverse Telecom
Traverse Telecom
Explore a world of solutions for your communication issues all under one roof. Be a part of Traverse Telecom and let your customers connect seamlessly! Strengthen your entire business structure with the best phone connectivity. Welcome your customers with a genuine standard telephone service while working from anywhere. Connect with your global customers and gain International reach using our class leading International toll-free 800 numbers. Feel the need to get global? Open your business to the World by utilizing our Direct Inward Dialing (DID) features from more than 90 countries. Why miss a potential business opportunity by missing a call. With our call forwarding facility you can route your customers’ call to your chosen business location depending on your priority. We provide all Cloud PBX Solutions to negate the need for an on-premises system. Cloud PBX offers the most flexibility and control, all with an advanced feature set.Starting Price: $0.01 per minute -
11
Kloud 7
Kloud7 (often stylized as Kloud 7)
Kloud7 is a comprehensive business technology provider specializing in Managed IT Services, Cloud Telecommunications (VoIP), and Unified Communications (UCaaS). Designed as a "one-stop shop" for Small to Medium-sized Businesses (SMBs) and enterprises, Kloud7 replaces outdated infrastructure with scalable, internet-based solutions. Their flagship offering, Business Voice, is a cloud-hosted phone system that enables users to make calls from desk phones, computers, or mobile apps, facilitating seamless remote work. Key features include AI-powered call recording with sentiment analysis and deep analytics. Beyond voice, Kloud7 offers Managed IT Services, acting as an outsourced IT department that handles cybersecurity, server management, disaster recovery, and 24/7 technical support. Their portfolio also includes Transmit, a mass communication tool for SMS and voice marketing, and K7 Connect, a unified platform integrating voice, video, and messaging with tools -
12
PortaSwitch
PortaOne
An integrated softswitch and billing platform that enables VoIP, OTT and telecom providers to configure, launch and monetize any type of communication services in IP networks: Unified Communications, Hosted IP PBX / IP Centrex, SIP Trunking, DID Management, OTT Voice, calling cards, VoLTE/VoWiFI. Key functional modules: Class 4 and 5 SIP softswitch for residential and enterprise telephony services; convergent online charging, billing and service provisioning solution (optional) PortaOne gives you the tools and solutions that allow you to proudly offer exceptional telecom services, work effectively, and stay competitive in your market. Be free to adapt and develop your own extensions thanks to open architecture and API. Receive fair pricing with unlimited lifelong license for all PortaOne products. From marketing an idea to instant product launch, get smooth delivery and fast monetization.Starting Price: One-time -
13
CompletePBX 5 IP PBX
Xorcom
Virtual IP PBX (Private Branch Exchange) or Phone System Appliance – CompletePBX is the heart of Xorcom hardware and software phone systems. Built on top of the solid Linux and Asterisk platforms, it’s built for stability and performance. CompletePBX was designed from the ground up to combine ease of use, advanced features and security at every level. Download free, fully functional CompletePBX 5 VM – evaluation virtual machine now! Check out our FREE online certification training course that will take you step by step through all the basics of CompletePBX system. Save a lot of time and effort by trying to go at it alone. Let us help you get there faster. -
14
Ecosmob
Ecosmob Technologies Pvt. Ltd.
Ecosmob offers market-leading expertise and solutions to power businesses across the world implementing trending technologies. Modernize your network with customized solutions that are highly advanced and cost-effective. With extensive expertise in Open Source telephony development, Ecosmob provides innovative VoIP services tailored to suit your business needs. Create interactive, scalable, and robust web applications using the most advanced tech stacks and frameworks. Take your business to the next level with a responsive website designed to be user-friendly and set your brand ahead of your competition. Expand your digital reach and target a wide spectrum of customers via mobile application development services. We build customized, highly scalable, and robust mobile applications to match your business requirements. Unlock new business possibilities and opportunities with AI and ML technologies.Starting Price: Custom -
15
AtcomCloud
Atcom
A made-in-Canada VoIP solution for businesses with 5 users and up. Let our VoIP experts design the perfect blend of hardware endpoints, network gear, & ISP connections for your location. We help YOUR company communicate with YOUR client base using crystal clear VoIP every time!Starting Price: $19.90 per month -
16
Pulse
Pulse Telesystems Private Limited
Pulse is recognized as a leading provider of call center solutions that effectively utilize Web Real-Time communication to enhance the efficiency of call center operations. With nearly two decades of experience, Pulse has successfully assisted clients across Pan India, Northern America, and Europe in establishing seamless customer interactions at every touchpoint. By optimizing the customer journey and maximizing revenue and loyalty, Pulse enables businesses to meet their customers' requirements through personalized call center solutions equipped with advanced features. These features promote proactive customer engagement and deliver exceptional user experiences.Starting Price: $14.51 -
17
VoIPline Telecom
VoIPline Telecom
Take control of your business communications. No technical skills are required. VoIPline Telecom's phone system provides you with full control over your business communications using a visual block diagram accessible via any web browser. Drag-and-drop configuration: Add over 30 telephony configuration tools to the canvas with a simple drag-and-drop. Arrange objects as you like. Visual call flow customisation: Customise the flow for incoming calls by linking one object to another. The entire call flow is visually clear even for users with no technical skills - you can see every step of how an incoming call will be handled step by step. Separate call logic with tabs: In addition to a single call flow configuration canvas, a whole host of such canvases can be created. This can be useful to separate the call logic so as not to overcomplicate a single canvas.Starting Price: $1.05 -
18
MiVoice Business
Mitel Networks
The on-premise business phone system that has everything your organization needs to deliver great customer experiences. MiVoice Business is at the heart of Mitel’s leading on-site communication solution (comprising of MiVoice Business, MiCollab, MiTeam Meetings & MiContact Center Business), enabling your organizations employees to instantly benefit from unified, scalable and mobile communications. It’s everything your business needs to take its communications to the next level—through mobility, team collaboration, video conferencing and exceptional customer experience delivery. MiVoice Business is designed to meet the needs of businesses from 5 to 130,000 users, in a single site or a multi-site network that spans the globe. Software running on Mitel Collaboration Service Appliances can be installed on industry-standard x-86 servers in a virtualized environment, which eliminates the need to support multiple appliances, especially for customers who choose a centralized UC deployment. -
19
ecQX
Epygi Technologies
ecQX – Epygi’s cloud PBX solution. Can be hosted on our servers on yours. ecMON – Monitoring platform for cloud or on-premise. Great for managing multiple installations. eQall – Epygi Softphone. Can be used to replace traditional handsets or supplement systems. Epygi’s user interface is robust and easy-to-use. Expansive documentation and numerous training videos are available for users and administrators to get up to speed. Monitors both cloud and on-premise PBX systems. Set alarms for over 70 events of the QX or ecQX PBX system including bad quality call reports. Save/restore and upload/download QX configurations from QX systems to the cloud and your PC. Maintain software versions on QX systems. Verify QX that systems are active, view uptime and registered endpoints. See graphical data on CPU and concurrent call activity. Remotely access the GUI of the QX device and the endpoints registered to the QX device and the endpoints registered to the QX device. -
20
Horizon Hosted Phone System
Cavendish
Horizon hosted phone system is a complete business communications service that provides an extensive range of fixed and mobile telephony capabilities via an easy-to-use web portal. Horizon is the number one cloud telephony solution on the market today and has the most comprehensive list of features to support every business regardless of size or business structure. Horizon is the number one cloud phone system on the market today and has the most comprehensive list of features to support every business, regardless of size. Cavendish was one of the first telecom organizations to start providing Horizon, so we have a wealth of experience in provisioning, installing, training, and supporting every type of phone system configuration modern businesses require. Provide callers with menu options for call routing using auto attendant. Use your number and preferences on any enabled phone in your company. -
21
ITC Cloud
In-Telecom
Our cloud-based phone systems have the option of coming with ITC Cloud, which offers HD Video meetings with chat and recording options in addition to VoIP phone service. Perfect for virtual meetings to stay connected with clients and employees. Ready to improve your productivity?Starting Price: $25 per month -
22
Pulsar360
Pulsar360
Now your customers can truly work from anywhere with a feature-rich mobility solution with the mission-critical features they need. We enable you to save money with built-in redundancy and instant provisioning of SIP trunks, DIDs, and toll-free lines. Pulsar360 Corporation's Voice over IP (VoIP) solutions provide high-quality voice communications, which can be delivered over affordable broadband service from other providers and/or Pulsar360-managed carrier services. Customers save money and increase productivity by streamlining their communications into a single network connection for phone service and high-speed Internet. Having invested more than ten years in perfecting our VoIP platform, we have created one of the most sophisticated, highly-automated systems in North America. With this innovation, we can offer instant provisioning of SIP trunks, hosted and hybrid VoIP PBXs, local and international DIDs, toll-free numbers, as well as advanced management capabilities. -
23
Enconvo
Enconvo
Enconvo is a cloud-first business communications and unified communications platform that delivers modern telephony, collaboration, connectivity, mobility, and video conferencing tools in a single, flexible system built for hybrid and remote work. At its core, Enconvo Contact provides scalable cloud telephony that replaces traditional on-premise phone systems with features such as call management, call recording, professional voicemail, call analytics, on-hold marketing, and fixed mobile convergence so teams can stay connected on any device. It supports softphone apps for mobile, tablet, and desktop that allow users to make and receive business calls and messages via VoIP, separate work and personal contacts, and access voicemail and call history from anywhere. Enconvo also includes cloud phone system integrations with CRM and third-party tools to streamline workflows across business apps, and lets organizations deploy video conferencing through Enconvo Meetings. -
24
Unified Office
Unified Office
Unified Office, Inc. is a leading Managed Services Provider of Business Class Communications Services to Small and Medium-sized Businesses. Unified Office is a provider of fully managed business VoIP services, integrating a quality and support program that starts with a prospect engagement, through a site survey, network and call quality assessment process, and extends all the way through the integration, testing, deployment and support lifecycle. Around the clock, we proactively monitor all end-to-end service assets (on-premise, private/public cloud, hardware, software, quality, availability), using specially developed diagnostic tools. Our commitment to supporting our business customers and resellers is paramount. Internet of Things (IoT) solutions have generally been marketed to and purchased by large enterprises. There are huManaged VoIP services provider Unified Office has extended its year-old Internet of Things (IoT) operational performance service. -
25
Intalk.io
Intalk.io
Intalk.io is a Multi-Channel Call Center Software Solution in India equipped with enterprise-grade Communication abilities. Intalk.io unifies all business communication channels – voice, email, SMS, webchat and social media within a dynamic & robust, centrally managed Customer Experience Management Platform. With the Cloud Contact Center Software, you can have a seamless experience as our state-of-the-art solutions make it easier for you to manage the workflow. If you have CX on your mind, then this solution is for you! Intalk.io ensures that your customers have a seamless experience while interacting with you. A call center management software that focuses on helping you overcome every hurdle and establishing stronger customer relationships. There is no better way to market your product/service than a happy customer who will advocate about your brand through word of mouth. If you focus on an enriched customer experience, your business is bound to grow. -
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Broadband Dynamics
Broadband Dynamics
Omni Channel software solutions including Voice, SMS, WebChat, social media and more. Includes TCPA compliant enhanced manual dialing solution, predictive, progressive and power dialers. ACD/queues, call recording, screen recording, sentiment analysis, custom Dashboards, enhanced customizable reporting with automation, Quality Assurance including automated scoring of calls, AI Voice, Chat and SMS BOT solutions. CPaaS for automatic ordering and routing of phone numbers on our carrier network. -
27
abacusFlex
Abacus Group
abacusFlex is a comprehensive, secure & professionally-managed IT platform that enables you to run all of your technology as a service. As a subscription model billed monthly, featuring fast and flexible deployment and designed with financial services regulation in mind, you can focus on your firm, not your technology. From our team of certified security professionals to disaster recovery experts, along with a suite of compliance tools at your fingertips, the Abacus cloud platform is specifically architected to meet the demands of regulators and investors. Our advanced continuous security protocols ensure your IT systems are monitored and protected 24 / 7 from cyber threats. -
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astTECS
*astTECS
*astTECS provides complete enterprise telecom products based on Open Source Technology- such as IP PBX and Contact Center Solution. *astTECS IP PBX offers all the high-end features at an affordable price enabling your business to be future-ready, flexible, innovative and competitive while reducing your telecom expenses. *astTECS IP PBX can seamlessly integrate with any applications - CRM, ERP, PMS and even with your existing telecom infrastructure. *astTECS call center solution has advanced features with a real-time agent monitoring dashboard helps to improve your agent productivity and customer engagement with advanced analytics. *astTECS also offers a complete call recording solution for your business with real time dashboards.
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