Best Cloud PBX Providers for Linux - Page 2
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Compare the Top Cloud PBX Providers for Linux as of November 2026 - Page 2
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1
Vonix
Vonix
Imagine if your customers could seamlessly communicate with your business how they want to. Calling, SMS, messaging, social, and chat all unified in one interface with one goal: simplifying communication. You’ll want to see what we have in store. With Vonix, you’ll be able to call, text, social message and chat using your business profile from one mobile app. You’ll access all your business phone features as if you were in the office, using your business number from your cell phone. Text or message your customers, and transfer whole conversations with the internal collaboration features. Sync conversations into your customer records and keep everyone in the loop. Access business calling features like interactive voice menus, day/night mode, voicemail transcription & more. Improve satisfaction and get faster resolutions by enabling customers to communicate via their preferred method.Starting Price: $29.99 per user per month -
2
1voice
1 Voice Tech
Uniquely designed with features and benefits capable of transforming your company’s communications system into a real powerhouse. Join existing static and dynamic conferences on the system, check conference participants and invite new users to the conference. Make the connections you need to streamline your operation. Integrate with your favorite CRM. VoIP is cost-effective and the most efficient phone system solution for your business. There are no hardware costs involved with VoIP when you host your PBX with 1Voice, so you may save up to 65 percent over an analog system as we take care of all the hardware and maintenance for you.Starting Price: $19.95 per user per month -
3
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 Designed as a "one-stop shop" for Small to Medium-sized Businesses (SMBs) and enterprises, Kloud7 replaces outdated infrastructure with scalable, internet-based solutions.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 -
4
Bluehubcloud PBX
Bluehub Unified Communications
Bluehubcloud PBX is an Australian-hosted cloud phone system for Australian businesses. Your team makes and takes calls on desk phones and the Communicator apps for Windows, macOS, Linux, web, iPhone and Android. Tightly integrated with it are AI Call Assistants that answer the calls your team can't take, Business Insights call analytics, business SMS, contact centre options and managed automations. Features include auto-attendants, ring groups and queues, call recording, voicemail to email, local and 1300/1800 numbers, and SIP Protect security. CRM connectors for Salesforce, HubSpot, Zoho, Zendesk, Microsoft Dynamics 365 and more, and Microsoft Teams calling, are available as add-ons. We set up your system and support you from our Australian team.Starting Price: $30 AUD/extension/month ex GST -
5
MaxContact
MaxContact
MaxContact is suitable for sites from 6 – 1000+ users, with clients around the world in all sectors including BPO’s, financial services, utility providers and many more. MaxContact is a proven supplier to some of the market leaders in these fields.Starting Price: £49 per month per User -
6
maaiiconnect
M800
maaiiconnect makes customer engagement simple. It is the only cloud-based platform that brings digital and telecom communications together to help businesses deliver seamless customer experiences. Be a truly omnichannel business. Centralise channels such as WhatsApp, WeChat, Facebook Messenger, SMS, Virtual Numbers, Video Conferencing, and a Web Communications Widget for Live Chat and Web Calls into one place with full customer relationship history, customer data, CRM, ticketing system, and rich insights.Starting Price: Free -
7
VoiceSpin
VoiceSpin
VoiceSpin, a veteran in outbound sales, harnesses 16 years of industry experience to offer a comprehensive platform integrating AI and automation. Utilizing VoiceSpin streamlines outbound sales, enhances productivity, and refines agent training. Its features eradicate manual tasks, freeing time for closing deals and hitting targets. Seamless integration ensures a smooth workflow sans system switching. Key features: AI Auto Dialer, Bulk SMS, Coaching Tools, International DIDs, Local Presence, CRM Integration, Real-time Call Monitoring, Reporting & Analytics, Speech Analyzer. Getting started with VoiceSpin is a breeze; sales teams can schedule a demo to explore its capabilities. Seamless integration and initiation of outbound calls yield immediate productivity gains and improved sales outcomes.Starting Price: $36/user/month -
8
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. -
9
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 -
10
T-Max Phone Systems
T-Max
The Hosted Business Phone System PBX will make any company sound and function like a Fortune 500 company. Your company can have all your calls answered by an auto-attendant allowing for callers to choose departments, extensions, dial by name or many other options. If you are working on the go you can have them automatically transferred to your cell phone. T-Max is fully geo-redundant. In other words, our servers are being hosted in a top-notch data centers throughout the United States. We use multiple carriers ensuring maximum connectivity to the PSTN. T-Max uses high-quality desk phones from Polycom & Yealink, with many different models to pick from to fit your unique environment best. We offer reception consoles, agent phones, wireless phones, and conference room phones. Our Hosted Business Phone System is the best choice for the price on the market today. 1-888-245-3483 Departments Extensions Digital Receptionist Voice Prompts Voice Mail Fax Service and Much MoreStarting Price: $19.99 Mo/Ext -
11
IronVoice
IronVoice
Companion or replacement for your desk phone! Already have modern phones? Bring them with you! You can connect any compatible device to your virtual phone system, with no restrictions. Sign up for pricing and features, and stay for service and support! The only cloud business phone service to publish this level of reliability! You have control, add what you need when you need it! Volume discounts and automatic pricing tiers are available! Everything your business needs the inclusive modern phone system! Industry-leading technology + the highest certification possible! We take care of security, updates and upgrades, for free! How you and your customers communicate matters. We'll teach you! Feeling abducted by something new and different? We'll be right here to help! Can your phones and fax pass an audit today? We've done all the work, so you don't have to! Using the world's most advanced speech-to-text technology our service instantly transcribes voicemails and sends them to your email.Starting Price: $17.50 per month -
12
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 -
13
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 -
14
pascom ONE
pascom GmbH
pascom ONE is a cloud-based, all-in-one phone system solution that is designed to help companies upgrade their business communications by combining all your voice, chat, video and virtual fax into a single solution. pascom's Desktop and Softphone apps ensure that no matter where you work, in the office, in Home Office or on the go, you can stay connected with colleagues and customers from anywhere. By providing unified access to all your contacts, chats, team messaging and web meeting channels, pascom ONE is more than just a cloud phone system, it is the heart beat of all your essential everyday business communications.Starting Price: €8.90/concurrent user/month -
15
Microsoft Teams Phone
Microsoft
Stay connected with voice and video calling using Teams Phone on your computer, tablet, mobile device, or desk phone. Make and receive voice and video calls directly in Teams. Stay in touch and get more done anywhere. Work smarter with an all-in-one app that brings together calling, chat, meetings, and collaboration. Use built-in, innovative, and AI-powered calling experiences and integrated partner software solutions. Benefit from a wide portfolio of devices for any business need and get flexible financing options. Easily add, monitor, and manage voice and video calling from the Teams admin center. Make the most of your business voice and video calls. Work smarter with an all-in-one app that brings together calling, chat, meetings, and collaboration. Make and receive audio and video calls using the internet with Teams. Stay in touch and get more done, no matter where you are. -
16
Cebod Telecom
Cebod Telecom
Cebod Telecom is one of the market leaders for affordable business VoIP plans. If you want a quality VoIP system on a budget, Cebod Telecom is the provider for you. They offer a state-of-the-art Pay-Per-Line business telephone model. Revolutionary as businesses will pay per line as opposed to pay-per-user VoIP systems, this service offers businesses access to Cebod Telecom’s already well-regarded quality telephone systems. In addition, the company also offers all-inclusive 50 plus premium IP PBX and dial tone features including music on hold, call forwarding, voicemail, e-Fax, and SMS through their VoIP services. Cebod Telecom offers both metered and unmetered phone plans suited for every type and size of business. High call quality, unlimited user extensions, and unlimited calling within USA and Canada are some of the benefits offered for each phone plan. They also offer free android and IOS phone Apps to manage the phone system and to communicate. -
17
SIPcity
SIPcity
SIPcity is the only Australian business VoIP provider delivering its cloud PBX with all features and functionality included free as part of the service. We’re dedicated to offering high-value business features. Specifically, this includes: - call recording - conferencing - auto-attendant - simultaneous ring/one number - vFax, (known as virtual fax, faxmail or fax to email) - voicemail to name a few, without the additional of per user license costs. SIPcity is pre-pay only which is favored by most cloud solution providers worldwide. As a Cloud PBX customer, it’s easy to upgrade or downgrade your service to suit your business needs for instance because you’re not locked into any contract for the hosted solution.Starting Price: $8.33/Month -
18
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. -
19
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. -
20
Acepeak
Acepeak
Acepeak is an all-in-one cloud communications and AI contact center platform designed for modern businesses. It combines business phone systems, HD calling, SMS and MMS, video meetings, team messaging, call recording, voicemail, IVR, and AI-powered communication tools in one platform. Acepeak also provides AI receptionist, AI agent assistance, call transcription, summaries, sentiment analysis, predictive dialing, omnichannel customer engagement, and CRM integrations. Businesses can manage voice, messaging, web chat, and social conversations from a unified platform while supporting teams across multiple locations and countries. Acepeak helps organizations simplify business communications, improve customer interactions, and manage calls and conversations from a single platform. -
21
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.
