Best Business Phone Systems for Microsoft Dynamics 365

Find and compare the best Business Phone Systems for Microsoft Dynamics 365 in 2026

Use the comparison tool below to compare the top Business Phone Systems for Microsoft Dynamics 365 on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    3CX Reviews
    Top Pick

    3CX

    3CX

    Free for up to 10 users
    1,234 Ratings
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    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.
  • 2
    Dialpad Connect Reviews
    Top Pick

    Dialpad Connect

    Dialpad

    $15 user/month
    4,168 Ratings
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    Dialpad offers a modern business phone solution that eliminates the need for conventional desk phones by utilizing a cloud-driven platform compatible with any device. This allows teams to enjoy high-quality voice calls, send SMS and MMS messages, and take advantage of sophisticated functionalities such as call routing, voicemail transcription, and AI-driven insights, all integrated into a single cohesive system.
  • 3
    ULTATEL Reviews

    ULTATEL

    ULTATEL

    $14.95 per user per month
    111 Ratings
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    Discover the potential of effortless communication with ULTATEL, the celebrated business phone solution that elevates your organization to new heights. Our fully adaptable and scalable unified communications platform allows for seamless integration of voice, SMS, chat, video, and over 40 advanced features, driving exceptional productivity. Enjoy complete transparency with ULTATEL's straightforward pricing structure, which eliminates any hidden fees and sets a new benchmark in the industry. As a recognized Category Leader by Gartner and a G2 High Performer, ULTATEL equips your team with state-of-the-art technology, ensuring they can connect with customers anytime, anywhere. Need support? Our award-winning Customer Support team boasts an impressive 94% first-contact resolution rate, with dedicated professionals available around the clock, 365 days a year, to assist you. With ULTATEL, your business remains agile, responsive, and perpetually connected, allowing you to break through all limitations.
  • 4
    Intulse Reviews

    Intulse

    Intulse

    $26.00/month/user
    140 Ratings
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    Intulse is a business VoIP provider, offers hosted/cloud VoIP UCaaS services to businesses. We offer managed VoIP phone systems for businesses in the USA designed for mobility, speed, flexibility, & more. Intulse was established in 2015 to assist businesses who were stuck with old communication systems that did not do enough but cost a lot. The Intulse UCaaS (Unified Communication as a Service) solution is designed to increase productivity through the Intulse App which offers a VoIP softphone, SMS texting, messaging, CRM integration (ex. Salesforce & HubSpot), softphones, time-based routing, virtual receptionists, customized greetings (including AI generated), unlimited extensions, and more. Customers who choose Intulse as their cloud VoIP provider get the power of a feature-rich system that can be customized to best-fit how they do business. Intulse’s communications specialists work closely to help select and implement features to ensure each business gets the most out of their system and service. Intulse offers 24/7, 100% US-based support which is unmatched in the industry, and we answer the phone when you call.
  • 5
    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.
  • 6
    CallTools Reviews
    Top Pick
    CallTools offers a contemporary Business Phone System that emphasizes adaptability, clarity, and user control. Whether your workforce is working remotely, in the office, or operating in a hybrid model, our completely cloud-based solution provides all the necessary tools to oversee business communications in one centralized location. Effortlessly direct incoming calls with IVR and sophisticated queues, while your outbound teams can take advantage of intelligent dialing and caller ID techniques to enhance engagement. Our built-in features, including call recording, voicemail, and live monitoring, ensure both quality assurance and compliance. Additionally, with an integrated CRM, comprehensive call logs, and customizable statuses, handling customer interactions has never been easier. CallTools seamlessly connects with your current technology ecosystem and scales effortlessly with your team’s growth. With outstanding audio quality, dependable uptime, and support based in the U.S., this platform serves as more than just a phone system—it’s a driving force for productivity focused on sales, service, and success. Equip your team to connect, close deals, and provide support—all from one robust platform.
  • 7
    CloudTalk Reviews
    Top Pick

    CloudTalk

    CloudTalk

    $25.00/month (billed annually)
    60 Ratings
    Are you looking for a smart phone system? CloudTalk.io is a new-generation cloud phone system that can be used by SMEs, startups and online stores. It also works with call centres (sales or customer service) and call centres (sales). You will find 25+ integrations with your favorite CRM, helpdesk, or e-commerce tools like Shopify, Salesforce or Pipedrive at your disposal along with a 5-star customer success team that makes it easy to seamlessly migrate, or set up a new cloud call center from scratch. We are growing rapidly every month and have already established successful partnerships with more than 1000 companies around the world, such as DHL, Yves Rocher, Karcher. CloudTalk offers a 14-day free trial (no credit card details necessary).
  • 8
    GoTo Connect Reviews
    Top Pick
    GoTo Connect gives your business a professional boost. GoTo Connect is a cloud-based, feature-rich, business phone system that helps thousands of companies in all industries and sizes to improve their communications and achieve greater success. GoTo Connect Hosted VoIP provides a wide range of features that can replace legacy landline phones such as unlimited voicemail boxes and auto attendants.
  • 9
    Vonage Business Reviews
    Vonage Business serves as a prominent cloud communication solution tailored for enterprises across diverse sectors and sizes. It addresses the comprehensive communication requirements of companies aiming for success by delivering over 40 essential features, along with capabilities for mobility, conferencing, and seamless integration with leading cloud applications. With a user base exceeding 500,000 businesses, Vonage provides a range of flexible plans and packages to accommodate varying organizational needs. This adaptability makes it a favored choice among companies seeking to enhance their communication strategies effectively.
  • 10
    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.
  • 11
    XCALLY Reviews
    XCALLY is an easy-to-use, scalable, and fast-to-implement Omnichannel Contact Center software. It provides many tools essential for your call center activities, in addition to Omnichannel modules. - IVR designer and Predictive Dialer. Scripting tool. Dashboards, Realtime panels, Analytics for administrators and supervisors. - WebRTC, Windows Softphone and Omnichannel unified Web GUI for agents. XCALLY can be integrated via API with many external products, providers, and technologies like ticketing systems, CRM, ticketing system, AI tools, bots and TTS.
  • 12
    Voyced Reviews

    Voyced

    Voyced

    $0.25 per user per month
    2 Ratings
    Hosted VoIP solution with European focus, but presence in more than 165+ countries. Premium Plus is the basis of all our solutions, so you get the best quality at the lowest price. All numbers can be used to identify you, including your Geographic, National, TollFree, UIFN, Mobile VoIP, Elastic Pool, and many other types of numbers. We also have a SoftPhone, and will soon launch other Roaming products.
  • 13
    Simplii Reviews
    Simplii's click-to-call functionality allows you to seamlessly transition from web browsing to making phone calls with just a single click. Once activated, any phone number displayed in your Chrome browser becomes clickable. Additionally, our Fusion extension ensures that any incoming calls to your phone will appear on any open tab in your Chrome browser. The Screen Pops feature enables you to either answer or decline calls, send text responses, and even manage call transfers or holds directly from your screen. Furthermore, you can jot down notes and contact details within the Screen Pop, and this information will be instantly saved to your contacts. When linked with an integrated Simplii CRM, all relevant data, including call history, call recordings, SMS messages, call dispositions, and notes, are recorded in real-time, synchronizing effortlessly with your CRM. Simply connect your CRM account to Fusion, and you'll see the logs being updated automatically, enhancing your workflow and communication efficiency. This integration not only streamlines your calling process but also ensures that all your interactions are meticulously documented for future reference.
  • 14
    Dynamics Phone System Reviews

    Dynamics Phone System

    Dynamics Telephony

    £12/user/month
    1 Rating
    DYNAMICS PHONE SYSTEM, a hosted telephone system that integrates Dynamics 365 features, offers unrivaled control over business communications and unlimited and infinite scalability. Unify your phone system and Dynamics 365 with a single user interface Your office space does not need to be restricted by walls. Remote access via our hosted VoIP phone system allows you to stay connected even if you are traveling, commuting, or working from home.
  • 15
    VoIP Office Reviews

    VoIP Office

    VoIP Office

    $24.95 per month plus taxes
    1 Rating
    VoIP Office is a leader in Cloud-based communications and makes it easy to connect to anyone anywhere in the world. Our communications solutions can be used by any business, large or small, in any industry. VOIP OFFICE, a cloud-based communications provider, offers all the features of a traditional PBX but with the latest VoIP technology. VoIP Office seamlessly integrates with your business applications, seamlessly integrating both your desktop and office into one interconnected system.
  • 16
    Yeastar Cloud PBX Reviews
    Yeastar CloudPBX is a future-ready phone system that is ideal for small businesses. Linkus UC Clients will give you easy access to remote working and enhanced call efficiency on any device. Hosted deployment is free of upfront hardware costs and virtually eliminates overheads for management. Yeastar's hosted solution is easy to use and has full compatibility features. Any migration or upgrade will be seamless. * Please note that Yeastar P-Series PBX System is the new Yeastar Cloud PBX that comes with versatile call center features and unified communications features.
  • 17
    Acefone Reviews

    Acefone

    Acefone

    $19.99 per user per month
    Acefone (founded in 2019) is a company focusing on simplifying communication for businesses. We are a product company that’s making interactions simple, powerful, and customer focused. Our cloud-based omnichannel Customer Experience (CX) platform, AceX hosts powerful products, including: -Interactions Hub -Contact Center Studio -API Connect -Campaigns These products are designed to help businesses deliver exceptional experiences at every touchpoint of the customer's journey. Based in Gurgaon, we serve over 5,000 global businesses with the support of a dedicated team of 200+ professionals across Gurgaon, Mumbai, and Bangalore. We deliver seamless communication through industry-leading integrations, ensuring a customer experience that is both efficient and effective. Our ISO 27001 certification attests to our commitment to top-tier security, backed by a 99.95% uptime guarantee. Acefone's user-friendly, insight-driven products offer 300+ features, serving different channels, like Voice, WhatsApp, SMS and more. With custom integrations powered by neat APIs, it smoothly aligns with every business’ unique demands.
  • 18
    Fusion Connect Reviews

    Fusion Connect

    Fusion Connect

    $19.95/month/user
    One call can connect your entire business. Fusion Connect is your Managed Services Provider, providing business internet solutions for your SDWAN, business VoIP (UCaaS), internet accessibility, secure networking, and other requirements. Fusion Connect's Business VoIP includes Internet-based faxing and softphones. Compatible with Windows and Mac as well as other devices.
  • 19
    Aline Reviews

    Aline

    Aline Phone Systems

    $24.99/mo
    Aline is a contemporary VoIP phone system designed specifically for today's businesses. Our cloud-based solution guarantees zero downtime and eliminates any concealed fees. We facilitate streamlined communication among your company's teams, regardless of whether they are remote or mobile. Aline integrates effortlessly with widely-used CRM and customer service applications, enhancing productivity across the board. Equipped with over 40 features, our platform is tailored for business needs, allowing teams to stay connected from any location and on any device through voice calls, team messaging, collaboration tools, conferencing, online meetings, and e-faxing. By prioritizing user experience and functionality, Aline ensures that communication remains smooth and efficient, ultimately driving success for your organization.
  • 20
    1voice Reviews

    1voice

    1 Voice Tech

    $19.95 per user per month
    Engineered with distinctive features and advantages, this system can revolutionize your company's communication infrastructure into a formidable asset. You can effortlessly join both static and dynamic conferences, monitor participant lists, and extend invitations to new members. Strengthen the connections necessary for optimizing your operations, all while integrating seamlessly with your preferred CRM platform. VoIP stands out as a budget-friendly and highly effective phone system option for enterprises. By hosting your PBX with 1Voice, you eliminate hardware expenses, potentially saving up to 65 percent compared to traditional analog systems, as we handle all hardware requirements and maintenance. This allows you to focus on growing your business without the hassle of managing outdated technology. Embrace the future of communication with a solution designed to adapt to your evolving needs.
  • 21
    CoreInteract by Altigen Reviews

    CoreInteract by Altigen

    Altigen Communications, Inc.

    $15/mo/user
    Engage customers throughout the entire journey via voice and digital channels (chats, email SMS, email and social media). Integrate business communications with business system, giving valuable information to employees at every customer touchpoint. CoreInteract's drag-and-drop design makes it easy to manage workgroups and routing rules that meet your business needs. You can set the priority and order of which workgroups will receive customer inquiries. CoreInteract lets you manage your interactions in Teams natively without the need for a separate desktop software or application. Your team members can easily distinguish between customer calls and internal calls by clearly marking workgroup calls. CoreInteract can retrieve a Dynamics 365 customer record for each answered call. This gives you more control over your customer information and allows you to call a customer directly within Dynamics 365.
  • 22
    Voxloud Reviews

    Voxloud

    Voxloud

    $31 per month
    Voxloud stands out as Italy's pioneering cloud-based phone system that seamlessly incorporates AI to enhance productivity and save valuable time. You can retain your existing landline number when transitioning to Voxloud at no additional cost to you. With a simple activation process, you can set up your new landline number and phone system in just 59 seconds, allowing you to start communicating professionally from the very first day. Say farewell to traditional phone systems and embrace a smarter way of working with Voxloud's innovative cloud phone solution. This single telephone system encompasses all your communication needs, specially tailored for small and medium-sized businesses. Enhance the efficiency of your incoming calls by utilizing an interactive voice response (IVR) system that can be configured with multiple levels. Work flexibly from anywhere and at any time on your laptop, tablet, or smartphone through our user-friendly apps and VoIP devices. Easily add users from various locations and adjust your phone system’s settings with just a few clicks, ensuring that it meets your evolving business requirements. Furthermore, enrich your phone conversations with the most renowned CRM integrations available in the market, providing a comprehensive solution for your communication needs. As a result, Voxloud enables your team to collaborate effectively, no matter where they are.
  • 23
    Callwise Reviews

    Callwise

    Callwise

    £7.99 per month
    Our custom VoIP solution allows you to connect with your clients from any location around the globe. Say goodbye to high hardware expenses and the burden of multiple line rentals each month. Whether you are working from home or in the office, our cloud-based communication platform is always available, ensuring you stay connected at all times. In today's world, having a communication system that is both adaptable and easily accessible is crucial. As remote work continues to grow, traditional hardware becomes increasingly expensive and less effective compared to a VoIP system. No matter where you or your team members decide to work—be it at home or in the workplace—our innovative system offers not only flexibility but also a variety of communication options to engage with your clients effectively, enhancing your overall business operations. With this approach, you can streamline communication while ensuring that your team remains productive and responsive.
  • 24
    VCC Live Reviews

    VCC Live

    VCC Live

    $45 per month
    VCC Live, an Enterprise Cloud Contact Center software provider, has been establishing its international presence for over 10 years as a reliable business solution to companies that deal with wide-ranging customer communications via a variety channels including Phone, SMS and Email. Learn more about our solution at https://vcc.live/
  • 25
    JOONTO Reviews

    JOONTO

    Joonto

    $4.99 per user per month
    Your office phone system is gone. The office phone system is now a glorified phone forwarding device, sending office calls directly to users' mobile phones. This begs the question: Why do we still need office phones and company telephone lines? JOONTO is unique in its approach to the entire virtual phone platform. JOONTO does not create third-party apps that are cumbersome and rarely used by field reps. Instead, it brings all the power of every office phone system feature directly into your users' native mobile phones and text messaging application. JOONTO converts all mobile phones owned by your employees and mobile workforce into a fully-functional, scalable phone system. JOONTO lets you use your mobile device as your primary office phone, regardless of whether you are traveling, a road warrior or simply telecommuting.
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