Best Business VoIP Providers for Microsoft Teams

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.

Ultatel is at the forefront of business communication, empowering organizations to boost productivity with cutting-edge cloud technology and stay connected with clients anywhere, anytime. Our plans are fully scalable and include unlimited HD Voice, Fax, SMS, Chat, Video and more than 40 advanced features. Our transparent pricing model means you'll always know exactly what you're paying. Ultatel is a Gartner category leader and G2 high performer. It offers a unified communication platform that grows with your business. With our innovative FlexScale Technology, you can easily adjust your communication requirements without any downtime. Our award-winning Customer Support team is available 24/7/365 to help you. They have a 94% first contact resolution rate. Enjoy the peace of mind that comes from being connected without limits.

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.

The phone system for customer service departments. Yodel is a receptionist who pre-qualifies inbound voice communications. It also allows call management without switching to other tools. Our battle-tested infrastructure allows you to collaborate on calls and enjoy crystal clear voice quality. Your phone system will be up and running in just minutes. No need to transfer your business phone number. Yodel integrates seamlessly with over 1000 software tools, so you can connect your phone to your existing workflows. Yodel gives you access to over 100 countries' phone numbers so you can stay in touch with your customers wherever they may be. Yodel only works with reliable local carriers to ensure the highest quality call quality. We provide reliable service uptime and a secure phone infrastructure. Modern customer service teams must provide high quality customer support and ensure customer satisfaction. Yodel takes out the pain from phone systems and delivers what's important: voice communication.

NUACOM is a Software-as-a-Service and Telecom company that provides flexible and scalable calling solutions for businesses to deliver exceptional customer service and handle successful sales calls.. Sales and customer service are important departments for any organization and having a powerful communication platform is crucial for business success. Our calling platform is focused on the user experience, call analytics and automation, so you can focus on what matters most: close more deals and delight your customers.

Yeastar CloudPBX (legacy) 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.

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.

UniTalk offers a wide range services in the area of telecommunications business. These include IP telephony, virtual PBX and call tracking. Callback buttons and widgets are also available.

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

net2phone is a leading Unified Communications provider offering innovative and affordable cloud based telephony services in the US and worldwide. With an embedded Voice over IP experience at the core, 30+ years of on-going innovation, and an ever expanding global presence, net2phone is one of the fastest growing providers in the industry. Our cloud-based, unified communications and contact center solutions help businesses around the globe succeed by interacting with their consumers with enhanced intelligence and insights.

The cloud phone solution is natively designed for the Zoom platform. Modern user interface and enterprise-class features to simplify voice communications. Zoom administrator portal allows you to manage and provision users, as well as monitor call quality and usage. Globally distributed Zoom cloud platform provides secure HD Voice with enterprise-class reliability. You can easily make and receive calls, share content and participate in video meetings. You can also send chat messages using Zoom desktop or mobile apps. You can easily elevate phone calls to Zoom Meetings without having to ask participants to hang up or dial in to a separate conference bridge. Native apps for Windows, MacOS and Android are easy to use and maximize voice and video quality. There is an ever-growing number of countries that provide local phone numbers. Customers who want to simplify global telephony carrier management can port numbers to Zoom.

A complete business phone system in the cloud. Webex Calling allows you to make and receive calls from any device and anywhere, all without having to manage it. A business phone service that is tailored to your business's needs. With a full range of cloud calling features, you can make calls to your business phone number from anywhere and on any device. You can manage all your services, users and security from one place, without the need for a physical business phone system. Webex Calling comes with security built-in. It doesn't require you to update settings to keep your data safe. Call extension numbers, direct-inward dialing (DID), numbers, directory URLs (email addresses), and directory-based dialing. You won't miss an important call thanks to features such as shared lines, hunt group, call waiting/resume, pickup and forward, do not disturb, and transfer.

We unleash human momentum with collaboration, connectivity, and communications technology. All business is human—and when custom technology empowers human ingenuity, people and companies thrive. High performing teams do more, achieve more, and win more. Companies become agile, efficient, and resilient. Our team takes pride in making technology easy and cost effective. We love what we do—and it shows in the way we partner with you, from our first conversation to ongoing post-install support. Working with over 30,000 customer locations in 65+ countries, we deliver straightforward, secure, and scalable global managed services and advanced collaboration and communications solutions. Together let’s build your human momentum.

Viirtue's white label VoIP and UCaaS software transforms white-label VoIP and UCaaS into a powerful video collaboration tool. It also offers mobile capabilities and a best in class streamlined quote-to cash solution. This allows you to compete with big players and scale your business with modern tools, excellent support, and great tools. You can rebrand our entire suite of white-label communication tools to your company, making it a one-stop shop for technology solutions. Get a demo to see how our industry-leading platform and quote-to-cash software can make it easy to run a unified communications company. Fair pricing that charges only for the number of seats used, and not for multiple users using multiple devices. Our all-in-one, quote-to-cash software, as well as our reseller dashboard, is a turnkey tool that supports your brand platform and helps you capture and win more business.

Built for both large organisations and growing businesses, the Yay.com business phone system offers a versatile and dynamic communication solution that both reduces costs and increases business flexibility. With softphone apps that work with the devices you already use, remote and hybrid working is seamless. Collaborate and connect from any location around the world and work the way you want to. Yay provides a platform for distributed workforces in the office, at home or on the go. Benefit from a host of business features including CRM integrations, IVR call menus, call queueing and more. Get started with a free trial and see how we can help your business thrive today.

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.

For over two decades, Diabolocom has been transforming customer engagement with our cloud-native Contact Center as a Service (CCaaS) solution. Powered by proprietary generative AI, Diabolocom delivers advanced automation, improved reachability, and actionable insights tailored to today’s customer service and sales demands. Our AI Assistant enhances each interaction through real-time transcription, satisfaction analysis, and predictive next-best-action guidance. What makes Diabolocom unique is our combination of native AI for CX and full telecom functionality, creating a hyper-customized telephony experience. By automating repetitive processes, teams can redirect their focus to driving customer loyalty and revenue growth. Our solution integrates natively or via API with CRMs such as Salesforce, Oracle, and Microsoft Dynamics, ensuring complete visibility across every touchpoint. Leading brands like Mitsubishi Electric, Nikon, and Brinks rely on Diabolocom to deliver differentiated, AI-optimized customer experiences. With 97% faster post-call handling and a 12% reduction in churn, our platform drives efficiency and keeps teams agile.

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.

NXTPulse offers the latest innovation to help you take your business to the next level. NXTPulse features include Microsoft Teams integrations. Having a rich feature set will help you take your business to the next level. You can work from anywhere and at any time. It works with most popular platforms such as Office 365 and the most popular CRMs. NXTPulse gives you all the tools to connect with your customers. It also provides conference bridges for all attendees. NXTPulse will manage your hosted voice solution so that you don't have. It will be kept up-to-date with the most recent features and releases. NXTPulse uses strong SSL security between your company and the NXTPulse Cloud. This ensures that your communication is secure. NXTPulse has many features that can increase productivity, customer service and efficiency. It can also reduce your telecommunications costs by half.

Maximize profits with business UCaaS solutions. With a top partner success program, you can enjoy automated provisioning, management, and invoicing. Automated provisioning, management and invoicing eliminate overheads. Integrated toll fraud protection and call limits settings to protect your business as well as your customers. Our supported industry devices are delivered and installed quickly. A complete PBX replacement. The app allows you to make and receive calls from public networks directly from the app. Move to a cloud-based Unified Comms system that is suited for distributed workforce requirements, best practices collaboration, and unrivaled customer experiences. You can work from anywhere using ad-hoc collaboration areas and file sharing across devices. Our web-based reception application allows you to check your presence and transfer calls.

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.

DIDforSale, a California-based telecom carrier, offers a wide range of services. Services include SIP trunking and local DIDs as well as toll-free numbers. Outbound termination is also available, along with an API and network services like E911, CNAM Lookup and local number portability. DIDforSale, with its 10+ years' experience, has proven to a be a leading wholesale VoIP termination and origination provider. Our network is optimized for call drops, lags and echoes. We work with top-notch service providers in the US as well as around the world to provide you with crystal clear calls. The USA has the largest selection of local phone numbers. Bulk SMS marketing can maximize impact and reduce effort. Increase professionalism and credibility while increasing reach and engagement. You can now send and receive texts programmatically. Boost your brand, increase recall and gain a competitive advantage.

There are many options available, so it can be difficult to find the right phone system for your company. You can read on to find out more about the different options. If you don't have the time, contact us and we will work with your specialists to find a solution that suits your needs. BDM is a new approach to telephony. We will recommend the best solution for you based on your business needs.

3CLogic is a leading cloud contact center platform that modernizes enterprise communications with employees and customers. The solution is built on Amazon Web Services (AWS) and offers advanced and scalable speech-enabled solutions for leading CRMs such as SugarCRM, Microsoft Dynamics, ServiceNow, and SAP. 3CLogic has five continent-wide deployments and a growing client base of Global 2000 clients. It drives digital transformation through improved CX, organizational efficiency, reporting insights, and dynamic IVR, CTI and AI.

Unify Your Communications! All your communications are in one place! You can chat, text, fax and conference as well as call, chat, text, conference, collaborate, and more. NetFortris Community unifies all communication -- voice, video and messaging, collaboration, conferencing and meetings, as well as call center -- in one platform that is easy to use. We also put it in the Cloud so your team can collaborate on any device, from anywhere, whether they are at work, home, or on the move. NetFortris Community is built to meet your business communication needs today and tomorrow. Comm-unity is easy to scale as your business grows. It always works when you need and gives your team the most recent functionality. Having all communication channels in one place will streamline teamwork and increase productivity. Comm-unity is available to your team from any internet-enabled device. You can work at home or on the move. Comm-unity grows with your business, whether you add hundreds or one user.