List of the Top 25 Call Center Software for Microsoft Teams in 2025

3CX is a versatile, software-driven IP PBX built on open standards that delivers comprehensive Unified Communications straight out of the box. It caters to businesses of all sizes and across various sectors, offering a full suite of features that range from mobility and presence indicators to sophisticated call center functionalities, all at a significantly reduced cost. This platform is particularly well-suited for remote work environments, featuring mobile applications, video conferencing capabilities, and live chat integration for websites. Installation, management, and maintenance of the PBX are straightforward, allowing users to easily handle it themselves on their own hardware, a dedicated server, or via a cloud environment. Alternatively, users can opt for 3CX's hosting services to simplify their setup even further. With its user-friendly design and extensive feature set, 3CX empowers companies to enhance their communication strategies effectively.

Engage offers a uniquely tailored and outstanding experience by leveraging the capabilities of AWS and Generative AI. Traditional contact center systems, which are often cumbersome and outdated, can lead to excessive costs and inefficiencies. Local Measure's Engage For Amazon Connect is designed to meet the demands of today's consumers effectively. As a Contact Center as a Service, Engage takes care of all upgrades and enhancements, eliminating the need for costly agent licenses or complex hardware setups. Our pricing model based on consumption is flexible enough to suit businesses of various sizes. To successfully establish a brand, prioritizing customer needs is essential. Engage empowers agents with tools such as sentiment analysis and chatbots, allowing them to gain deeper insights into customer behavior and enhance user experience. Engage supports multiple communication channels, including Voice, Email, SMS, Facebook Messenger, Instagram DM, Twitter DM, WhatsApp, WeChat, LINE, and Web Chat, ensuring comprehensive customer engagement. This multi-channel approach not only streamlines interactions but also helps businesses connect with their audience in the ways that are most effective for them.

Experience unmatched efficiency and effortless connectivity with Ultatel's Cloud Contact Center, the pinnacle of contemporary business communication solutions. Designed to enhance your organization’s capabilities, our platform guarantees optimal productivity through an intuitive interface and cutting-edge features, delivering outstanding results for your contact and call center teams. Ultatel distinguishes itself with extensive integration options, including certified compatibility with Microsoft Teams, seamlessly merging your entire communication framework, eliminating barriers, and promoting exceptional collaboration. Enjoy ultimate scalability and powerful real-time interaction, tailored to meet the needs of businesses ranging from emerging startups to established global enterprises. Transform your customer engagement and maintain a competitive edge with Ultatel, where each interaction becomes a chance to inspire, empower, and exceed expectations.

Flexibility is the cornerstone of effective communication. Squaretalk seamlessly integrates with hundreds of prominent business applications, establishing distinctive hubs for call centers globally. Designed for integration, this cloud-based contact center prioritizes speed, adaptability, and effortless connectivity. Utilizing predictive dialer technology, it enhances the efficiency of contact centers by feeding valuable data. Users can interact with leads through any device or application, promoting accessibility. Additionally, the platform allows for the creation and implementation of custom workflows in an engaging workshop setting. Our commitment to flexibility and remote work has been a fundamental aspect of our vision and culture, a reality that was underscored by the Covid-19 pandemic. This experience has reinforced the importance of enabling individuals and teams to adapt and deploy quickly within both remote and localized environments, ensuring productivity remains high regardless of physical location. The adaptability fostered during this time has forever changed the way we approach work and collaboration.

Zendesk functions as a powerful customer support platform designed to enhance support workflows and elevate the customer experience. It provides a comprehensive set of features, including AI-driven automation, messaging capabilities, live chat options, and customizable workflows, allowing businesses to offer personalized and effective assistance across multiple channels. Additionally, the platform seamlessly integrates with various other applications and delivers real-time analytics, which help organizations make well-informed, data-driven decisions. Suitable for businesses of all sizes—from new startups to large enterprises—Zendesk emphasizes scalability, security, and user satisfaction. By offering such adaptable solutions, it ensures that companies can flexibly modify their customer service strategies to keep pace with changing demands, thereby fostering long-term relationships with their clients. This adaptability is crucial in a fast-evolving market where customer expectations are continually on the rise.

Elevate customer engagement across multiple platforms with uContact, the cloud-based contact center solution from net2phone. Designed for scalability and durability, uContact serves call centers or BPOs that handle an exceptionally high call volume, offering unparalleled flexibility in call routing; it is also ideal for large organizations that need to efficiently manage substantial inbound and outbound calls for their sales and support teams. With uContact, you can effortlessly oversee every interaction within your contact center. Deliver exceptional voice quality during inbound, outbound, or blended campaigns while connecting with customers through their favorite digital channels with the help of the Unified Inbox. This all-encompassing platform includes features such as functionalities for agents and supervisors, various voice options, omnichannel support, and automation tools like chatbots, a form creator, and a workflow designer. By leveraging these capabilities, businesses can optimize their operations and enhance the overall customer experience.

For over two decades, our cutting-edge technology has been at the forefront of providing telecom services. We specialize in a variety of areas including Hosted IP-PBX, SIP Trunks, Call Center Software, Wholesale, and Data Services, ensuring that our offerings align with the FCC standards for STIR/SHAKEN network compliance with outstanding service, competitive rates, and top-tier products. The XCast Unified Communications system is designed to be both scalable and international, featuring unlimited, complimentary extension-to-extension connectivity across the globe, all managed effortlessly through a web-based Administrator Control Panel (ACP) that simplifies the oversight of your features. We are excited to present our promotional pricing options, which include the Hosted PBX Basic package at just $9.95 per month and the Sip Trunking Basic plan at only $4.95 per month, making it easier than ever to enhance your communication capabilities.

A dynamic platform and specialized applications designed specifically for MSPs and UCaaS Providers. Transform your business with modern communication and telephony systems that improve customer interactions while minimizing upfront investments. Widely adopted by numerous international clients, UCaaS providers, and resellers, Thirdlane stands out as the go-to solution for those aiming to gain a competitive edge. Whether serving enterprises of various sizes, governmental organizations, or call centers, Thirdlane's dependable and intuitive multichannel communication solutions enhance productivity, foster customer engagement, drive sales, and improve cost-effectiveness. Explore how Thirdlane can strengthen your organization by requesting a quote today. Additionally, alongside the telephony features offered by the Thirdlane Multi Tenant PBX or Thirdlane Business Phone System, customers also enjoy access to the Thirdlane Connect application (available on both desktop and mobile), which encompasses chat, voice and video calls, conferencing, screen sharing, and seamless integration with CRM systems and various applications, providing a comprehensive communication experience. This robust array of features is designed to meet the evolving needs of today's businesses.

Experience immediate joy and quick communication with Zoho Desk's integrated Chat widget, enabling rapid responses to customer inquiries. The chat feature embedded within Zoho Desk ensures that you are readily available to assist customers who may struggle to find information in your Help Center. Customers can quickly reach out to your agents for prompt answers and support, enhancing their experience. For more intricate issues, agents have the ability to transform chat discussions into tickets, ensuring proper tracking and resolution. All context from chat interactions is stored, eliminating any potential delays in service. Furthermore, chat tickets can be assigned to your team's reliable specialists, promoting accountability. Zoho Desk also facilitates the delegation of tickets from various channels to designated agents and teams, streamlining workflow and enhancing efficiency, ultimately contributing to customer peace of mind. This seamless integration fosters a more connected relationship between your team and clients.

Zadarma provides a business phone solution that eliminates the need for extensive wiring or complex hardware setups. Their services include VoIP, Cloud PBX, CRM functionalities, and website widgets, along with seamless integration with leading CRM platforms. Additionally, virtual phone numbers can be obtained in 100 different countries worldwide, starting at just $2 each month, making it an affordable option for businesses of all sizes. This flexibility allows companies to streamline their communication processes while maintaining a global presence.

Livepro serves as the perfect Knowledge Management solution tailored for Customer Service and Experience. This versatile platform can be utilized in a variety of environments, such as at service counters, in field operations, or for customer self-service applications. It is designed to enhance customer experience scores while simultaneously decreasing the time required for training new employees. Additionally, Livepro promotes compliance and boosts staff engagement, making it a comprehensive tool for customer experience management. Unlike traditional systems that rely on extensive and complicated documentation, Livepro prioritizes delivering concise answers to agents. Its robust functionalities, including efficient search capabilities and straightforward process guidance, facilitate this approach. The user-friendly interface of Livepro minimizes the need for extensive training, which in turn fosters greater staff confidence and elevates customer satisfaction levels. By leveraging Livepro, businesses can achieve a remarkable 25% reduction in average handling time (AHT) and a decrease in call transfers by up to 35%. As a result, companies experience improved staff engagement and shorter onboarding times. Furthermore, the platform enhances compliance and mitigates risk through its authored content and SOC-certified secure data features. With Livepro, organizations are well-equipped to deliver exceptional customer service while optimizing operational efficiency.

Fuze is recognized as the foremost global platform for cloud-based communication and collaboration specifically designed for enterprises. It simplifies the complexities of managing traditional communication systems, guaranteeing outstanding voice clarity and dependable service with unlimited calls to over 110 countries through more than 50 carriers, making it particularly advantageous for businesses with a strong international footprint. With a decade of expertise in assisting clients globally, we provide a strategic framework to enhance the advantages of your Fuze implementation. This all-encompassing application works seamlessly across different locations and devices, offering valuable insights into user engagement, usage patterns, and overall organizational productivity. Elevate your communication strategies with the leading cloud platform that combines unified voice, high-definition video conferencing, real-time messaging, content sharing, and contact center solutions in one comprehensive package, transforming the way teams work together and interact. By adopting Fuze, you not only embrace the future of communication but also unlock the full capabilities of your enterprise, paving the way for enhanced collaboration and efficiency.

Variphy stands out as the go-to analytics and management solution for Cisco Collaboration, serving over 1,500 organizations in both the public and private sectors, and supporting more than 4 million phones across more than 30 nations. With Variphy, you gain access to all essential functionalities seamlessly integrated into one interface, designed with the insights and needs of Unified Communications professionals in mind. Explore the capabilities Variphy has to offer: - Customizable Dashboards, UCCX Wallboards, and Widgets - Comprehensive CUCM CDR Reporting and Call Analytics - Detailed UCCX Reporting and Analytics - Cisco CUBE CDR Reporting - Variphy Cloud Solutions - Remote Phone Control, Macros, and Broadcasting Features - Effective Change Management and As-Built Reporting - DN and DID Inventory Management - Enhanced Consulting Services through Ninja We are excited to offer a fully operational trial of Variphy Call Analytics, allowing users to start producing customized reports on their CDR and CUCM data in as little as 20 minutes. Additionally, you have the flexibility to install Call Analytics on your desired server and operating system, or you can opt for a quicker setup by deploying our Linux OVA. This versatility ensures that Variphy meets the needs of a diverse range of users and environments.

net2phone stands out as a prominent provider of Unified Communications, delivering cutting-edge and cost-effective cloud telephony services across the United States and globally. With over three decades of continuous innovation and a robust Voice over IP foundation, net2phone has rapidly emerged as one of the industry's most dynamic players. Their comprehensive cloud-based solutions in unified communications and contact center technology empower businesses worldwide to engage their customers more effectively through improved intelligence and insights. As they continue to expand their global reach, net2phone remains committed to enhancing the way companies connect with their audiences.

XCALLY offers a user-friendly, scalable, and quickly deployable Omnichannel Contact Center solution. This software comes equipped with a variety of essential tools that support call center operations alongside its Omnichannel features. Key components include an IVR designer, a predictive dialer, scripting tools, dashboards, real-time panels, and analytics tailored for administrators and supervisors. Additionally, it supports WebRTC, a Windows Softphone, and a unified Web GUI for agents. Furthermore, XCALLY can seamlessly integrate through APIs with numerous external products and technologies, such as CRM systems, ticketing platforms, AI applications, bots, and text-to-speech services, enhancing its versatility and functionality. This allows organizations to create a customized and efficient customer service environment.

NUACOM operates as a Telecom and Software-as-a-Service provider, offering adaptable and scalable calling solutions that empower businesses to enhance customer service and excel in sales engagements. Effective sales and customer service are vital for any organization, making a robust communication platform essential for achieving business success. Our calling platform prioritizes user experience, call analytics, and automation, allowing you to concentrate on what truly matters: increasing your sales and ensuring customer satisfaction. By leveraging our solutions, organizations can foster stronger relationships with their clients and streamline their communication strategies.

Dixa is a customer service platform designed to help brands foster exceptional interactions for both customers and support teams in a warm, engaging manner. By consolidating voice, email, chat, and messaging applications into one comprehensive platform, Dixa allows businesses to engage in more significant dialogues with their customers, enhancing loyalty and cultivating what they term "customer friendships." Each agent is equipped with all the necessary context to deliver quick, efficient, and effective support consistently. With its customer recognition capabilities, Dixa allows businesses to identify their customers the moment they initiate contact, showcasing their conversation and order histories in an accessible timeline format. This feature ensures that support teams have immediate access to crucial information, enabling them to resolve inquiries more swiftly while offering tailored assistance. Dixa's pricing model is flexible and designed for global scalability, allowing businesses to pay solely for the services they utilize and adjust their usage without incurring extra costs or complications. All types of conversations—whether via phone, email, chat, Facebook Messenger, or WhatsApp—are organized into queues and directed to the most suitable agents, while conversation data is transformed into actionable real-time analytics, enhancing overall service efficiency and effectiveness. This holistic approach not only optimizes customer interactions but also drives continuous improvement in support team performance.

We drive human progress through teamwork, connectivity, and advanced communication technologies. Every aspect of business revolves around people, and when tailored technology enhances human creativity, both individuals and organizations flourish. Teams that excel accomplish greater feats, reach higher goals, and experience increased success. Organizations become more agile, efficient, and adaptable to change. Our team is dedicated to simplifying technology and keeping it affordable. Our passion for our work is evident in how we collaborate with you, starting from our initial discussion and continuing with ongoing support after installation. Serving over 30,000 customer locations across more than 65 countries, we provide clear, secure, and scalable global managed services along with sophisticated collaboration and communication solutions. Let's work together to enhance your human potential and foster innovation. By combining our expertise with your vision, we can create remarkable outcomes.

Acefone offers a customizable VoIP phone system tailored to meet the needs of your business. With unlimited plans starting at just $19.99 per user per month, you could potentially save up to 25% on your annual expenses, and you can start with a complimentary 15-day trial that doesn't require a contract. Select a plan that aligns with your financial needs, and enjoy quick setup within hours. Additionally, you'll gain access to a dedicated support agent available around the clock for onboarding and assistance. VoIP numbers can be acquired for any region or state in the US or UK, with no fees for porting your existing numbers. Acefone is user-friendly and ideal for hybrid work environments, supporting integration with 25 different CRMs and helpdesk software. It is compatible with iOS, Android, and Windows platforms, making it versatile for any team. Recognized as a top-rated VoIP provider by Capterra, Acefone ensures that you have the tools necessary for efficient communication.

Engage your customers at every stage of their journey through both voice and digital channels such as chats, SMS, email, and social media platforms. By seamlessly integrating business communications with your operational systems, you ensure that employees have access to crucial information at each customer interaction point. With CoreInteract’s intuitive drag-and-drop interface, managing workgroups and routing rules tailored to your business requirements becomes a straightforward task. You have the ability to prioritize and sequence which workgroups will handle incoming customer inquiries, enhancing efficiency. Additionally, CoreInteract allows you to coordinate your interactions directly within Teams, eliminating the need for separate desktop applications. Team members can easily differentiate between customer and internal calls, as workgroup calls are clearly labeled. Moreover, CoreInteract can pull up a customer record from Dynamics 365 for every answered call, providing enhanced oversight of customer data and enabling direct calls to customers through Dynamics 365, thereby streamlining the engagement process even further. This holistic approach ensures that your team is always well-prepared to meet customer needs effectively.

For more than twenty years, Diabolocom has been revolutionizing the way businesses engage with their customers through its innovative cloud-native Contact Center as a Service (CCaaS) platform. Utilizing exclusive generative AI technology, Diabolocom offers sophisticated automation, enhanced accessibility, and insightful analytics designed to meet the evolving requirements of customer service and sales. The AI Assistant provided by Diabolocom enriches each customer interaction by delivering real-time transcription, evaluating satisfaction levels, and offering guidance on the most effective next steps to take. What sets Diabolocom apart is the seamless integration of native AI focused on customer experience alongside comprehensive telecom capabilities, resulting in a highly personalized telephony service. By streamlining repetitive tasks, organizations can shift their attention towards fostering customer loyalty and enhancing revenue generation. Our solution can be integrated either natively or through APIs with popular CRM platforms such as Salesforce, Oracle, and Microsoft Dynamics, guaranteeing thorough visibility across all customer interactions. Esteemed brands like Mitsubishi Electric, Nikon, and Brinks trust Diabolocom to provide unique, AI-enhanced customer experiences. With a remarkable 97% reduction in post-call handling times and a 12% decrease in customer churn, our platform not only boosts operational efficiency but also empowers teams to remain adaptable in a fast-changing market landscape. This commitment to innovation is why Diabolocom continues to lead the industry in customer engagement solutions.

IntelePeer's Communications Automation Platform (CAP) provides a cloud-driven solution specifically designed to enhance customer engagement and improve user experiences. This platform integrates effortlessly with various enterprise applications, allowing businesses to boost efficiency, lower operational expenses, and automate communications across diverse channels such as voice, SMS, and social messaging. By harnessing generative AI, CAP facilitates seamless omnichannel communication and accommodates on-premises, cloud, or hybrid environments, offering a versatile option for evolving organizational workflows. Additionally, IntelePeer prioritizes enterprise-grade security and compliance measures, safeguarding sensitive information while enabling organizations to refine their communication tactics. Overall, this innovative platform empowers businesses to stay competitive in a rapidly changing digital landscape.

VoiceSpin, a prominent name in the realm of outbound sales, leverages 16 years of industry knowledge to provide a comprehensive platform that combines AI and automation. This innovative solution enhances sales processes, increases efficiency, and improves coaching for agents. With seamless integration, it creates a smooth operational environment. Notable features include an AI-powered Dialer, Mass SMS capabilities, a Coaching Suite, Global DIDs, Local Presence options, CRM Fusion, Live Call Monitoring, Performance Insights, and Speech Analysis tools. Getting started with VoiceSpin is a simple process; sales teams can easily schedule a demonstration to experience immediate increases in productivity and better outcomes. By adopting VoiceSpin, organizations can expect not only immediate benefits but also long-term improvements in their sales strategies.

We are proud to present an all-encompassing omnichannel customer service platform tailored for effective, customer-centric management solutions. This software offers a plethora of features, including online support, ticket management, project oversight, various digital interactions, and technical assistance, among many others. Our adaptable system effortlessly integrates with leading solutions across multiple sectors, ensuring a cohesive experience. To further elevate your business operations, we provide knowledge-driven tools that enhance business intelligence, streamline both internal and external communications, and assist in financial management. With three distinct service plans available, you can choose the option that best aligns with your unique needs and objectives. Additionally, to aid managers in their tasks, we've created the Indicators feature within the Desk Manager, which consolidates vital management data for quick and easy access, all within a few clicks. This forward-thinking approach not only simplifies workflows but also equips users with the ability to make prompt and informed decisions, thereby significantly improving overall efficiency. Furthermore, our commitment to continuous improvement ensures that your customer service capabilities will evolve alongside your business needs.

Collaborate effortlessly with your team while maintaining seamless connections with clients. No matter where you are, leverage any communication method across a variety of devices. A comprehensive platform encompassing telephony, PBX, messaging, meetings, and contact center features allows for easy engagement with both colleagues and customers. Empower your workforce with tools designed to boost their productivity. This all-in-one application simplifies customer interactions and fosters team collaboration. Agents can operate from any location while providing outstanding service to clients. Optimize your workflow with a single, robust app for calls, messaging, and virtual meetings, facilitating real-time collaboration without disruption. Integrate intelligent features that clearly convey your availability to your colleagues. Strengthening relationships and enhancing productivity becomes a straightforward task. Access a full suite of voice communication options, including both fixed and mobile telephony, all organized in one place. Regardless of the device or platform, your calling experience remains uniform, whether through cellular, PSTN, or internet, ensuring consistent and dependable communication. The ability to connect without obstacles significantly improves both individual and team performance, fostering a more streamlined and effective work environment. Additionally, this unified approach not only simplifies processes but also encourages greater innovation within teams.