List of the Top 25 Call Center Software for Microsoft Teams in 2026

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.

Dialpad Support is an innovative AI-powered contact center solution designed to provide agents with instant access to resources that exceed customer expectations. Through the implementation of self-service virtual agents and AI chatbots, it effectively manages routine queries, resulting in reduced resolution times and enabling human agents to focus on more complex issues. The platform features live coaching supported by AI-driven scorecards and actionable insights, which aid managers in evaluating agent performance, delivering real-time support during calls, and optimizing workflows. Additionally, integrated Contact Center AI assesses both voice and chat sentiment to pinpoint areas that may cause friction, while intuitive dashboards and real-time analytics track crucial metrics such as average handling time, customer satisfaction ratings, and forecasting accuracy. Moreover, its seamless integrations with platforms like Salesforce, Zendesk, Microsoft Teams, Google Workspace, and HubSpot unify customer interaction histories and data. With a resilient dual-cloud infrastructure, it guarantees enterprise-level stability, offering a 100% uptime service level agreement and robust disaster recovery solutions to ensure continuous service for users. In conclusion, Dialpad Support not only boosts operational efficiency but also nurtures deeper connections between agents and their customers, ultimately enhancing the overall customer experience.

The Yeastar P-Series Phone System includes an integrated call center feature, providing companies with an all-in-one solution for handling calls, video conferencing, messaging, integrations, and additional functionalities. It caters to the needs of businesses, regardless of their scale.

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.

DialedIn is a powerful cloud-based call center software designed to help organizations maximize efficiency, boost agent productivity, and deliver exceptional customer experiences. Built for modern sales, service, and support teams, it combines intelligent automation with flexible tools to streamline operations, improve contact rates, and drive measurable ROI. Unlike outdated legacy systems, DialedIn provides a modern, intuitive solution that scales with your business and adapts to evolving customer needs. The platform offers a complete suite of advanced dialing modes tailored to different campaign goals. Its predictive dialer leverages algorithms to anticipate agent availability and connect them directly to live answers, maximizing talk time. The progressive dialer automatically places calls one by one as agents become available, balancing speed with control. When personalized outreach is needed, the preview dialer equips agents with customer details before each call. Alongside these modes, skill-based call routing ensures every interaction reaches the most qualified agent, whether by expertise, language, or specialization, improving customer satisfaction and evenly distributing workloads. Real-time reporting and analytics further empower managers to track KPIs, coach agents effectively, and refine campaigns for long-term success. DialedIn also distinguishes itself with CleanCallerID™, a proactive solution that monitors and replaces flagged numbers to protect caller reputation and sustain high answer rates. This helps prevent spam labeling, reduce carrier blocks, and safeguard campaign performance. For added value, DialedIn integrates seamlessly with leading CRMs and third-party tools, unifying data across platforms for a more connected sales and support ecosystem. Backed by reliable, 100% U.S.-based support, clients gain dependable technical and account assistance that keeps their operations running smoothly.

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.

KrispCall enables users to handle all their telecommunication requirements—be it personal, business, or corporate—through a single application available on Web, Android, and iOS platforms. From the convenience of your home, you can obtain international phone numbers. The platform simplifies the process of generating international numbers, including national, local, shortcode, and toll-free options, across more than 100 countries, regardless of how quickly you need them. You have the ability to efficiently oversee your call logs as well. With KrispCall's integrated phonebox, all your business calls, voicemails, and recorded conversations can be managed and monitored conveniently in one location. You can connect with your international clients using local numbers, which helps in building their trust. KrispCall provides affordable international numbers tailored for your business needs. Furthermore, our customizable widget allows for straightforward customer outreach, as clients can reach you effortlessly by clicking on the KrispCall widget embedded on their website, enhancing your overall accessibility. This seamless integration not only improves communication but also boosts your professional image.

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.

Thirdlane is a comprehensive multi-tenant communication platform that combines VoIP calling, unified messaging, video conferencing into powerful solution. Designed for both enterprises, MSPs, telecom providers and resellers, it offers unmatched flexibility, cost-effectiveness, and scalability. Highlights: - PBX with advanced call routing, voicemail, and conferencing. - IVR, call queues, recording, and analytics. - CRM integrations with Click-to-Call and caller ID screen pops. - Thirdlane Connect desktop, web, and mobile apps for collaboration. - Flexible choice: cloud-hosted or on-premises. - White-label Who it’s for: - MSPs and UCaaS providers launching branded communications. - Enterprises seeking a customizable phone system with CRM integration. - Telecom providers and resellers looking for modern PBX offerings. Thirdlane delivers a complete, future-proof phone system for organizations that want to unify communications and scale without compromise.

Dialpad Connect is an advanced, AI-powered customer communications platform designed to unify voice calls, video meetings, and team messaging into a single, intuitive experience that enhances productivity and customer satisfaction. Its intelligent features include real-time call transcription, automated voicemail transcription, AI-generated conversation summaries, and actionable recommendations that keep users focused and informed during every interaction. The platform integrates seamlessly with a wide array of popular business tools such as Salesforce, Zendesk, Microsoft Teams, Google Workspace, and Hubspot, enabling organizations to streamline workflows and centralize communication data. Built on a robust dual-cloud infrastructure, Dialpad Connect delivers enterprise-grade reliability with 100% uptime SLA, comprehensive disaster recovery, and 24/7 customer support. It meets strict security and privacy standards, including GDPR, HIPAA, SOC 2, ISO certifications, and LGPD compliance, ensuring sensitive data is well protected. Dialpad’s AI capabilities extend to providing live coaching to agents during calls, facilitating better sales outreach, and offering real-time analytics to boost operational efficiency. The platform caters to businesses of all sizes, from startups to global enterprises, helping them transform their communication strategies. Dialpad Connect simplifies complex communication needs into a unified platform that supports inbound and outbound contact centers, cloud phone systems, and virtual collaboration. Its flexibility and scalability allow organizations to adapt and grow while maintaining exceptional customer experiences. Ultimately, Dialpad Connect turns everyday conversations into actionable insights that drive business growth.

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.

One Platform for All Business Calls Simplify and enhance your business communications with Zadarma. From internal calls to global customer service, everything runs in the cloud — secure, reliable, and fully customizable to your workflow. Highlights include: - Visual PBX constructor for intuitive setup - AI call agents and speech recognition tools - Automatic call distribution (ACD) and IVR setup - eSIM for global mobile connectivity - Full API access to automate and integrate with your systems - 24/7 support and detailed documentation Perfect for companies managing international communication, remote support, or multi-channel sales teams.

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.

Create a smooth and effective customer experience that effortlessly transitions across multiple channels. Our AI-powered, automation-centric solutions are tailored for everyday applications. Each year, we unveil a host of new features, solutions, and integrations to keep our platform ahead in the realm of customer experience technology and current trends. By prioritizing automation, we significantly improve essential customer service workflows utilizing the capabilities of Talkdesk AI. Yet, the proof lies in our clients’ successes; delve into diverse testimonials that highlight how they have effectively met their customers' needs. Revolutionize your customer service operations with CX Cloud, an all-encompassing suite of enterprise-level applications that seamlessly integrate for customer self-service, omnichannel communication, workforce engagement, employee collaboration, and analytics—all housed within a singular cloud-native system. Delight your agents with an intuitive interface while boosting the adaptability of your contact center by easily modifying every aspect of CX Cloud, from IVR routing settings to the agent dashboard. Additionally, these innovative tools empower you to deliver a consistently outstanding experience for both your team and your clientele, reinforcing the value of exceptional service at every touchpoint.

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 (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: A unified communication platform to host cross-channel customer engagement on a single platform. -Contact Center Studio: A powerful dialer to enhance calling experience between business and customers while boosting agent productivity. -API Connect: A unique communication API suite to assist communication needs for mobile and web applications. -Campaigns: Mass outreach product to connect with last audience in an efficient and productive manner. Our products are expertly designed to enable businesses to deliver exceptional experiences at every stage of the customer journey. Headquartered in Gurgaon, Acefone is trusted by over 5,000 global enterprises, supported by a skilled workforce of more than 200 professionals across Gurgaon, Mumbai, and Bangalore. We provide seamless communication solutions with industry-leading integrations, ensuring a customer experience that is both efficient and effective. Our commitment to security is demonstrated by our ISO 27001 certification, complemented by a 99.95% uptime guarantee. Acefone’s user-friendly, insight-driven platform offers over 300 features across multiple channels, including Voice, WhatsApp, SMS, and more. With customizable integrations powered by robust APIs, our solutions are tailored to meet the unique requirements of every business.

Issabel is a notable open-source unified communications platform that combines a variety of IP communication services into a single, cohesive system, successfully addressing the shortcomings of conventional PBX systems by providing an array of functionalities such as call center operations, email integration, management reporting, fax services, video conferencing, audio recordings, and CRM connections. The call center feature is designed to be both powerful and flexible, ensuring that users can efficiently automate and manage their contact centers while skillfully managing both inbound and outbound calling campaigns through an intuitive agent interface and call management tools. Moreover, Issabel offers simplified PBX administration for service providers, enabling them to oversee multiple clients from one instance, thereby reducing the need for separate servers for each client. In addition to its core features, Issabel supports various add-ons that integrate smoothly with the platform, further enhancing telephony interactions and improving customer service by automating support tasks. This adaptability and comprehensive feature set make Issabel an excellent option for organizations aiming to optimize their communication processes while ensuring flexibility in managing their needs. As a result, businesses can achieve greater operational efficiency and improved client engagement through the use of this versatile platform.

Streams.AI by PanTerra Networks is a comprehensive Unified Communications and Contact Center platform that combines every major communication channel into a single, cloud-based solution. Instead of managing multiple vendors or disconnected apps, businesses gain one secure platform that covers VoIP phone service, video conferencing, team messaging, SMS, fax, and file sharing, all enhanced by powerful AI-driven tools. With cloud PBX features like auto-attendant, call recording, voicemail-to-email, and advanced routing, Streams.AI simplifies business calling while ensuring HD-quality reliability. Teams can collaborate through secure video meetings, webinars for up to 1,000 attendees, persistent chat, advanced team rooms, and SmartBox enterprise file sync and share with built-in security and version control. Customer-facing teams benefit from robust contact center capabilities including skills-based routing, queue management, real-time dashboards, and AI features such as transcription, analytics, and agent assist, tools that increase efficiency and improve customer experiences. Streams.AI integrates seamlessly with Microsoft Teams, Outlook, Office 365, Google Workspace, Gmail, Salesforce, ServiceTitan, and more, while APIs support custom workflows. With HIPAA and SOC 2 compliance, end-to-end encryption, geo-redundant data centers, and 99.999% uptime, businesses can trust their communications are protected and always available. Deployment is fast thanks to white-glove onboarding, and support is unmatched: Streams.AI customers get live, US-based expert help 24/7, with an average response time under 30 seconds. Trusted for more than 20 years, PanTerra delivers a future-ready, scalable platform for SMBs and enterprises alike, helping organizations reduce IT complexity, lower costs, improve team productivity, and deliver exceptional customer engagement.