List of the Top 25 Call Center Software for Slack in 2026

CallTools provides a robust, cloud-hosted Call Center solution tailored to enhance agent productivity and improve contact rates. Our platform accommodates both inbound support and outbound sales with various dialing options, including predictive, power, and preview modes to suit your operational needs. Supervisors can observe live conversations, provide subtle guidance to agents, and utilize real-time analytics to boost performance. Features like advanced queue management, call recording, interactive voice response (IVR), and customizable scripting ensure that interactions are both consistent and compliant. With user-friendly agent controls and a straightforward interface, CallTools simplifies the process of scaling your call center while upholding high standards of quality and efficiency.

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 Unlike outdated legacy systems, DialedIn provides a modern, intuitive solution that scales with your business and adapts to evolving customer needs.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.

CallTrackingMetrics stands out as the sole SaaS platform that integrates call tracking and conversion intelligence to enhance contact center automation, leading to a more tailored experience for customers. Discover which marketing initiatives are driving leads or conversions, and leverage that information to create automated call flows that enhance your contact center operations. With our comprehensive suite of phone, text, online, and live chat tools, you can achieve seamless communication across your entire organization. More than 100,000 users around the globe rely on CallTrackingMetrics to streamline communications for their sales, marketing, and service teams, ensuring efficiency and effectiveness in their outreach efforts. Our call tracking capabilities include dependable dynamic number insertion (DNI) for precise session-level attribution, as well as local and toll-free tracking numbers, which offer omnichannel attribution across calls, texts, and form submissions. Additionally, our contact center solutions feature a user-friendly browser-based softphone, along with intelligent routing options to optimize call management. Embracing these advanced features can significantly elevate your organization's customer interaction strategy.

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.

Dialpad offers a comprehensive call center solution that integrates high-quality VoIP calling, integrated AI coaching, multi-channel routing, and powerful analytics within a user-friendly platform. This system is tailored to assist sales and support teams in enhancing productivity, accelerating response times, and scaling operations without the complications associated with traditional call center technologies.

Adversus is a powerful outbound call center solution hosted in the cloud, specifically designed to enhance the efficiency of high-performing sales teams. With its integrated platform, users can oversee campaigns, streamline workflows, and monitor representative activities in real time. Featuring live dashboards, compliance tracking, CRM integration, and organized dialing procedures, Adversus empowers sales managers with comprehensive visibility and operational oversight. It's trusted by teams in the insurance, energy, telecommunications, and fintech sectors across over 150 nations. The software is ISO certified, SOC 2 compliant, and ready for GDPR, boasting an impressive uptime of over 99.97%. Developed by professionals experienced in outbound sales, it caters specifically to the needs of outbound teams.

LiveAgent is an all-in-one help desk and live chat solution that consolidates all your customer interactions into a unified hybrid ticketing platform, making everything easy to access and manage. It leverages a universal inbox, live chat in real time, an autonomous AI chatbot, an integrated call center, and a strong customer self-service portal. With numerous features like advanced automation rules, tags, and over 200 integrations, LiveAgent delivers powerful customer service software suitable for businesses of every size. Additionally, LiveAgent offers the fastest chat widget available today. Serving more than 150 million users globally, including brands such as BMW, Yamaha, Huawei, and Oxford University, LiveAgent is trusted worldwide. Join the hundreds of happy clients using LiveAgent to provide outstanding customer support. Try it free for 30 days—no credit card needed.

1) Effortlessly enhance customer satisfaction Coordinate interactions across various platforms Provide prompt and reliable customer support through email, phone, chat, WhatsApp Business, and additional social media channels all from a unified interface. 2) Enhance your support staff's efficiency Minimize time spent on tedious and repetitive tasks by utilizing sophisticated automation rules, allowing for quicker resolution of customer inquiries without the need to expand your team. 3) Facilitate smooth self-service options Empower customers to find solutions independently by creating a branded knowledge hub and providing immediate answers through AI-driven chatbots. 4) Monitor your customer satisfaction goals closely Leverage customizable analytics and reports to assess your team's performance, pinpoint issues before they escalate, and ensure you are aligned with your customer satisfaction targets. Support your team's ability to work remotely without interruptions 1) A user-friendly platform that simplifies the onboarding experience, making it accessible for all users 2) A cloud-based solution that allows support agents to work comfortably from their laptops or mobile devices, ensuring flexibility 3) Over 650 innovative applications available for seamless integration, enabling you to establish comprehensive support workflows that cater to your needs. Additionally, this versatility allows for continuous improvement and adaptation of your customer service strategies.

Kixie: Intelligent Calling and Texting Solutions for Revenue Teams Kixie serves as an AI-driven sales engagement platform designed to enable teams to connect more swiftly, secure additional deals, and grow seamlessly—all while maintaining a personal touch. 🔥 Outbound Sales: Elevate connection rates by as much as 400% through AI-enhanced Local Presence, Multi-Line PowerDialer, and Spam Risk Prevention. 🚀 Marketing: Streamline calls and texts for immediate follow-ups and impactful outreach—all without the hassle of manual processes. 📞 Inbound Sales & Customer Service: Manage a higher volume of calls with intelligent CRM-based routing, shared SMS inboxes, and instant auto-responses. 📊 Revenue Operations & Leadership: Access AI-generated insights, real-time coaching resources, and sophisticated analytics to enhance your team's performance. 💥 Transform your sales force today! Explore our website to begin your journey for free, with no credit card necessary, and discover the difference Kixie can make.

Oki-Toki Cloud Contact Center serves as a comprehensive solution tailored for contact centers across various sizes and sectors, ensuring they remain competitive as top-tier leaders. This platform boasts a Low-Code feature that enables rapid deployment of inbound, blended, or outbound projects, facilitating swift operational adjustments. Users can efficiently share agents among different teams, projects, and even companies, enhancing flexibility. It supports the integration of Toll-Free, Local, and Non-Geographic SIP Numbers, ensuring versatile communication options. The system also addresses missed calls through an effective Callback mode, which improves customer engagement. To boost employee performance, it incorporates an automatic motivation system that calculates bonuses and penalties, fostering a competitive environment. Additionally, automated KPI Tracking is integrated with Speech Analytics and Evaluation Sheets, providing insightful performance metrics. Dynamic scripts assist in standardizing responses while automating conversation triggers, enhancing the quality of customer interactions. Through performance analysis, the system evaluates each agent, team, and the overall Contact Center, ensuring continuous improvement. Moreover, the platform offers the flexibility to incorporate additional features such as chats, web-based messaging (WFM), CRM systems, dialers, and voice broadcasts, making it a robust choice for any contact center looking to optimize their operations. As a result, Oki-Toki not only streamlines communication processes but also enhances overall efficiency and effectiveness.

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.

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.

User.com serves as a comprehensive software solution for marketing automation, enabling effective communication with customers while managing relationships efficiently. This all-in-one platform is equipped with a wide array of features, offering powerful tools that cater to sales, marketing, and support needs. Various communication options—including email marketing, mobile push notifications, SMS messaging, and call center integration—ensure a seamless experience for every visitor. Additionally, you can track and analyze all your data in one centralized location, with the ability to customize the display to focus on the key metrics that matter most, facilitating prompt and informed decision-making. By consolidating these functionalities, User.com enhances your capability to engage with customers across multiple channels effectively. Are you prepared to experience these benefits firsthand? Sign up today for a free trial at User.com!

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.

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.

CallHippo is an advanced contact center solution designed to facilitate connections with clients. Its user-friendly interface, combined with powerful features and comprehensive reporting, empowers sales and service teams to engage in effective conversations with customers seamlessly. Moreover, CallHippo integrates effortlessly with various platforms, enhancing overall productivity. With a global trust from over 5,000 businesses, it has established itself as a reliable choice in the market. This level of widespread adoption highlights its effectiveness and the value it brings to organizations seeking to improve customer interactions.

Trackdrive optimizes both incoming and outgoing communications with your leads, facilitating interaction through multiple channels including phone calls, SMS, emails, and various integrations. With its powerful call analytics, Trackdrive provides essential insights into conversion rates from both online and offline efforts, allowing you to evaluate call conversions that correlate with your marketing tactics. You can conveniently track traffic sources, URL keywords, and custom tokens all within a single platform. In addition, the system automates the scheduling of outreach to leads, improving conversion rates through SMS, emails, and outbound calls. Users can also configure Call Center Agents to efficiently handle consumer calls directly within Trackdrive. Another standout feature is the automatic call forwarding to your top-performing buyers, who can compete for calls through Real Time Bidding to increase their call volume. Beyond this, Trackdrive integrates seamlessly with a wide array of third-party applications, making it easy to connect with platforms such as Zoho CRM, AWS S3, Cake, Google Adwords, HasOffers, Infusionsoft, and many more, thereby significantly boosting your marketing effectiveness. This extensive integration capability not only streamlines your operations but also enhances your business's ability to reach audiences across diverse channels, ultimately driving better engagement and results.

Aircall is redefining call center and customer communication software with an AI-driven platform that empowers teams to work smarter and connect better. Designed for both sales and support teams, it centralizes phone calls, SMS, and WhatsApp messaging, ensuring no customer interaction slips through the cracks. With AI Voice Agents, businesses can handle inbound calls 24/7, qualifying leads and addressing routine queries without missing a beat. The new AI Assist Pro takes conversations further by coaching reps in real time, guiding them with prompts, and automating follow-ups—turning every rep into a top performer. Teams also gain actionable insights with powerful analytics, call recordings, and performance dashboards to identify trends and improve outcomes. Aircall’s shared inbox keeps cross-channel communication organized, while IVR and automated call routing reduce resolution times. Businesses appreciate its fast, intuitive setup: claim numbers instantly, configure workflows in minutes, and connect seamlessly to Salesforce, HubSpot, Zendesk, Intercom, Shopify, Microsoft Teams, and 100+ integrations. Customers around the world—from travel agencies to healthcare recruiters—praise Aircall for its stability, reliability, and ease of use. With proven results like increased bookings, faster onboarding, and measurable boosts in customer satisfaction, Aircall demonstrates real business impact. By combining automation, AI, and human connection, it delivers a future-ready communication hub that helps companies scale without sacrificing quality.

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.

Create a fully functioning contact center from scratch within a few hours by seamlessly integrating cloud capabilities with your existing on-premises infrastructure. Ozonetel enables a smooth transition from legacy systems to cloud solutions overnight, with our product specialists conducting a comprehensive evaluation of your requirements before proposing a customized solution that aligns with your organizational goals. Effectively merge and automate both digital and voice communication channels using industry-leading dialers to improve the handling of incoming leads and optimize outbound efforts. You can establish a complete call management system in 24 hours or even less, providing a wide range of inbound, outbound, and blended call center features. At Ozonetel, our secure cloud communication solutions not only enhance the customer experience but also lower overall operational costs for contact centers. As the pioneers of India's first cloud-based customer experience platform, we consistently set ourselves apart through exceptional customer support and continuous advancements in AI technology. Our dedication to maintaining high standards guarantees that we stay ahead in the industry, continually adapting to fulfill the evolving needs of our clients, ensuring their growth and success in a competitive market. By prioritizing innovation and customer satisfaction, we empower businesses to thrive in an ever-changing landscape.

My Country Mobile provides affordable and user-friendly VoIP solutions that are truly exceptional. Experience a range of features with our 30-day, no-risk trial of the premium VoIP phone system. Our goal is to help families and friends maintain connections across distances by utilizing advanced technology and intelligence. We strive to enhance both personal and professional relationships with simplicity and effectiveness. With extensive knowledge and expertise, our team is dedicated to delivering top-notch results that surpass our clients' expectations. We are excited about the prospect of expanding our services and achieving further growth. With decades of experience in crafting technologies and solutions that enhance communication and sharing for businesses and individuals globally, My Country Mobile has established itself as a frontrunner in the innovation of such technologies and services. As we continue to evolve, we remain committed to fostering connectivity in an increasingly digital world.

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.

Sococo provides a virtual workspace that enables remote teams to collaborate closely on a daily basis, no matter their geographical locations. This online office environment can enhance productivity levels even more than traditional setups where individuals are physically present in the same building or shared space. By fostering real-time interactions, Sococo helps bridge the gap between remote workers, creating a sense of community and teamwork that might otherwise be lacking.