List of the Top 25 Free Call Center Software 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.

Dialfire is an advanced, cloud-based solution designed for managing both inbound and outbound telephone campaigns, regardless of their scale. Users of Dialfire can experience up to three times the number of conversations facilitated by a cutting-edge predictive dialer that efficiently merges incoming calls from various projects and incorporates accurate technology for detecting answering machines. The platform prioritizes transparency, granting users complete oversight of their campaigns. It employs automated workflows to enhance efficiency, along with real-time, customizable statistics and reports that offer critical insights into the effectiveness of campaigns and the productivity of team members. Users have the flexibility to select from established templates for quick setup or tailor their campaigns, reports, and analytics to align with specific requirements or client demands. Furthermore, Dialfire supports native integration with multiple CRMs and offers API connections to interface smoothly with any external systems. Its robust infrastructure is backed by globally redundant servers and a diverse array of carriers, ensuring top-notch voice quality. You can initiate calls straight from your web browser without the need for any software downloads, making it incredibly convenient. Additionally, Dialfire provides multilingual support in English, French, German, Spanish, and Portuguese through various channels, including phone, email, chat, or online assistance, ensuring comprehensive accessibility for users worldwide.

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.

In 2024, LiveAgent stands out as the top-rated help desk software for small and medium-sized businesses, receiving exceptional reviews. With its incredibly fast chat widget, this platform serves more than 150 million users across the globe. LiveAgent is a comprehensive, web-based system that combines live chat and helpdesk functionalities. It harnesses the versatility of a universal email service, live chat, an integrated call center, and a powerful customer portal. With over 175 valuable features—including sophisticated automation tools, customizable rules, and tags—along with more than 195 integrations, LiveAgent caters to diverse business needs. Companies like BMW, Yamaha, Huawei, and Oxford University have chosen LiveAgent to elevate their customer service experience. There’s no need for a credit card; you can begin your free one-month trial today and discover the benefits for yourself. Unlock your customer service potential with LiveAgent and see the difference firsthand.

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.

All-in-One CRM Platform. Enhance your sales, marketing, and customer service efforts through an integrated solution. Safeguard your data and maintain consistent communication across all platforms. Benefit from Agile's modern capabilities and integrations, paired with easy implementation and exceptional customer support, all at an attractive price point. This cloud-based SaaS tool is designed to be mobile-accessible, effective, and user-friendly. Agile CRM provides a selection of pre-designed email marketing templates that elevate your business's professional image with eye-catching designs. Delve into Agile's various email marketing options, select your preferred template, create engaging content, and schedule automated campaigns seamlessly. Furthermore, you can create customized templates without any coding knowledge, allowing you to incorporate your branding for enhanced impact. By leveraging Agile's innovative features and effortless integrations, you can streamline your business processes while benefiting from straightforward setup and dependable support. With its fast and mobile-compatible interface, Agile CRM guarantees a smooth and efficient user experience, empowering your team to work effectively from anywhere. Embrace the future of customer relationship management with Agile and witness the transformation in your business operations.

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.

ICTBroadcast serves as a comprehensive unified communications platform designed specifically for call centers, telemarketers, contact centers, and ITSPs, enabling them to deliver hosted services with multi-tenant and white-label capabilities. This software encompasses an autodialer, predictive dialer, and power dialer, featuring tools such as inbound IVR, IVR Studio, press 1 campaigns, and a full call center suite, while also including capabilities for AMD, HLR, DNC, surveys, appointments, and WEBRTC. Additionally, it supports various communication channels, including Voice, SMS, Email, and Fax broadcasting, making it an ideal choice for small business owners, entrepreneurs, and service providers alike. By allowing service providers to offer a diverse array of telemarketing and contact center services, ICTBroadcast can efficiently scale to manage thousands of simultaneous calls, fitting seamlessly into most voice broadcasting and call center operations with optimal communication management. Moreover, ICT Innovations stands out as an open-source solution provider dedicated to delivering inventive business solutions for Internet Telephony Service Providers, helping them discover novel revenue generation methods through innovative service offerings. This focus on creativity ensures that ICT Innovations remains at the forefront of technological advancements in the telecommunications industry.

IBM watsonx Assistant represents an innovative conversational AI platform that enables a diverse range of users, including those without technical expertise, to seamlessly create generative AI assistants that provide smooth self-service experiences for customers on any device or channel, enhance employee efficiency, and expand organizational capabilities. The platform boasts an intuitive design featuring a drag-and-drop conversation builder along with ready-made templates, making it accessible for all users. It incorporates advanced Large Language Models, Large Speech Models, Natural Language Processing and Understanding (NLP, NLU), as well as Intelligent Context Gathering, which work collectively to enhance comprehension of conversational context in natural language. Additionally, it employs retrieval-augmented generation (RAG) techniques to deliver precise, contextual, and timely conversational responses at all times, ensuring that interactions are rooted in the company's knowledge base. This comprehensive approach not only streamlines communication but also fosters a more interactive and responsive customer engagement strategy.

Bria serves as a versatile softphone that enhances the functionality of your call server, PBX, or VoIP service, allowing you to receive calls seamlessly on both your desktop and mobile devices. With CounterPath's features, you can engage in team messaging, HD video conferencing, and screen sharing, all from a single platform. The audio quality is exceptional, providing crystal clear sound and 1080p video calls, whether you're in the office or on the move. Managing your calls is straightforward with user-friendly options for call recording, music-on-hold, and transferring calls. If you're seeking additional collaboration tools, Bria Enterprise and Bria Teams include enhanced functionalities such as team messaging and screen sharing, accommodating up to 200 participants. This all-in-one app allows you to communicate, collaborate, and share effortlessly across various devices, ensuring that your calling and messaging history is synchronized, so you remain informed at all times. To explore more about these features, you can visit counterpath.com for additional details.

VICIdial is a comprehensive open-source contact center solution designed for enterprise-level use, with a user base spanning over 100 countries and thousands of companies worldwide. This platform is completely free to utilize and does not impose any licensing fees based on the number of users. With VICIdial, agents can efficiently manage both inbound and outbound calls, including options for manual and predictive dialing of outbound lists. The system also integrates the handling of inbound emails and customer chat sessions through a single interface for agents. Packed with over 2,000 features, VICIdial provides numerous ways to facilitate various customer engagements. Additionally, it offers a broad range of reporting tools to enhance the management and performance tracking of your contact center operations. The flexibility and scalability of VICIdial make it an appealing choice for businesses looking to optimize their communication strategies.

Freshcaller is a cost-effective cloud-based solution that enables businesses to establish connections with their clientele. With the capability to provide phone numbers in over 90 nations, Freshcaller allows users to effortlessly create a contact center in just a few straightforward steps. The software integrates smoothly with a variety of CRM and Helpdesk platforms, facilitating collaboration between sales and support teams. Administrators can access real-time insights regarding customer interactions and agent performance through robust reporting and analytics features. Agents have the flexibility to take calls on their desktops or laptops, whether they are using Android or iOS devices, thereby fostering a completely connected yet remote contact center environment. Additionally, administrators can easily add agent licenses, purchase extra numbers, top up call credits, and enhance their pricing plan as needed. Renowned for its modern and dependable service, Freshcaller is trusted by over 7,000 clients around the globe, making it a popular choice for businesses seeking efficient communication solutions.

AvidTrak is the go-to call tracking solution for advertisers across Search, Display, and Print mediums, designed to address the offline conversion tracking challenges faced by clients. Leveraging our extensive knowledge in PPC and online advertising, we provide a call tracking system that is ideal for industry professionals. With AvidTrak's tracking numbers and software, users can trace phone calls back to various marketing channels, including search, social media, display, and print advertising. By utilizing your own numbers and minutes, our Enterprise Call Tracking feature allows you to significantly reduce call tracking expenses. Additionally, our Dynamic Phone Number Insertion feature enables you to pinpoint which PPC keywords are driving the most phone leads. The Conversion Path Report is another valuable tool that reveals the web pages that resonate most with your audience, leading to increased calls. Furthermore, our system allows you to record calls and access them from any device, ensuring you never miss important insights. Ultimately, AvidTrak equips advertisers with comprehensive tools to optimize their marketing efforts.

Easily send out large volumes of text messages, automated calls, and emails to your entire list of contacts in just a matter of moments. Start your adventure today by registering for a free account! Our mass notification system allows you to make automated calls to a specific list of phone numbers in mere seconds. We streamline the creation, scheduling, and delivery of your automated calls, ensuring that all your contacts receive them at the same time. Quickly and effortlessly broadcast mass text messages to a vast array of phone numbers using our notification platform. DialMyCalls offers both long code and short code options for text messaging, enabling you to engage with your audience immediately! Our free bulk email service allows recipients to either listen to your recorded message or read your text through email. By incorporating email addresses into your contact database, you’ll be all set to distribute your mass notifications! Additionally, DialMyCalls' mass notification service can be accessed on your favorite mobile device, allowing you to download the app and send notifications from practically anywhere, keeping you connected while on the move. With this flexibility, you can ensure that important messages reach your audience without delay.

OnSIP delivers remarkably straightforward business communication solutions to more than 100,000 customer accounts. We take pride in providing the advantages of an on-demand phone system without the expensive overhead, hassle, and rigidity that come with conventional telephony systems. You have the freedom to tailor your communication needs, enjoying the absence of long-term contracts along with exceptional pricing options. Our service includes complimentary onboarding and outstanding support from professionals based in the United States. Unlimited plans feature an array of tools, such as voicemail to email and ring groups, along with music on hold, video conferencing, call recording, dial by name directories, and complimentary SIP phones. Built on patented, geographically-distributed technology, OnSIP's platform ensures full redundancy, giving you peace of mind that your phone system will remain operational and keep your team connected at all times. Experience the seamless functionality by signing up for a trial today, and discover how we can enhance your communications.

Introducing an unparalleled UCaaS solution designed to drive the success of Service Providers. This white-label platform is fully customizable, enabling you to set your brand apart and stand out in a competitive marketplace. KAZOO, the comprehensive UC platform by 2600Hz, provides the flexibility required to ensure an exceptional communication experience for your users. Your clients will benefit from seamless and efficient communication with you. With access to over 300 APIs, you can tailor solutions specifically for your clients, enhancing their operational efficiency. Establishing and sustaining brand recognition in the industry is simplified with the ability to white label your offerings. Starting your journey is quicker and more affordable with minimal upfront investments. Your clients will enjoy constant connectivity, backed by reliability and geo-redundancy, allowing them to access their business from anywhere, at any time, through mobile devices. KAZOO's multi-tenant architecture opens up various sales channels, enabling you to choose between engaging resellers, adopting a direct approach, or implementing an agent-based model. This flexibility not only enhances your business potential but also positions you strategically in the evolving communication landscape.

Reduce the strain on live agents while cutting costs for your contact center by implementing conversational AI virtual agents. These intelligent assistants support your live agents, improving the customer experience significantly. By taking care of repetitive tasks, these virtual agents free up your live staff to engage in more meaningful conversations that foster customer trust. There are no upfront costs or setup fees; you only pay for successful interactions. Gain insights into customer intentions through clear and intuitive natural language exchanges. Ensure a uniform communication style across all platforms, whether they be digital or voice-based. With Verascape’s cutting-edge virtual agents leveraging machine learning and advanced AI analytics, understanding customer needs becomes quick and efficient. Moreover, Verascape's solutions can easily integrate with any IVR, contact center system, or data repository, ensuring that our cloud-based Self-Service as a Service offerings align perfectly with your existing technology infrastructure. This forward-thinking strategy not only simplifies operations but also greatly enhances customer satisfaction levels. Ultimately, adopting such technology can lead to a more responsive and agile contact center environment.

iNexus, created by NexInteractive, represents a state-of-the-art cloud contact center solution that stands out for its rapid deployment and impressive scalability, making it suitable for both inbound and outbound services. The platform boasts an array of powerful features, including shotgun ACD, callback management, multi-tier voice conferencing, host swap transfer, and dynamic scripting, among others. Leveraging the capabilities of HTML5 and WebRTC technologies, iNexus guarantees superior audio quality and enhanced flexibility for its users. This forward-thinking solution is crafted to adapt to the changing requirements of contemporary communication practices. Furthermore, its user-friendly interface ensures that organizations can easily navigate its various functionalities, streamlining their operations effectively.

Focus Telecom offers a cloud-centric service aimed at optimizing communication channels between clients and businesses in diverse industries. This platform is easily accessible via a web browser, eliminating the requirement for any specialized equipment. Furthermore, Focus Telecom features an extensive array of tools specifically designed for both incoming and outgoing call centers, such as advanced interactive voice responses (IVRs), call recording options, seamless integration with Customer Relationship Management (CRM) systems, remote management of agents, and support for various communication methods, along with many other capabilities. With its intuitive interface, businesses can effortlessly improve their communication strategies, ultimately leading to enhanced operational efficiency and customer satisfaction. The flexibility of this platform allows organizations to adapt quickly to changing communication needs.

Are you in search of a cost-effective and dependable phone system for your business? Imagine having the ability to focus more on your customers rather than spending time on hold with your service provider for every minor adjustment. FluentStream is the solution you need! Our dedication lies in offering the finest business communication platform available. We offer no-contract options for every account, along with round-the-clock client support. Our team will assist you throughout the onboarding experience, recognizing the challenges that can come with setting up a phone system. We're more than willing to handle the complex tasks so you can focus on what matters most. This commitment to ease and support is what makes working with us a seamless experience. With FluentStream, you can enjoy peace of mind knowing we prioritize your business's communication needs.

Our cutting-edge software solution, along with motivational rewards and comprehensive incentive services, paired with our game-focused approach, wellness initiatives, and robust software capabilities, empowers your organization to develop, oversee, and sustain a captivating recognition, rewards, or analytics program. You have the flexibility to design your program by utilizing features like badges, challenges, and leaderboards, and Snowfly provides industry-specific module templates to support your customization efforts. By incorporating our consulting and business services, your program will not only engage employees and streamline incentives but also enhance gamification elements and drive profitability improvements. Don't merely aim to "check the Gamification box"; instead, choose a program that will profoundly influence your employees and remain beneficial for them for years to come, fostering a culture of engagement and recognition. At Snowfly, we believe in creating an enjoyable environment, making work an exciting place to be!

Our platform is fully equipped with all the essential features necessary to operate either a large enterprise call center or a small home-based business with five agents. With our innovative, patent-pending blockchain technology, we offer a comprehensive solution that encompasses inbound and outbound calling, live chat functionality, quality assurance measures, user-friendly drag-and-drop scripting, and detailed reporting capabilities, among other tools. Additionally, we provide standard features such as open APIs and a flexible infrastructure that can rapidly scale to accommodate even the most demanding program specifications. You can access all the vital tools needed to efficiently manage your contact center without breaking the bank. This ensures that both small and large operations can benefit from our cost-effective solutions.

Ringba stands out as the premier platform for inbound call tracking and analytics, catering to call centers, pay-per-call marketers, and various businesses. With its advanced features like real-time call routing, ping tree capability, and top-notch analytics, Ringba ensures that users experience higher returns on investment than with any competing service. There are no contracts, minimum commitments, or hidden fees involved, allowing for utmost flexibility. Designed to challenge the limits of technological advancement, Ringba's dedicated team is revolutionizing communication between businesses and consumers while shaping the future of voice interaction. Comprising skilled AdTech engineers, product designers, and marketing experts, our primary focus is on your prosperity. Our support engineering team is readily available to provide assistance at any time, without incurring extra charges. You are free to utilize only the features you require, and as your business expands, so does Ringba’s capability to support you. By leveraging the same APIs, we enable smooth integrations that enhance operational efficiency. Ringba empowers digital agencies, pay-per-call marketers, and global enterprises to significantly boost their Return On Investment, making it an invaluable asset in today’s competitive landscape. As we continue to innovate, we remain committed to ensuring our users achieve their goals effortlessly.

CallOne provides cutting-edge cloud telecommunications solutions that empower businesses to efficiently and intuitively manage their phone systems. Central to our offerings is our specialized call center software, crafted to address the specific needs of customer service and sales teams. We offer a variety of interfaces and ready-made connectors that integrate effortlessly with your current business applications, thereby enhancing the customer journey. Our platform is built for contemporary corporate telephony and can be tailored to suit your distinct requirements. Our mission is to elevate your organization through one of the most comprehensive selections of office telephony solutions available on the market today. Recognizing that speed is essential for our clients, we guarantee each customer a dedicated representative to provide assistance. Many businesses turn to CallOne to achieve significant cost reductions, as we focus on maximizing your return on investment. By collaborating with us, we explore the considerable cost-saving potential that can benefit your organization. We firmly believe that efficient communication tools are crucial for fostering success and growth in any enterprise. Ultimately, our goal is to ensure that your business not only thrives but also excels in its communication capabilities.