Best Free Call Center Software of 2025

3CX is an open-standards, software-based IP PBX that provides complete Unified Communications right out of the box. 3CX is suitable for all industries and sizes. It can provide everything you need, from mobility and status to advanced call center features and more, at a fraction the cost. 3CX is ideal for remote companies and includes mobile apps, video conference, and website live chat. The installation, management, and maintenance of the PBX are so simple that you can easily manage it yourself, on your own appliance, server, or on a cloud-based platform. You can also choose to have it hosted on 3CX for an easy solution.

Dialfire is a powerful, cloud-native platform for inbound and outbound phone campaigns of any size. With Dialfire, users benefit from up to three times more conversations thanks to a state-of-the-art predictive dialer which blends incoming calls, even across different projects, and includes a precise answering machine detection technology. Dialfire emphasizes transparency and gives you full control over your campaigns. Automated workflows ensure efficiency, while real-time, personalisable statistics and reports provide valuable insights into campaign performance and employee productivity. Users can choose proven and pre-built templates and get started within minutes or customize campaigns, reports and statistics to meet their concrete needs or client specifications. Dialfire integrates natively with several CRMs and offers API interfaces to connect seamlessly with any type of external system. Global, redundant servers build a solid infrastructure and a wide range of carriers guarantee excellent voice quality. Make calls directly from your browser, without software installation. Dialfire supports in English, French, German, Spanish and Portuguese - by phone, email chat or online.

Kixie: Smarter Calling & Texting for Revenue Teams Kixie is the AI-powered sales engagement platform that helps teams connect faster, close more deals, and scale effortlessly—all while keeping it personal. 🔥 Outbound Sales: Boost connection rates up to 400% with AI-powered Local Presence, Multi-Line PowerDialer, and Spam Risk Prevention. 🚀 Marketing: Automate calls & texts for instant follow-ups and high-converting outreach—without the manual work. 📞 Inbound Sales & CS: Handle more calls with smart CRM-based routing, shared SMS inboxes, and instant auto-replies. 📊 RevOps & Leadership: Get AI-driven insights, real-time coaching tools, and advanced analytics to level up your team. 💥 Supercharge your sales team today! Visit our website to get started for free, no credit card required.

LiveAgent provides a complete help desk and live chat platform that simplifies customer interactions by integrating them into a hybrid ticketing system, ensuring easy management and accessibility. It combines a universal inbox, real-time live chat, a self-operating AI chatbot, a built-in call center, and a comprehensive customer self-service portal. Packed with features like sophisticated automation rules, tags, and more than 200 integrations, LiveAgent offers robust customer service software for companies of all sizes. Known for having the fastest chat widget on the market, LiveAgent has supported over 150 million end users worldwide, including notable companies like BMW, Yamaha, Huawei, and Oxford University. Join the growing number of satisfied LiveAgent users delivering exceptional customer service. Start your free 30-day trial today—no credit card required.

Instant happiness, instant responses With Zoho Desk's embeddable Chat widget, you can respond to customers immediately. The embedded chat widgets of Zoho Desk allow you to be at your customers' side when they can't find the answer in your Help Center. Customers can instantly contact your agents via the Help Center to get answers and help faster. Agents can convert chat conversations into tickets if a customer has a more complex issue. Agents can save all chat conversation context, so there is no lost time. Your chat tickets can be left with the team's trusted experts. Zoho Desk allows you to assign tickets from different channels to specific agents and teams. This allows agents to work more efficiently and customers can feel secure.

Smart VoIP Solution for Teams of Any Size Zadarma replaces traditional phone systems with a cloud-based platform that’s easy to configure and use. Whether you’re a freelancer, small business, or global enterprise — Zadarma scales with your needs. What you get: - Local, mobile, and toll-free numbers worldwide - Virtual PBX with call queues, voice menus, call recording - Connect multiple offices and remote employees - Affordable call rates and flexible pricing plans - Real-time call statistics and recording storage - Support for IP phones, softphones, and browsers No hardware needed — just connect your team and start calling.

Comprehensive CRM Solution. Streamline your sales, marketing, and customer service efforts on a single platform. Prevent data breaches and maintain uniform messaging across all channels. Take advantage of Agile's contemporary features and integrations, along with straightforward setup and excellent support, all at a competitive price. This cloud-based SaaS platform is designed to be mobile-friendly, efficient, and user-friendly. Agile CRM provides an array of ready-to-use email marketing templates to help your business achieve a polished and professional aesthetic. Explore Agile’s selection of email marketing template examples, choose your desired template, craft your message, and schedule it for automated delivery. Additionally, you can design custom templates—no coding skills necessary—that incorporate your brand identity for enhanced effectiveness. Experience the benefits of Agile's innovative features and seamless integrations while enjoying easy implementation and responsive support at an economical price point. With its cloud-based nature, this SaaS service is not only fast and simple but also adaptable for mobile use, ensuring you can manage your business on-the-go.

Variphy is the preferred analytics and management platform for Cisco Collaboration for over 1,500 public and private organizations, totaling more than 4 million phones in over 30 countries. Variphy provides all the functions you need in a single pane of glass. We built our products and features with the feedback and requests of Unified Communications professionals like you. Discover what’s possible with Variphy: - Dashboards, UCCX Wallboards, & Widgets - CUCM CDR Reporting & Call Analytics - UCCX Reporting & Analytics - Cisco CUBE CDR Reporting - Variphy Cloud - Remote Phone Control, Macros, & Broadcast - Change Management & As-Built Reporting - DN & DID Inventory Management - Ninja Enhanced Consulting Services We happily provide a fully functioning trial of Variphy Call Analytics. In as little as 20 minutes, you can be generating tailored reports on your CDR and CUCM data. Call Analytics can be installed on your preferred server and OS; or, to save some time, simply deploy our Linux OVA.

ICTBroadcast is unified communications software for call centers, telemarketers, contact centers and ITSP's to offer hosted services to their customers with multi tenant and whitelabel support, ICTBroadcast is autodialer, predictive dialer, and power dialer software solution feature inbound IVR, IVR Studio, press 1 campaign, complete call center, AMD, HLR, DNC, survey, appointment, and WEBRTC also supporting Voice, SMS, Email and Fax broadcasting. Suitable for small business owners, entrepreneurs, and Service Providers. It enables service providers to offer a wide range of telemarketing and contact center-related services. It can be scaled to blast thousands of simultaneous calls and it fits most voice broadcasting and call center scenarios with effective and efficient communications management. ICT Innovations is open source based solution provider focused to provide creative business solutions to Internet Telephony Service Providers to find new ways to generate their revenue by offering innovative services

IBM watsonx Assistant is a next-gen conversational AI solution—it that empowers a broader audience that includes non-technical business users, anyone in your organization to effortlessly build generative AI Assistants that deliver frictionless self-service experiences to customers across any device or channel, help boost employee productivity, and scale across your business. -User-friendly interface with drag-and-drop conversation builder and pre-built templates. -Out-of-the-box Large Language Models, Large Speech Models, Natural Language Processing and Understanding (NLP, NLU), and Intelligent Context Gathering, to better understand the context of each conversation in natural language. -Retrieval-augmented generation (RAG) for accurate, contextual, and up-to-date conversational answers around the clock, grounded in your company's knowledge base.

Bria offers a versatile softphone solution that enhances the functionality of your call server, PBX, or VoIP service, allowing you to answer calls seamlessly on both desktop and mobile platforms while also providing features such as team messaging, HD video conferencing, and screen sharing, all powered by CounterPath. Enjoy exceptional audio quality coupled with 1080p HD video calls, whether you're at your workplace or traveling, and take advantage of user-friendly features like call recording, music on hold, and seamless call transfers. For those seeking additional collaboration options, Bria Teams and Bria Enterprise provide advanced capabilities such as team messaging and screen sharing, facilitating HD video conferencing for up to 200 participants. With all your communication needs integrated into one user-friendly application, you can easily talk, chat, meet, and share information across devices while keeping your call and messaging history synchronized, ensuring you remain connected and informed. Discover more about Bria's offerings by visiting counterpath.com!

AvidTrak is the preferred call tracking solution for advertisers in Search, Display, and Print media. It was developed to address the challenges of offline conversion tracking that many clients encountered. With our extensive knowledge and expertise in internet and PPC advertising, we have designed a call tracking solution specifically for industry professionals. By utilizing AvidTrak's tracking software and provided numbers, you can monitor phone calls originating from all your marketing channels, including Search, Social, Display, and Print. For enterprises, our platform allows you to use your own numbers and minutes, significantly reducing call tracking expenses. Take advantage of Dynamic Phone Number Insertion to identify which PPC keywords are most effective at generating phone call leads. Additionally, our Conversion Path Report helps you determine which web pages resonate with your audience and lead to calls. You can also record incoming phone conversations and easily access them on any device, enhancing your ability to improve customer interactions. This comprehensive approach ensures you stay informed and equipped to optimize your advertising strategies effectively.

VICIdial is an open source Enterprise-level Contact Center solution that is used by thousands of companies in more than 100 countries. It is free to anyone to use and has no per-user licensing fees. VICIdial allows agents to handle both outbound and inbound calls. It also has the ability to do manual and predictive outbound list dialing. It can handle inbound emails as well as customer chat sessions via the website from the same agent screen. It offers over 2,000 features and many options to manage different customer interactions. You will also find a variety of reporting options to help you manage your contact centre.

Freshcaller is an affordable cloud-based software that allows businesses to connect with their customers. Freshcaller offers phone numbers in over 90 countries and allows customers to set up a contact center with just a few simple steps. Freshcaller integrates seamlessly with several CRM and Helpdesk software, allowing sales and support teams the ability to work together. Admins can gain real-time insight into the customer experience and agent productivity with powerful reporting and analytics. Agents can receive calls on their desktops or laptops (both Android and iOS), creating a fully connected but remote contact center. Admins have the option to add agent licenses, buy additional numbers, add credit for phone calls, and upgrade their pricing plan. Freshcaller is an extremely modern and reliable phone service that is trusted by more than 7000 customers worldwide.

Effortlessly dispatch bulk text messages, automated phone calls, and emails to your entire contact list within moments. Begin your journey today by signing up for a free account! Our mass notification platform enables you to initiate automated phone calls to a designated list of numbers in just seconds. We simplify the process of creating, scheduling, and delivering your automated phone call to all your contacts simultaneously. Instantly and conveniently transmit mass text messages to an extensive list of phone numbers with our notification service. DialMyCalls provides options for both long code and short code text messaging, ensuring you can connect with your audience right away! With our complimentary bulk email feature, recipients can either listen to your recorded message or view your text via email. By adding email addresses to your contact list, you will be fully equipped to send out your mass notification! The mass notification solution from DialMyCalls is readily available on your preferred mobile device, allowing you to download the app and send notifications from virtually anywhere, ensuring you stay connected on the go.

ICTContact is a sophisticated contact center solution that offers features such as predictive and progressive dialing, an IVR studio, multi-tenant capabilities, and white-label support. This software excels in automating both inbound and outbound call center operations, allowing for efficient campaign scheduling, answering machine detection (AMD), do-not-call (DNC) compliance, and automated press 1 telemarketing, all while providing real-time call tracking and control. Additionally, ICTContact comes equipped with a WebRTC-based web phone and an agent panel, along with comprehensive CRM integration options through REST APIs, ensuring a seamless user experience. Its robust functionalities make it an ideal choice for businesses looking to enhance their customer interaction strategies.

Retreaver, a cloud-based call centre solution, tracks, tags and routes calls to specific departments or agents. We help marketers, agencies, and brands analyze inbound calls, manage caller profiles and dynamically route calls. We also track conversions, analyze ROI, and generate reports. You can personalize customer experiences, reduce call times, and improve customer satisfaction by leveraging powerful CRM databases and real-time tracking. Retreaver allows you to create your own call data properties using custom tags. These tags are associated with a number or a phone call, giving you greater control over your campaigns. We can pass these savings to you by optimizing our operating expenses. We do not have any monthly contracts and offer competitive pricing for our clients. Contact us for a quote.

OnSIP provides powerfully simple business communication services to over 100,000 customer accounts. We are proud to offer the benefits of a phone system on-demand without the high costs, burden and inflexibility associated with traditional phone systems. You can customize your communications with no contracts and unprecedented pricing flexibility. Free onboarding is provided along with award-winning support from the United States. Unlimited plans come with a range of features, including voicemail to email and ring groups. They also include music on hold, video conference, call recording, dial by name directories, and free SIP phones. OnSIP's platform was built using patented, geographically-distributed technology that provides 100% redundancy. You can be confident that your phone system will always be up and running to keep your team connected. Sign up for a trial today!

Introducing an unparalleled UCaaS solution crafted to drive the success of Service Providers. Stand out in the competitive landscape by utilizing a fully customizable white label offering that enhances your brand identity. KAZOO, the comprehensive UC platform from 2600Hz, provides the adaptability essential for delivering an exceptional communication experience. Equip your clients with a communication solution that fosters their achievements. With over 300 APIs at your disposal, you can tailor a solution that empowers your customers to enhance their business operations. Customizing your offering under your own brand allows you to strengthen your market presence. The low initial investment facilitates a swift launch while ensuring you remain price competitive. With robust reliability and geo-redundancy features, your clients will experience uninterrupted service. The mobile-ready functionality allows your customers to conduct business anytime and anywhere. KAZOO operates as a multi-tenant platform, giving you the opportunity to diversify your sales strategies. You can opt to onboard resellers, sell directly, or implement an agent model to maximize your reach. This flexibility can significantly enhance your operational capabilities and service offerings.

Ringba is the industry's leading inbound call tracking platform and analytics platform for call centers, professional pay-per call marketers, and businesses. Ringba's real time call routing, ping tree and industry-leading analytics will give you more ROI than any other platform. All without contracts, minimums or overages. Ringba was created to push the boundaries of innovation. Our team is changing the way businesses communicate with consumers and inventing the future voice. Expert AdTech engineers, product designers, marketers. Our priority is your success. Our support engineering team is available to assist you whenever you need it, at no additional cost. No contracts, no price gouging, or feature gatekeeping. You can use what you need. As you grow, we grow. We use the same APIs to create seamless integrations. Ringba is helping digital agencies, pay-per-callers, and global brands dramatically improve their Return On Investment.

Alleviate the pressure on live agents while simultaneously reducing expenses for your contact center. By employing conversational AI virtual agents, you can enhance support for live agents and elevate the overall customer experience. These virtual assistants handle repetitive tasks, allowing your live agents to focus on more valuable interactions that build trust with customers. There are no initial costs or setup fees involved; you only incur charges for successful transactions. Quickly understand customer intentions with straightforward, intelligent, and natural language interactions. Maintain a consistent voice across all communication channels, whether digital or voice. Verascape’s advanced virtual agents utilize machine learning and sophisticated AI analytics to swiftly interpret customer intent. Furthermore, Verascape's solutions seamlessly integrate with any IVR, contact center platform, or data repository, ensuring our cloud-based Self-Service as a Service offerings fit effortlessly into your existing technology framework while enhancing efficiency. This innovative approach not only streamlines operations but also significantly boosts customer satisfaction.

Issabel stands out as an open-source unified communications platform that merges various IP communication services into one cohesive system, effectively overcoming the limitations of traditional PBX systems by offering features like call center functionalities, email integration, management reporting, fax capabilities, video conferencing, audio recording, and CRM integrations. Its call center module is not only robust and flexible but also user-friendly, enabling efficient automation and management of contact centers while adeptly handling both inbound and outbound call campaigns through a straightforward agent interface and call management tools. Additionally, Issabel simplifies the administration of PBX solutions for service providers, allowing them to manage multiple clients from a single instance, thus alleviating the need for individual servers for each client. To further expand its capabilities, Issabel accommodates various add-ons that are designed to integrate seamlessly with the platform, enhancing features that interact with telephony and improve customer service while automating support-related actions. This adaptability makes Issabel a highly effective choice for organizations looking to streamline their communication processes.

iNexus, developed by NexInteractive, is a cutting-edge cloud-based contact center solution. Its quick setup and remarkable scalability make it an ideal choice for both inbound and outbound operations. Among its robust features are shotgun ACD, callback management, multi-tier voice conferencing, host swap transfer, and dynamic scripting, among others. Built using HTML5 and WebRTC technologies, iNexus ensures exceptional audio quality and flexibility for users. This innovative platform is designed to meet the evolving needs of modern communication demands.

Focus Telecom provides a cloud-based solution designed to streamline communication pathways between clients and business operators across various sectors. This platform can be accessed conveniently through a web browser without the need for additional specialized hardware. Additionally, Focus Telecom boasts a comprehensive suite of features tailored for both inbound and outbound call centers, including sophisticated IVRs, call recording capabilities, integration with Customer Relationship Management (CRM) systems, remote agent oversight, and support for multiple communication channels, among a host of other functionalities. Their user-friendly interface makes it easy for businesses to enhance their communication strategies efficiently.

Are you looking for a business phone system that is affordable and reliable? It would be great to spend more time with your customers than waiting on hold with your provider every little change. FluentStream is your home! FluentStream is committed to being the best business communication system. No-contract plans are available for all accounts. We provide 24/7 client support. We will be there for you throughout the onboarding process. We understand how difficult phone setup can be. We're happy to take over the heavy lifting so that you don't have too. It's all part and parcel of being the easiest business to work with.