Best Free Business Phone Systems 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.

RingCentral RingEX, a powerful cloud-based telephone system, helps optimize your business communication. RingCentral RingEX provides enterprise-grade communication tools, including voice, fax and text, as well as BYOD (bring your own device) capability. This allows you to work wherever and however you choose. RingCentral RingEX's core features include auto-recording and conferencing as well as unlimited long-distance calling and local calls. RingCentral RingEX can be customized to suit your needs by configuring call management features such as call forwarding, message alerts and missed-call notifications.

Phone Numbers Worldwide + Chat with Customers + Team Communication in one Free App. You can have your own local number in any country or city worldwide. Visitors to your website will be more likely to trust you and increase their sales if they have a local number. It's possible to get it free of charge if you also use our chat function on your website. Otherwise, prices start at $1.79/month. Calls can be answered free of charge in our new apps, or forwarded to any location worldwide at the same cost as a local call. Globalization and entrepreneurship are key drivers to making the planet a better place. We hope to make a difference by empowering entrepreneurs in remote parts of the world with communication solutions that reduce distance and level the playing field. Around 160,000 of the 170 countries that signed up have become paying customers.

Business Phone system that doesn't require heavy wiring or hardware. Zadarma offers VoIP and Cloud PBX, CRM, website widgets and integration with top CRM systems. Virtual phone numbers in 100 countries around the globe are available for as low as $2 per month.

Affordable phone and SMS service for small businesses. Why spend a lot on a phone solution for your small business? Everyone can use a phone system. TeliDesk, a self-serve platform, can be configured within 15 minutes. Avoid complicated phone systems that take a long time to configure. You are in control of your business, and that includes your phone service. Virtual Office allows you to create your own telecom solution, based on what you need. You can make changes online, anywhere and anytime. Log in and get started! You save more the more you call. As your business grows, so does your discount. Automatic payments by credit card, PayPal or debit card. You prefer to pay in cash? No problem. Virtual Office is a unique service that allows you to choose where your calls will ring. You can send calls to any phone using our easy-to-use interface.

PhoneWagon is the #1 rated call tracking software. Beautiful, simple, easy to use 14-day free trial (no need to credit card). You can create a campaign in less than 30 seconds using local or toll-free numbers. PhoneWagon helps businesses to grow by helping them understand which marketing campaigns have the highest return on investment. We also provide world-class customer service via our voice and text messaging communications tools. PhoneWagon, a beautiful and easy-to-use call tracker software, helps digital marketing agencies and clients to understand which campaigns are most effective. 93% of businesses rely upon phone calls to convert leads to paying customers. Marketing agencies can prove to clients that they are driving inbound phone calls that lead to paying customers. Marketing agencies can maintain a consistent brand by using our white-labeled dashboard to provide their clients with a beautiful interface to view all their phone calls, texts, and other information.

Transform your team's workflow with a comprehensive collaboration platform that features an AI Companion. Enhance communication, boost productivity, make the most of in-person interactions, and foster employee engagement through Zoom Workplace. Establish valuable connections with a singular solution that encompasses meetings, team chat, whiteboarding, phone services, and much more. Eliminate unnecessary time spent switching between different applications, as Zoom Workplace delivers a smooth, automated experience accessible from both mobile devices and desktops. With its integrated functionalities, you can easily initiate calls or meetings directly from chat threads, collaborate on whiteboards from various locations, and check your colleagues' availability with just a glance. This unified approach not only simplifies tasks but also encourages a more cohesive and dynamic work environment.

Establish a dedicated work number, streamline your contacts, and elevate your business using the robust texting capabilities offered by Sideline Pro. This service ensures that all your professional calls, messages, and voicemails are managed through a unique number, safeguarding your personal line from interference. Stay informed when customers reach out, automate your replies, and handle each interaction with expertise. Research shows that 90% of consumers prefer texting over calling businesses, and Sideline equips you with everything necessary to facilitate this communication. Acquire a dedicated line for calls, texts, voicemails, and additional features while maintaining a clear separation between your work and personal contact lists, all accessible from a single device. If you happen to miss a call, the customer receives an immediate text, connecting you before they have the chance to find alternatives. Utilize mass messaging tools to launch text marketing campaigns, promotions, or special offers. Additionally, schedule text reminders via your work calendar to minimize the chances of missed appointments and meetings, thereby enhancing your overall operational efficiency. By adopting these strategies, you can not only improve customer engagement but also foster stronger relationships with your clientele, ultimately driving business growth.

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.

Built for both large organisations and growing businesses, the Yay.com business phone system offers a versatile and dynamic communication solution that both reduces costs and increases business flexibility. With softphone apps that work with the devices you already use, remote and hybrid working is seamless. Collaborate and connect from any location around the world and work the way you want to. Yay provides a platform for distributed workforces in the office, at home or on the go. Benefit from a host of business features including CRM integrations, IVR call menus, call queueing and more. Get started with a free trial and see how we can help your business thrive today.

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.

phone.systems™ offers an advanced, cloud-based virtual phone system that liberates users from the constraints of conventional telephony, enabling effortless global connectivity. With no need for special hardware or software purchases, this system is designed to integrate smoothly with any service provider. This versatile virtual phone solution boasts a wide array of features, including voice menus, voicemail-to-email, conferencing capabilities, time and caller routing, and internal extensions, among others. Its distinctive, user-friendly management interface employs a drag-and-drop approach, allowing users to activate voice configurations instantly as they are visually arranged, ensuring immediate access to the voice system. Furthermore, users can conveniently manage and configure the system from any web browser, ensuring flexibility and ease of use. Overall, phone.systems™ makes communication more efficient and adaptable for both individuals and businesses alike.

As high-speed internet becomes increasingly affordable, both homeowners and small business owners are making the transition to VoIP. We make sure our customers have access to the necessary specialists and resources to quickly set up Voiply with all the essential features required by their users. After installation, we ensure that our operations run exceptionally well, consistently supporting our clients and their businesses. Established in 2012, Voiply was created with a clear mission in mind; we recognized a shift in the market and the growing need for companies to communicate in a more efficient manner. Back then, we anticipated that the "Cloud" was not just a temporary trend, but rather the future of communication. This foresight led us to develop a cloud-based unified communication system that leverages the latest technologies. Our goal was to be at the forefront of this evolution, providing exceptional service to SMBs worldwide. Additionally, the Voiply Extra Line app enables users to utilize their Data or WiFi connection to gain an extra phone line, further enhancing communication capabilities. This innovative approach reflects our commitment to continually adapt and meet the changing needs of our clients.

Are you tired of being on hold for hours and getting no response when you finally speak to someone? GoVoIP doesn't do this. You will have access to your portal to make changes to your phone and account. Send us an email and we will do the rest. We tailor our service to your needs. We offer VoIP phones starting at $14.95/month or $14.95/SIP trunk/month. We offer 4G VoIP wireless that doesn't go through your network router so customers can receive clear voice calls. We also offer managed routers to use when needed. We also offer fax solutions that can connect to legacy fax machines to allow customers to send/receive faxes through their email as well as their fax machines.

Based in Waterloo, Ontario, Fongo offers affordable communication solutions tailored for both individuals and small businesses across Canada. The company presents Fongo Works, a complimentary basic business phone system designed to help you launch your communication needs without any time constraints. For those seeking enhanced functionalities, Fongo Works Pro provides an upgraded version of the free system, featuring additional capabilities, greater customization options, more extensions, and the ability to integrate Pro devices. While on a call, Fongo consumes 0.5MB of data for every minute, allowing users with a 500MB data plan to enjoy approximately 1000 minutes of talk time monthly. It is important to note that transitioning between Wi-Fi and mobile data during a call is not an available option. Fongo also assigns a real phone number, enabling unlimited calls to any destination. If your friends or family reside in other cities or provinces, you can select a number from their local area to make their calls to you free of charge. Complementary calling features include visual voicemail, caller ID, call waiting, call forwarding, 911 services, and more, ensuring a comprehensive communication experience for all users. Whether for personal or business use, Fongo's offerings are designed to enhance connectivity while keeping costs down.

Discover an extensive array of communication solutions conveniently located in one place. Join Traverse Telecom and enable your customers to connect effortlessly! Elevate your business framework with top-notch phone connectivity that enhances customer experiences. Greet your clients with a reliable standard telephone service, no matter where you are working from. Expand your outreach and connect with international customers through our premier International toll-free 800 numbers. Want to tap into global markets? Open your business to new opportunities by leveraging our Direct Inward Dialing (DID) capabilities available in over 90 countries. Don't let valuable business opportunities slip away due to missed calls; our call forwarding service allows you to direct customer calls to your preferred business location based on your priorities. We offer comprehensive Cloud PBX Solutions, eliminating the need for traditional on-premises systems. With Cloud PBX, you gain unparalleled flexibility and control, all while enjoying a robust suite of advanced features that can enhance your operations. Embrace the future of communication and watch your business thrive.

Empower your employees and departments to connect seamlessly through the cloud on any device, at any time, from anywhere. Your customers in the US, UK, Australia, and beyond can reach you without incurring any charges. Utilize top-tier phone system solutions to meet all your communication needs effectively. Within minutes, you can set up a fully-equipped contact center tailored to any number of agents required. The Real PBX offers exceptional quality telephony through its Hosted PBX solution, a cloud-based business phone system that combines all the essential features of traditional VoIP with the unique benefits of cloud technology. Experience this innovative system and transform your business's connectivity like never before. Renowned for providing cloud-based voice calling services, The Real PBX is dedicated to enhancing small and medium businesses globally. Since 2004, The Real PBX has been committed to delivering effective connectivity solutions. No matter your operational structure—whether inbound, outbound, or a combination—you can count on unlimited calling to ensure your business continues to thrive and grow. Embrace superior communication and watch your business flourish in the digital landscape.

Experience unparalleled flexibility with options to pay as you go, customize your plan, or select an all-inclusive package that caters precisely to your requirements through a modern, cloud-based internet phone service. Everything is managed online and is under your control, available instantly without the need for site visits, installation, or maintenance—just plug in and start using. Voipfone offers plans starting at just £1 per month and includes numerous innovative features at no additional cost. This award-winning service delivers reliable and cost-effective advanced cloud-based internet phone solutions tailored for small businesses. Voipfone is accessible to everyone, whether you're a fresh startup in need of a new phone number, a growing organization looking for adaptable support for new employees or remote workers, or an established company aiming to upgrade from an outdated office PBX system. By choosing Voipfone, you can seamlessly transition your phone system to the cloud, enjoying a hassle-free VoIP PBX that can be implemented quickly and affordably. Not only does this service enhance communication, but it also empowers businesses to scale effortlessly as they grow.

Increase your efficiency by capturing an additional 40% of time through automatic time entries and post-call notes for each client interaction. Secure more placements and reduce the risk of disputes by automatically saving every conversation with candidates in your CRM and ATS. Streamline compliance and mitigate risks by recording your calls, allowing you to dedicate more time to client assistance. VXT provides adaptable solutions tailored for businesses prioritizing customer satisfaction. With VXT voicemail, you can create intelligent greetings for all your contacts, enhancing their experience with personalized messages. This cloud-based voicemail software allows you to access your messages from any device, anywhere. Additionally, you can record calls just like regular phone conversations, and these recordings can be transcribed directly into your notes for easy reference. This seamless integration of features ensures you stay organized and efficient in your communications.

MikoPBX offers a comprehensive phone solution characterized by high performance, exceptional stability, and extensive features. It can be deployed on-premises through hardware installation or hosted on various cloud platforms like Google Cloud, Amazon Web Services, and Microsoft Azure. Notably, MikoPBX is a free telephone system that provides all essential business functionalities at no cost. Users will appreciate the intuitive web interface, which includes features such as call recording, conference calling, voicemail, call transfers, call pickup, call queues, an interactive voice response (IVR) menu, as well as customizable inbound and outbound call rules. Additionally, the system includes options for managing holiday schedules and night-time call settings. MikoPBX supports the integration of plugins and modules developed globally, allowing for enhanced functionality tailored to specific needs. Importantly, MikoPBX does not impose user licensing fees, making it an economical choice for businesses looking to expand without incurring extra costs for new staff or call recording capabilities. This flexibility in scaling ensures that businesses can grow seamlessly while maintaining a robust communication infrastructure.

Enhance customer interaction through an automated phone system that consolidates all your calling and texting requirements into a single app. Our applications cater to a wide range of scenarios, whether personal or professional. For those juggling multiple phones, our platform allows seamless management of business communications across all devices. Launching a small business has never been more cost-effective, as you can save significantly on new devices, phone plans, and additional phone numbers. With features like a streamlined CRM, IVR attendant, and SMS campaign tools, we help elevate business efficiency. Textr Team serves as an ideal choice for freelancers and independent contractors who want to streamline messaging and calling with clients on one unified platform. By inviting your team members to join Textr Team, you can significantly reduce communication expenses. Empowering your team with cutting-edge digital resources is essential for achieving success. Furthermore, our outbound sales capabilities enable your representatives to prioritize client engagement and effectively convert potential leads. This all-in-one solution not only simplifies communication but also drives productivity across your business operations.

Maintain a strong connection with both your team and your clientele. With 2talk, you can seamlessly take your business on the go, utilizing calling, messaging, and video capabilities across all devices. It offers much more than just a phone number and a superior Cloud PBX. By choosing 2talk, you gain access to a robust VoIP and cloud communications platform designed to facilitate your business's growth. Enhance collaboration and simplify customer engagement with ease. Equip your team with the tools for online calling and messaging, and keep customers informed with project updates or showcase your latest offerings through video. The 2talk Web App opens up a world of possibilities for your business's communication needs. With every 2talk calling plan, you receive our advanced cloud PBX at no extra cost, allowing you to manage your numbers with valuable features that provide full control. Experience the autonomy to establish a sophisticated business phone system independently, backed by our exceptional customer support. It's worth noting that faxing remains a relevant and effective tool in today’s business landscape.

Achieve robust multi-channel communication through voice and two-way SMS capabilities. Utilize sophisticated call center functionalities such as call barging, power dialing, and performance metrics to enhance call management. Engage in SMS conversations with local customers across the US and Canada using local numbers that support both voice and SMS. Effortlessly send one-way international SMS messages to over 100 countries. Integrate your Zoho Voice phone system with CRM and helpdesk applications for a smoother workflow. Transform your communication strategy to elevate customer engagement significantly. Expand your business reach by setting up local and toll-free numbers in various countries. Make calls without the stress of exceeding your budget. Enjoy exceptional call quality for your business communications while saving significantly, particularly when making frequent international calls. By leveraging these features, you can foster stronger relationships with your clientele and enhance overall satisfaction.

Voxloud stands out as Italy's pioneering cloud-based phone system that seamlessly incorporates AI to enhance productivity and save valuable time. You can retain your existing landline number when transitioning to Voxloud at no additional cost to you. With a simple activation process, you can set up your new landline number and phone system in just 59 seconds, allowing you to start communicating professionally from the very first day. Say farewell to traditional phone systems and embrace a smarter way of working with Voxloud's innovative cloud phone solution. This single telephone system encompasses all your communication needs, specially tailored for small and medium-sized businesses. Enhance the efficiency of your incoming calls by utilizing an interactive voice response (IVR) system that can be configured with multiple levels. Work flexibly from anywhere and at any time on your laptop, tablet, or smartphone through our user-friendly apps and VoIP devices. Easily add users from various locations and adjust your phone system’s settings with just a few clicks, ensuring that it meets your evolving business requirements. Furthermore, enrich your phone conversations with the most renowned CRM integrations available in the market, providing a comprehensive solution for your communication needs. As a result, Voxloud enables your team to collaborate effectively, no matter where they are.