List of the Top 19 Free Audio Conferencing Software in 2025

Zoom Meetings & Chat provides a robust platform for enterprise video conferencing, incorporating features like real-time messaging and content sharing. It simplifies video conferencing and messaging across all devices, ensuring ease of use for everyone. The platform encourages user adoption with seamless meeting capabilities that allow participants to join, initiate, and collaborate effortlessly on any device. Zoom Meetings integrates with your calendar system, delivering top-tier video conferencing on both mobile and desktop platforms. It supports a variety of functions such as all-hands meetings, internal and external communications, as well as training sessions, all accessible through a single platform. With the capacity to host up to 1,000 participants and display 49 videos on screen simultaneously, users can enjoy high-definition video and audio quality during their meetings. Multiple participants can screen share at once, and co-annotation features enhance interactivity. Security is a priority, with end-to-end encryption for all meetings, role-based access controls, password protection, and waiting rooms for added safety. Additionally, hosts have the ability to put attendees on hold when necessary. Meetings can be recorded either locally or in the cloud, complete with searchable transcripts for easy reference. Moreover, Zoom offers healthcare plans that comply with HIPAA regulations, ensuring that sensitive information is handled appropriately. This comprehensive suite of features positions Zoom as a leader in the video conferencing space.

Engage in business-centric online meetings that prioritize both efficiency and user-friendliness. The process of setting up and participating in these meetings is straightforward, thanks to the powerful collaboration tools developed by Microsoft. Participants can join with just one click from any device, whether opting for an immediate meeting or scheduling one via Outlook for a future date. Each meeting is equipped with a personalized URL designed specifically for you. During these sessions, enhance productivity by recording discussions, sharing your screen, and annotating PowerPoint slides, facilitating real-time collaboration with up to 250 participants. Take advantage of interactive features such as whiteboards, polls, and Q&A sessions, along with integrated instant messaging to further enrich your meetings. Skillfully manage your online gatherings with advanced options, including muting specific individuals or the whole group, and effortlessly transferring presenter rights. Count on secure, business-level meetings that offer encrypted audio and video, along with 24/7 phone support when needed. With top-notch HD video quality, your online meetings will reflect professionalism and dependability. Additionally, enjoy features like automatic cropping and head tracking, which help you focus on participants during calls, creating a more personal interaction. Embrace the future of virtual collaboration with both assurance and clarity, ensuring that your meetings are not only effective but also engaging. This innovative approach to online meetings will undoubtedly transform the way you connect and collaborate with colleagues and clients alike.

Customizing your join.me experience has never been more straightforward. You have the option to tailor your meeting link to reflect your preferences, whether that includes your company branding, the topic of the meeting, or your personal flair. This unique link allows attendees to familiarize themselves with you and your brand even before the meeting begins. Your individualized URL, along with a custom background, contributes to making your account and meeting environment truly distinct. You can enhance your attendees' experience with a fun image or incorporate your company logo into the background. The modification process is simple, enabling you to refresh it for different occasions, including holidays. It’s entirely yours to shape. Additionally, join.me's toll-free feature integrates smoothly with the essential functionalities you use daily, such as audio, recording, and scheduling. Remote control capabilities are also part of the package. The toll-free option alleviates concerns about customers incurring charges for calls, providing competitive rates with no hidden or additional fees. This makes for a seamless and cost-effective way to connect with clients while maintaining a professional presence.

Flock serves as the central hub for your team's communication needs. With features such as team messaging, audio and video calls, along with various productivity applications, it streamlines collaboration. This all-encompassing platform simplifies the way you work, providing everything necessary in one user-friendly tool. Flock's integrated video conferencing capability ensures ongoing connectivity, accommodating up to 20 participants simultaneously. Sharing your screen is effortless, requiring merely a single click. Its advanced search functionality enables quick access to any shared message, file, or link. To enhance project management, Flock offers a comprehensive suite of collaborative tools, including Shared To-Dos, Polls, Reminders, and Note Sharing. With more than 50 integrations available, you can easily connect Flock to other tools like Twitter, Google Drive, and Todoist, all with just one click. This means you can focus on your tasks without the hassle of switching between different applications, significantly boosting your overall productivity. By utilizing Flock, teams can work together more effectively and efficiently than ever before.

ezTalks focuses on delivering dependable web and video conferencing solutions. This software is not only efficient and effective but also packed with robust features such as HD video and audio chat, instant messaging, and screen sharing capabilities. Additionally, ezTalks offers top-notch videoconferencing hardware that seamlessly integrates with its software, enhancing the overall experience for meetings and webinars. The primary objective of ezTalks is to streamline and enhance the productivity of your meetings and webinars, ensuring a smoother process for all participants involved. By prioritizing user-friendly design and functionality, ezTalks makes virtual communication more accessible and impactful.

A collaborative platform designed for teams to effectively work together and reach their objectives. Equipped with various tools, you and your teammates can engage from anywhere, making it vital to bring together everyone in your organization for empowerment and change, while offering familiar features such as groups, messaging, and video calls. Over 30,000 organizations globally, spanning various sizes, have successfully unified their teams through Workplace, and now you have the chance to be part of this community. Our instant messaging feature allows for both individual and group discussions, permitting communication through text, images, voice, and video with anyone in your organization. If a message is posted in another language, Workplace quickly translates it, aiding your progress toward becoming a truly global business. Groups act as specialized spaces for sharing updates, files, and feedback, providing a more organized and user-friendly alternative to traditional email threads. Moreover, the Org Chart feature allows you to swiftly find colleagues and their team information, helping you minimize the time spent searching for help and maximize your productivity. This interconnected model not only enhances efficiency but also nurtures a dynamic workplace culture that promotes collaboration and sparks innovation among team members. Ultimately, embracing this platform can lead to significant improvements in teamwork and overall organizational success.

Wire safeguards essential communications for organizations with the highest security needs across the globe. By employing advanced encryption techniques and a zero-trust framework, Wire ensures that its users experience top-notch security for their communications. Furthermore, administrators are empowered to oversee and protect their organization's data, maintaining its sovereignty. Founded by the original creators of Skype, Wire delivers end-to-end encryption across various platforms, including messages, audio and video calls, file sharing, and external collaboration. Adopted by numerous G7 governments, Wire stands at the leading edge of secure communication, continuously innovating and setting standards in encryption technology with its Messaging Layer Security. To discover more about their services and offerings, you can visit wire.com for additional information.

We offer an extensive array of features and functionalities that rival those of leading paid conferencing solutions, yet we provide them entirely free of charge. Our core belief is that everyone deserves access to superior communication tools, irrespective of their economic circumstances. For those who are able to contribute, we have an innovative pay-what-you-can approach, allowing you to determine a fair amount that reflects your appreciation, and your generosity is vital in nurturing a global community for open connection and idea sharing. A remarkable 98% of the users we surveyed recommend our services to their friends and colleagues, highlighting the value we bring. Our most popular features accommodate a wide spectrum of needs, whether for business or personal interactions. You can easily engage with up to 1,000 participants using our reservationless conference calling, making it an ideal choice for large gatherings. This represents the next generation of conferencing, designed to integrate smoothly into your daily routine. Furthermore, every account provides access to free online meetings, equipped with intuitive features that significantly improve user experience, ensuring seamless communication for all users. With our platform, the possibilities for connection and collaboration are truly limitless.

Experience high-definition audio and video conferencing that enhances team collaboration effortlessly. Take advantage of unlimited meetings without any time limitations and enjoy free dial-in options using toll-free numbers. Joining a meeting is a breeze with just one click through any compatible WebRTC browser like Chrome, eliminating the hassle of downloads. Enjoy the benefits of unrestricted meetings and minutes, along with complimentary toll-free dial-in capabilities. The intuitive interface allows for quick joining and a full-screen viewing experience, accessible from both desktop and mobile devices or directly via the web. Users will appreciate the combination of HD video and 8x8's renowned audio quality, alongside easy screen sharing and remote desktop control, with all recordings safely stored in the cloud. Integrate seamlessly with your favorite enterprise applications, including calendar tools, Single Sign-On capabilities, and contact directories. Expand your audience by live-streaming meetings directly to YouTube, reaching unlimited viewers. The comprehensive 8x8 Video Meetings platform, enhanced by Virtual Office, brings together voice and chat functionalities, all within a single cloud-based solution, ensuring an exceptional collaborative environment. Furthermore, this platform guarantees that team communications remain both efficient and effective, regardless of where participants are located, making it an ideal choice for modern businesses.

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.

With a single click, you can easily generate a link that sets up an online communication room right in your browser, bypassing the need for any downloads. Just input your email from any device—be it a computer, tablet, or smartphone—and a personalized link to your discussion space will be created in an instant. This platform allows you to engage in audio and video calls while also enabling effortless document sharing. Our business model is centered around user privacy, foregoing data collection, as we are firmly committed to GDPR compliance through our "Privacy by design" approach. We ensure that all services are securely hosted in French data centers, guaranteeing that data transfers are protected with end-to-end encryption. Designed with professionals in mind, Linkello offers a range of features including video calls, audio communication, screen sharing, text chat, and secure document exchanges. Furthermore, we simplify transaction management by providing invoicing and online payment solutions for your services. Elevate your service offerings with video functionality that can be activated with just a click, utilizing our Linkello office and Linkello medical APIs, which are both secure and easy to integrate. With a REST API at your disposal, you have the flexibility to seamlessly embed video services into your business framework while upholding the utmost standards of security and privacy. This comprehensive solution ensures that all your communication requirements are fulfilled without sacrificing safety or user experience, making it an ideal choice for modern professionals.

Experience exceptional HD video alongside advanced peer-to-peer WebRTC technology, crafted to provide outstanding quality with minimal latency. Leverage Ant Media Server for effortless streaming of high-definition audio and video to large audiences. Benefit from crystal-clear HD audio specifically optimized for web users, complemented by a conference call bridge for participants joining by phone. Seamlessly upload your presentations and share slides live, which enhances the audience's overall engagement. Share your desktop or any application window, fostering a more interactive experience for viewers. Create a customizable registration page that requires attendees to sign up prior to the webinar. Streamline the invitation process with our built-in email system that allows you to send meeting invites to participants easily. Engage in group text chats or hold private conversations with fellow attendees to enhance communication. Record your sessions and download them as .mp4 files for easy playback or distribution later. Implement heightened security for your video conferences by assigning unique access keys to each participant. You can select between a co-branded subdomain or a fully branded private domain for your account. Enhance collaboration by securely exchanging documents and storing files for future reference, which boosts efficiency in meetings. This all-encompassing solution simplifies the virtual meeting and webinar process, making it versatile enough to meet a wide array of professional requirements while fostering a conducive environment for interaction. With these features, your virtual events can achieve a level of professionalism that truly stands out.

Transform your team's digital workspace by creating various rooms tailored for specific activities, whether for meetings, socializing, or gaming together. With just a click, you can enter any room, which supports audio, video, simultaneous screen sharing, and screen drawing. Personalize your avatars to serve as substitutes for video during meetings, and embark on missions to earn coins for unlocking exclusive avatar enhancements. You have the flexibility to manage your availability with open or closed doors for your teammates to connect with you. All communications are securely encrypted and transmitted using WebRTC, enabling seamless integration of your preferred tools. Explore these distinctive features that enhance your work experience and make the day more enjoyable. Engage in spatial rooms designed for groups to connect and hold multiple conversations simultaneously, or relax in lofi rooms where you can enjoy soothing music while you work. Additionally, take a break with trivia games that can be played during the day or used for team bonding activities. By incorporating these elements, you can foster a more collaborative and vibrant digital environment.

Spaces offers an innovative platform for participating in live audio conversations on X, which was formerly known as Twitter. The person who creates a Space takes on the responsibility of being the host. For iOS users, starting a Space can be achieved through two straightforward methods: by either long-pressing the Tweet compose button on your Home timeline and choosing the new Spaces icon, depicted as a cluster of circles in a diamond formation, or by tapping on your profile picture at the top of your timeline. These Spaces are accessible to the general public, meaning anyone, including non-followers, can join as listeners. You also have the option to invite listeners to take part directly by sending them a link through direct message, tweeting it, or sharing it on various platforms. A Space can host up to 13 participants, which includes the host and two co-hosts, all of whom can speak at any moment. When you create a new Space, you’ll have the chance to name it and launch it immediately. Furthermore, if you prefer to schedule a Space for a future date, you can select the 'Schedule for later' option to choose when it will begin. Once the Space is active, the host can send out requests to listeners, encouraging them to join as co-hosts or speakers, thereby promoting a more interactive atmosphere. This feature significantly enhances community interaction and supports engaging discussions among participants, making the experience more enjoyable for everyone involved.

Airtime stands out as the premier hub for all your group conversation needs. Whether you prefer watching videos, gaming, or engaging in live discussions through audio, video, or text, Airtime caters to a variety of interests. If you're passionate about makeup, music, comedy, or simply love to chat, you'll find tailored experiences just for you. Regardless of your enthusiasm, there's a welcoming space for you within this lively community. Join in at any time to enjoy live interactions, as there's always something exciting happening, even for those who come alive at night. You can choose to engage via video, audio, or chat, giving you the freedom to express your spontaneous side. Experience the excitement of going live alongside hosts, creators, and fellow Airfam members, where you’ll always receive a friendly welcome and an easy-to-navigate platform. If you're looking for a community to join, don’t fret; a brand new Airfam is eager to open its arms to you! The safety of our users is paramount, with dedicated moderators ensuring a secure environment and tools that enhance your enjoyment. Create a public room that showcases your distinct interests, whether they arise from a hobby, talent, or fandom, because sharing what you love with others fosters deeper connections and joy. Immerse yourself in this captivating setting and witness how meaningful interactions can truly enrich your daily experiences, bringing a sense of fulfillment into your routine.

Discover the ease of using Onstream Meetings, a cloud-based platform by Onstream Media that enables you to conduct online meetings effortlessly from any location at any time. This secure, intuitive service fosters effective communication between teams and stakeholders without requiring downloads or pre-scheduled arrangements. With an array of features such as live audio and video streaming, remote screen sharing, messaging and chat options, customizable user interfaces, whiteboards, document sharing, real-time polling, and support for both iOS and Android devices, Onstream Meetings enhances the meeting experience. You can connect with participants around the globe through this automated conference call service, which is particularly suited for your most important discussions. For information regarding volume discounts, flat rate packages, additional services, and international pricing options, you can reach out by calling 1-888-203-7900. Stream your upcoming events worldwide, ensuring viewers can access them live or on-demand directly from their desktops or mobile devices. Moreover, you can craft captivating presentations that include high-resolution video, tailor-made players, and detailed analytics to monitor viewer engagement effectively. This versatile solution presents you with the chance to significantly enhance your online meetings and events, making them more impactful and engaging for all participants involved.

Enhance the participation of your online students with BigBlueButton, a versatile web conferencing tool specifically designed for virtual learning environments. For those seeking a powerful means to educate distance learners effectively, BigBlueButton offers real-time engagement features such as audio and video conferencing, slide sharing, chat functionalities, and screen sharing. The platform promotes active student participation through interactive features like emoji feedback, polls, and breakout rooms for group work. It is crucial for synchronous learning tools to work harmoniously with your learning management system (LMS). Leading LMS providers, including Instructure, Schoology, Jenzabar, and D2L, offer built-in integration with BigBlueButton, while Moodle and Sakai provide plugins to foster a deeper connection. Moreover, BigBlueButton complies with learning tools interoperability (LTI) 1.0 standards to ensure broad compatibility across various platforms. Supported by a global network of committed developers and commercial collaborators, BigBlueButton is dedicated to delivering the most efficient web conferencing solution for online education. This collaborative effort not only improves the platform's features but also guarantees its continual adaptation to cater to the evolving needs of educators and students in the digital learning landscape. As the demand for quality online education grows, BigBlueButton remains at the forefront of innovative virtual learning solutions.

Establishing Basic Free Conference Calling is a quick process that offers you the liberty to utilize it as often or as little as you like, with no need for a credit card or any binding agreements. By integrating Web Control into our basic free offering, users can easily organize conference calls, oversee live discussions, handle recordings, and much more. Moreover, you have the option to replace the standard promotional message at the beginning of each call with a warm and inviting greeting for your participants. No Cost Conference stands out as a teleconferencing platform that delivers free calling with exceptional sound quality and a range of customizable options. While the system functions on autopilot, it is backed by real professionals dedicated to providing our customers with excellent support. With Basic Free Conference Calling, you can kick off your service in mere minutes, enjoying the flexibility to use it as often or as little as desired, all without any financial obligations. Furthermore, its intuitive interface ensures that it remains user-friendly for all individuals, regardless of their level of technical knowledge, making it an excellent choice for various users seeking reliable communication solutions.

Clubhouse acts as a dynamic space for impromptu audio conversations with friends and fascinating people from around the world. Users have the flexibility to jump into discussions whenever they wish to interact with those they follow or can opt to listen in and learn about diverse subjects being discussed by others. This one-of-a-kind atmosphere promotes informal exchanges and nurtures connections between participants. Additionally, it creates an engaging community where everyone can share their thoughts and experiences.