Best Free Audio Conferencing Software of 2025

Zoom Meetings & Chat allows for enterprise video conferencing that includes real-time messaging and content sharing. Video conferencing and messaging made easy across all devices. Facilitate adoption with meeting capabilities that make it simple to join, start, and collaborate on any device. Zoom Meetings syncs to your calendar system and provides enterprise-grade video conferencing on both mobile and desktop. All-hands meetings, internal and external communications, trainings, and all-hands meetings can all be done through one platform. With support for up to 1000 participants and 49 videos per screen, HD video and audio can be added to your meetings. Multi-participants can share their screens simultaneously, and co-annotate to make it more interactive. End-to-end encryption of all meetings, role-based security, password protection and waiting rooms. You can also place attendees on hold. You can record your meetings locally or to cloud with searchable transcripts. Zoom offers HIPAA-compliant healthcare plans.

Experience business-oriented online meetings designed for efficiency and ease of use. Setting up and joining is a breeze, enhanced by robust collaboration features crafted by Microsoft. With just a single click, participants can connect from any device, whether you prefer an immediate meeting or scheduling one through Outlook for a later time. Each meeting comes with a unique URL that is tailored just for you. Engage in productive sessions by recording meetings, sharing your screen, and annotating PowerPoint presentations, allowing for real-time collaboration with as many as 250 attendees. Utilize interactive tools such as whiteboards, polls, and Q&A, along with integrated instant messaging to elevate your meetings further. Take control of your online gatherings expertly, with advanced options for managing participants, including the ability to mute individuals or the entire group, as well as transferring presenter authority seamlessly. Rely on secure, business-grade meetings featuring encrypted video and audio, alongside round-the-clock phone support when necessary. With industry-leading HD video quality, your online meetings will exude professionalism and reliability. Additionally, benefit from features like automatic cropping and head tracking, allowing you to concentrate on the participants during your calls for a more personal touch. Embrace the future of virtual collaboration with confidence and clarity.

It's easier than ever to personalize your join.me experience. You can personalize your meeting link to suit your needs. It can be branded to your company, the meeting subject, or even your personality. Your personal link allows people to get to know you and your brand before they even enter the meeting. Your personal URL and your personal background work together. Both make your account and meeting room unique. You can give your attendees a fun picture or brand the background with your company logo. It's easy to modify so you can even change it up for holidays. It's yours. Join.me toll-free seamlessly integrates with the join.me features that you rely on every single day: audio, recording and scheduling. Remote control is also available. Toll-free eliminates the need to worry about customers paying for your call. Competitive rates are offered without any hidden fees or overage fees.

Your team's communication center. Team messaging, video+audio calling and productivity apps are just a few of the many features available to you. Flock makes collaboration and communication easy. All the features you need in one simple-to-use tool. Flock's all in one messaging, video conferencing and productivity tool makes it easier to work smarter. Flock's powerful, built-in video conference feature will keep you connected. You can have up to 20 people meet in real time. Screen sharing is possible with just one click. Flock's powerful search allows you to find any file, message, or link shared by others. To optimize project management, you can use our powerful suite business collaboration tools, including Shared To-Dos and Polls, Note Sharing, Polls, Note Sharing, Reminders and more. Flock has over 50 integrations to tools such as Twitter, Googe Drive and Todoist. Flock allows you to add your apps with just one click. You won't need to switch between tools to get the job done.

ezTalks specializes in providing reliable web conferencing, video conferencing solutions. It is a reliable, efficient, and productive software that offers powerful features like HD video/audio Chat, IM and screen sharing. It also provides high-quality videoconferencing devices that can be integrated with software to deliver the ultimate meeting and webinar experience. ezTalks aims at making your meetings and webinars more productive and easier.

A platform where teams seamlessly collaborate to achieve their goals. With a plethora of tools at your disposal, you and your colleagues can work together from any location. Uniting everyone in your organization is essential for empowerment and transformation, featuring familiar functionalities such as groups, messaging, and video conferencing. Over 30,000 organizations worldwide, regardless of size, have successfully connected their teams using Workplace. Now it’s your opportunity to join them. Our real-time messaging capability allows for one-on-one or group conversations, enabling you to communicate with anyone in your organization through text, images, voice, and video. Should someone post in a different language, Workplace instantaneously translates it, facilitating your journey towards becoming a truly global enterprise. Groups serve as dedicated spaces for sharing updates, files, and feedback, functioning like enhanced email threads that are more organized and easier to navigate. Additionally, the Org Chart feature enables you to quickly locate coworkers and team details, ensuring that you spend less time searching for assistance and more time accomplishing your tasks efficiently. This interconnected approach fosters a vibrant workplace culture that encourages collaboration and innovation.

Wire protects critical communications for the world’s most security-demanding organizations. Wire provides users with the highest level of security to ensure secure communication through the implementation of advanced encryption and zero-trust architecture. Additionally, it offers user administrators the ability to manage and control their organization's information while protecting the sovereignty of their data. Created by the founders of Skype, Wire provides end-to-end encryption for messages, audio and video conferencing, file exchange, external collaboration, and beyond. Used by the majority of the world's G7 governments, Wire is at the forefront of secure communication, pushing boundaries and leading the way in developing standard encryption through Messaging Layer Security. To learn more, visit wire.com.

We provide a comprehensive range of features and capabilities comparable to the top paid conferencing platforms, but at no cost to you. Our mission is rooted in the belief that everyone should have access to high-quality communication tools, regardless of their financial situation. If you're in a position to contribute, that's fantastic; our innovative pay-what-you-can model allows you to decide what you think is fair, and your support plays a crucial role in fostering a global community where individuals can connect and exchange ideas freely. According to 98% of users we surveyed, our services come highly recommended to friends and colleagues. Our most sought-after features cater to various needs, whether they're for professional or personal use. You can effortlessly connect with up to 1,000 participants, all thanks to our reservationless conference calling service. This is the future of conferencing, tailored to fit seamlessly into your life. Additionally, each account grants access to free online meetings filled with user-friendly features that enhance the overall experience.

Experience high-definition audio and video conferencing alongside seamless team collaboration with no restrictions on the number of meetings or their duration. Enjoy complimentary dial-in options featuring toll-free numbers, simplifying participation. With a single click and no downloads required when using a WebRTC-compatible browser like Chrome, accessing meetings has never been easier. Embrace limitless possibilities with unlimited meetings and minutes, as well as free dial-in features. The user-friendly interface allows for instant joining and a full-screen experience available on both desktop and mobile applications or the web. Benefit from HD video and 8x8's innovative audio quality, along with straightforward screen sharing and remote desktop control, all complemented by cloud-based recording functionality. You can also seamlessly integrate with your preferred enterprise applications, including calendars, Single Sign-On, and directory services. Expand your reach by sharing meetings with an infinite number of participants through direct live streaming to YouTube. The comprehensive 8x8 Video Meetings solution, when paired with Virtual Office, elevates your video conferencing experience by incorporating voice and chat features within one cohesive cloud platform, ensuring enhanced communication for all users. Moreover, the ability to interact with multiple participants simultaneously adds a dynamic element to your virtual gatherings.

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.

With just a single click, you can create a link that allows you to establish an online communication room directly through your browser, eliminating the need for any installations. Simply enter your email from your computer, tablet, or phone, and your personal discussion space link will be generated instantly. This platform enables you to conduct audio and video calls as well as share documents effortlessly. Our business model prioritizes user privacy and does not rely on data collection, as we are deeply committed to GDPR compliance through a "Privacy by design" strategy. Our services are securely hosted in French environments, ensuring that all data transfers are end-to-end encrypted. Linkello caters specifically to professionals, offering features such as video calls, audio communication, screen sharing, text chat, and secure document exchange. Additionally, we provide invoicing and online payment solutions for your services, making it simple to manage transactions. Enhance your offerings with video capabilities in just one click using our Linkello office and Linkello medical APIs, which are fully secure and easy to integrate. With a REST API, you have the freedom to incorporate video services into your business model seamlessly while maintaining the highest standards of security and privacy. This ensures that your communication needs are met without compromising on safety or user experience.

Airtime stands out as the ultimate destination for all your group communication needs. You can enjoy watching videos, playing games, or engaging in live audio, video, or text conversations. Whether your interests lie in makeup, music, comedy, or simply chatting, Airtime has something for everyone. No matter what you’re passionate about, there’s a space for you to connect. Feel free to drop in and enjoy live interactions at any time, as there’s always activity happening, even for the night owls among us. You have the freedom to participate in the way that suits you best—be it through video, audio, or text. Let your adventurous side shine and discover the excitement when people go live with hosts, creators, and fellow members of the Airfam community. You are always welcome, and the platform is designed to be user-friendly. If you haven't found your community yet, don't worry; a new Airfam is eagerly awaiting your arrival. We prioritize your safety, with dedicated moderators ensuring a secure environment, along with various tools to enhance your experience. Create a public room that reflects your interests, whether they involve a hobby, a unique talent, or a favorite fandom, because sharing what you love is far more enjoyable with others. Plus, meeting new people who share your passions can lead to lasting friendships and unforgettable moments.

Experience superior HD video and peer-to-peer WebRTC technology designed to deliver exceptional quality and minimal latency. Utilize Ant Media Server to stream high-definition video and audio to vast audiences effortlessly. Enjoy pristine HD audio tailored for web users, accompanied by a conference call bridge accessible for phone participants. Upload your presentations and seamlessly share slides with a live audience, enhancing the overall viewing experience. Present your desktop screen or any application window to provide a more engaging interaction. Implement a customizable registration page to require webinar attendees to sign up in advance. Effortlessly send meeting invitations to participants through our integrated email invite system. Engage in text chat with the entire meeting group or have private conversations with other attendees. Record your sessions and download them as .mp4 files for convenient playback or sharing later. Ensure maximum security for your video conferences by creating unique access keys for every participant. Choose between a co-branded subdomain for your account or opt for a fully private branded domain. Securely exchange documents with other attendees and save files for reference in future meetings, fostering collaboration and efficiency. This comprehensive solution streamlines the process of conducting virtual meetings and webinars, making it adaptable for various professional needs.

Enhance the engagement of your online learners with BigBlueButton, a robust web conferencing platform specifically tailored for virtual education. If you are in search of a reliable solution to facilitate remote teaching, BigBlueButton enables instantaneous sharing of audio, video, slides, chat, and screen content. The platform fosters student interaction through features like emoji sharing, polling, and breakout rooms, creating a dynamic learning environment. It’s essential that synchronous learning tools seamlessly integrate with your learning management system (LMS). Notably, platforms like Instructure, Schoology, Jenzabar, and D2L come equipped with native BigBlueButton integration, while Moodle and Sakai offer plugins for enhanced compatibility. Additionally, BigBlueButton adheres to learning tools interoperability (LTI) 1.0 standards, ensuring broad usability across various educational settings. Supported by a global community of developers and commercial entities, BigBlueButton is committed to providing an exceptional web conferencing experience for online education, making it a top choice for educators worldwide. Thus, whether you are teaching a small group or a large class, BigBlueButton is equipped to meet your online teaching needs effectively.

Your team's digital workplace. Create different rooms for different uses - whether they be for meetings, hanging out, or playing games together. Jump into any room with a single click. Rooms allow for audio, video, simultaneous screen share, and screen draw. Customize your avatars and use it as a stand in for video in meetings. Complete missions and collect coins to unlock special avatar items. Choose how your teammates can reach you with open and closed doors. Securely encrypted & transmitted using WebRTC. Allows for integration of your favorite tools. Check out these unique features that make the workday more fun. Spatial rooms for groups to hang out in and have multiple conversations at once. Lofi rooms to listen to chill beats while you work. Trivia for a quick break during the day or for team social events.

Spaces provides a fresh platform for engaging in live audio discussions on X, previously known as Twitter. The individual who initiates a Space assumes the role of the host. If you're using iOS, there are two simple methods to start a Space: either by long-pressing the Tweet compose button on your Home timeline and selecting the new Spaces icon, which resembles multiple circles arranged in a diamond, or by tapping on your profile picture located at the top of your timeline. These Spaces are open to the public, allowing anyone, even those who do not follow you, to join as listeners. You can invite listeners to participate directly by sending them a link via direct message, tweeting the link, or sharing it through other platforms. A Space can accommodate up to 13 participants who can speak at any time, which includes the host and two co-hosts. When setting up a new Space, you’ll have the opportunity to name it and initiate it right away. Additionally, if you wish to plan a Space for a later time, you can tap on the 'Schedule for later' option and select your preferred date and time for it to commence. Once the Space is live, the host has the ability to send out requests to listeners, inviting them to join as co-hosts or speakers, thus fostering a more interactive environment. This feature enhances community engagement and facilitates dynamic conversations among users.

Experience the convenience of Onstream Meetings, a cloud-based solution from Onstream Media, which allows you to hold online meetings anytime and anywhere. This secure and user-friendly platform facilitates seamless communication among teams and stakeholders without the need for downloads or advance scheduling. Onstream Meetings boasts a variety of features, including live audio and video streaming, screen sharing with remote control, messaging and chat functions, customizable user interfaces, whiteboards, document sharing, real-time polling, and compatibility with both iOS and Android devices. Effortlessly connect with participants worldwide using this automated conference call service designed for your most crucial discussions. For inquiries about volume discounts, flat rate packages, enhanced services, and international pricing, please call 1-888-203-7900. Broadcast your upcoming events globally, with deliveries straight to viewers' desktops or mobile devices for both live and on-demand access. Additionally, you can create engaging presentations featuring high-resolution video, customizable players, and comprehensive analytics to track viewer engagement effectively. Don't miss the opportunity to elevate your online meetings and events with this versatile solution.

Setting up Basic Free Conference Calling takes just a few minutes, and you have the flexibility to use it as frequently or infrequently as suits your needs, with no requirement for a credit card or any obligations. By incorporating Web Control into our fundamental free service, users can effortlessly schedule conference calls, supervise live calls, manage recordings, and much more. You can even swap out the usual promotional message at the start of each call for a simple, welcoming greeting for participants. No Cost Conference is a teleconferencing service that provides complimentary calling with outstanding call quality and a variety of customization features. Although the system operates automatically, it is supported by real individuals to ensure our clients receive top-notch service. With Basic Free Conference Calling, you can get started in just minutes and have the freedom to use the service as frequently or infrequently as you wish, all without any financial commitments. Additionally, the user-friendly interface makes it accessible for everyone, regardless of their technical expertise.

Clubhouse serves as a platform for spontaneous audio discussions with friends and intriguing individuals from across the globe. You can join the conversation at any moment to engage with those you follow, or simply tune in as a listener to discover various topics being explored by others. This unique environment encourages casual interactions and fosters connections among users.