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The Best Open-Source Alternatives to Zoom

Are you looking for a free or self-hosted alternative to Zoom? In 2026, avoiding expensive proprietary software subscriptions is easier than ever. The open-source community has built excellent privacy-friendly tools within the Video Conferencing ecosystem. Currently, there are 7 active replacements available, with mirotalksfu being one of the most prominent selections.

Quick Comparison: Zoom vs. Open Source

CriteriaZoomOSS Replacements
Pricing modelPaid / Monthly Fees100% Free / Self-Hosted
Data ControlThird-party ServersFull Ownership & Privacy
CustomizabilityRestricted by VendorUnlimited (Modify Codebase)

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AGPL-3.0

MIROTALKSFU is a highly secure, open-source video conferencing platform that allows for seamless communication and collaboration without compromising user data, offering a robust alternative to proprietary solutions like Zoom. By utilizing end-to-end encryption and a decentralized architecture, MIROTALKSFU maintains unparalleled privacy and security for users.

⭐ 3,034 Stars
šŸ“ 482 Forks
ā— 0 Open Issues
šŸ·ļø AGPL-3.0

This open-source project, CVPR2018_attention, is a computer vision-based video conference solution that leverages attention mechanisms for efficient and secure video processing, making it an ideal, privacy-friendly alternative to traditional video conferencing tools like Zoom. By utilizing this customizable, AI-powered alternative, users can enjoy end-to-end encrypted video meetings without compromising on security or features.

⭐ 179 Stars
šŸ“ 37 Forks
ā— 1 Open Issues
šŸ·ļø Unknown
GPL-3.0

"-L-" is a decentralized, open-source video conferencing platform that prioritizes user privacy, allowing individuals and teams to communicate securely without the need for corporate intermediaries, serving as a compelling alternative to proprietary solutions like Zoom. By leveraging cutting-edge WebRTC technology and end-to-end encryption, "-L-" fosters a private and trustworthy conferencing experience, safeguarding users' conversations and data from unauthorized access.

⭐ 148 Stars
šŸ“ 46 Forks
ā— 15 Open Issues
šŸ·ļø GPL-3.0

Meeting Transcriber enables users to transcribe audio and video recordings instantly, providing a seamless and efficient way to document meetings and conversations while preserving the security and anonymity of participants. By offering an open-source alternative to video conferencing behemoths, Meeting Transcriber empowers individuals and organizations to take control of their meeting record management with a private, flexible, and customizable solution.

⭐ 81 Stars
šŸ“ 21 Forks
ā— 12 Open Issues
šŸ·ļø MIT

WebCamControl is an open-source video conferencing tool that securely facilitates group meetings, lectures, and online events while respecting users' digital rights and data ownership. By providing a free, customizable, and ad-free alternative to proprietary solutions like Zoom, WebCamControl empowers users to maintain their online sovereignty and protect sensitive information in real-time video communications.

⭐ 53 Stars
šŸ“ 7 Forks
ā— 17 Open Issues
šŸ·ļø MIT
Open Source

Jitsi Meet is a free, open-source video conferencing platform that enables secure and private online meetings with end-to-end encryption, audio and video conferencing, and screen sharing capabilities. A trustworthy and customizable alternative to Zoom, Jitsi Meet ensures users' personal and sensitive information remains protected in a world where online security and data integrity are crucial.

⭐ 0 Stars
šŸ“ 0 Forks
ā— 0 Open Issues
šŸ·ļø Open Source
Open Source

BigBlueButton is an open-source web conferencing platform that enables seamless, interactive online meetings with video, audio, and screen sharing capabilities, ideal for educational and corporate settings. As a privacy-friendly alternative to Zoom, BigBlueButton offers a secure, customizable, and free solution for online collaboration, ensuring users maintain control over their data and online presence.

⭐ 0 Stars
šŸ“ 0 Forks
ā— 0 Open Issues
šŸ·ļø Open Source

Frequently Asked Questions

What is the best open source alternative to Zoom?

Based on GitHub community data (including star count and fork activity), mirotalksfu stands out as one of the most reliable open-source replacements for Zoom today.

Why should I use an open-source replacement instead of Zoom?

Switching to an open-source solution ensures complete data sovereignty, protects your software environment from sudden vendor price hikes, and gives you full transparent control over your tech-stack metadata.