3 Best Open Source Zoom Alternatives
A curated collection of the 3 best open source and self-hosted alternatives to Zoom in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Zoom in 2026? The top open-source alternative is Jitsi — Host encrypted video conferences directly in your browser, deploy on your own servers, or integrate into applications - all with this powerful open source platform..
Other highly rated open-source Zoom alternatives include Workadventure and Wire.
Host encrypted video conferences directly in your browser, deploy on your own servers, or integrate into applications - all with this powerful open source platform.
Host encrypted video conferences directly in your browser, deploy on your own servers, or integrate into applications - all with this powerful open source platform.
Immersive 2D virtual office & event platform
WorkAdventure is an open-source platform that transforms remote collaboration through immersive 2D virtual environments. Whether you need a virtual office for team coordination, a venue for virtual events, a digital classroom for learning, or an innovative HR recruitment space, WorkAdventure delivers interactive experiences that boost engagement and productivity. - Virtual Offices: Create digital workspaces where teams can collaborate in real-time with proximity-based interactions - Virtual Events: Host conferences, workshops, and meetups in customizable 2D worlds with networking capabilities - Digital Classrooms: Build virtual campuses for e-learning with gamified experiences and interactive teaching spaces - HR & Recruitment: Design branded virtual career fairs and onboarding experiences for talent acquisition - Custom World Building: Design and deploy your own 2D maps with assets and branding using the built-in editor - Self-Hosting: Full control over your data with self-hosted deployment options - Multi-Language Support: Available in multiple languages including English, French, and Portuguese - Open Source: Community-driven development with transparent codebase WorkAdventure is built with TypeScript and uses WebRTC for real-time communication. The platform can be self-hosted on your own infrastructure with comprehensive documentation available. It supports Docker deployment and provides guidelines for scaling virtual environments. The open-source nature allows for customization and integration with existing systems.
Secure end-to-end encrypted messenger for organizations
Wire is a trusted secure communication platform designed for organizations worldwide. Built with invisible end-to-end encryption, Wire ensures all conversations and data remain private and protected at all times. - End-to-End Encryption: All messages, calls, and files are encrypted by default, ensuring complete privacy. - Flexible Deployment: Choose from cloud, on-premises, or hybrid deployment to meet organizational needs. - Enterprise-Grade Security: SSO, granular permissions, and compliance-ready security for regulated environments. - Cross-Platform Support: Available on desktop, mobile, and web for seamless collaboration. - Scalable Collaboration: Designed for teams of all sizes, from SMBs to large enterprises and governments. - Intuitive Interface: User-friendly design that combines speed and simplicity with enterprise security. - Open Source: Transparent development with auditable code available on GitHub. - Compliance Ready: Meets strict regulatory requirements for data protection and sovereignty. Wire offers flexible deployment options including self-hosted solutions for organizations requiring full data control. The open-source server components allow for custom deployment in private cloud or on-premises environments. Technical documentation and developer resources are available for self-hosting and integration.
About Zoom
Zoom is a leading all-in-one collaboration platform designed to modernize workflows with trusted tools for seamless teamwork and customer experience.
Key Features of Zoom
- Video Meetings: Host and join high-quality video conferences with screen sharing and recording capabilities.
- Zoom Chat: Instant messaging and file sharing integrated with meetings and workflows.
- VoIP Phone: Cloud-based business phone system with advanced call management features.
- Webinars & Events: Host large-scale virtual events, webinars, and town halls with interactive tools.
- Whiteboard: Collaborative digital whiteboard for brainstorming and visual collaboration.
- Contact Center: AI-powered customer experience solutions for support and engagement.
- AI Tools: AI Companion, AI note-taking, virtual agents, and productivity suites (Canvas, Sheets, Slides).
- Developer Platform: APIs, SDKs, and integrations for embedding Zoom technology into products.
Tech / Self-Hosting
Zoom operates as a cloud-based SaaS platform with no self-hosting options. It offers enterprise-grade security, GDPR compliance, and global data centers for optimal performance. AI features are powered by Zoom's proprietary models and can be deployed on-premises for enterprise customers.