vFairs

Best Self Hosted Alternatives to vFairs

A curated collection of the 3 best self hosted alternatives to vFairs.

Platform for organizing and running virtual, hybrid, and in-person events (conferences, trade shows, career fairs). Offers virtual booths, live streaming/webinar support, attendee registration and ticketing, networking features, and event analytics and reporting.

Alternatives List

#1
Galene

Galene

Self-hosted WebRTC videoconferencing server designed for lectures, meetings, and conferences, featuring chat, recording, screen sharing, moderation, and a built-in TURN server.

Galene screenshot

Galene is a self-hosted WebRTC videoconferencing system designed to be easy to deploy while using moderate server resources. It is well-suited to both one-to-many sessions like lectures and traditional team meetings, using an SFU-style architecture for scalable media forwarding.

Key Features

  • Multi-party audio and video with arbitrary numbers of streams
  • Text chat, user status indicators (for example “raise hand”), and moderation tools
  • Screen and window sharing, including sharing multiple windows
  • Recording to disk and media streaming from local files
  • Built-in TURN server and robust ICE handling with automatic flow restarts
  • Codec support including VP8/VP9 (with SVC and simulcast), partial H.264 support, and preliminary AV1 support
  • Bandwidth estimation and congestion control for low-latency sessions
  • Administrative HTTP API for managing groups and users
  • Password-based and token-based (OAuth2-style) authorization options
  • Support for WHIP protocol

Use Cases

  • University lectures, seminars, and tutorials with large audiences
  • Team meetings with screen sharing and moderation controls
  • Hosting community or academic conferences with multiple sessions

Limitations and Considerations

  • No end-to-end encryption: media is decrypted and re-encrypted by the server, so the server must be trusted
  • Many-to-many meetings scale quadratically with participant count, so capacity planning matters for larger interactive groups

Galene provides a practical WebRTC conferencing stack that prioritizes deployability, performance, and operational simplicity. It is especially strong for lecture-style sessions and lightweight deployments that still need modern conferencing features.

1.2kstars
172forks
View Details
#2
plugNmeet

plugNmeet

Open-source, self-hosted web conferencing platform built on LiveKit and Go, offering scalable WebRTC meetings, recordings, broadcasting, collaboration tools, and AI meeting intelligence.

plugNmeet screenshot

PlugNMeet is an open-source, self-hosted web conferencing system that provides scalable, customizable WebRTC meetings powered by a Go backend. It combines real-time audio/video, collaboration tools, recording and broadcasting, and an AI meeting agent for transcripts, translations, and summaries.

Key Features

  • High-performance Go backend designed for horizontal scaling and low resource usage
  • WebRTC-based real-time audio/video with simulcast and dynacast for adaptive streaming and support for H264, VP8, VP9, and AV1 codecs
  • AI Meeting Agent offering real-time transcription, live spoken translations, automated summaries and action items, exposed via an artifacts API
  • Collaboration tools including a shared whiteboard, collaborative notepad, polls, breakout rooms, and screen sharing
  • Recording and broadcasting: reliable MP4 recording, RTMP/RTMPS broadcasting and RTMP/WHIP ingress for production tools
  • Flexible integration via APIs and SDKs (JavaScript, PHP) and plugins for popular platforms for white-label deployment
  • Deployable with Docker and docker-compose; integrates with LiveKit, Redis, NATS and MariaDB/MySQL for production environments

Use Cases

  • Host virtual classrooms and remote learning with recordings, whiteboard collaboration, and LTI integration for LMS
  • Run webinars or hybrid events with live broadcasting, MP4 archive recording, and adaptive streaming for diverse network conditions
  • Embed white-label video meetings and AI-driven meeting intelligence into SaaS products or corporate intranets

Limitations and Considerations

  • Requires a separately deployed LiveKit instance and supporting services (Redis, NATS, MariaDB/MySQL) for full production functionality
  • Advanced AI features may need additional service configuration or external models/providers and can increase resource usage
  • Office file rendering in the whiteboard relies on optional tools (libreoffice, mupdf-tools) and extra system dependencies

In summary, plugNmeet is a full-featured, extensible web conferencing stack suitable for organizations that need a self-hosted, AI-enabled meeting platform with recording and broadcasting capabilities.

415stars
101forks
View Details
#3
Atria

Atria

Atria is an AGPL-3.0 open-source platform for managing hybrid events, sessions, sponsors, and real-time attendee networking with chat and discovery tools.

Atria screenshot

Atria is an open-source event management and professional networking platform designed for hybrid and virtual events. It combines session scheduling, sponsor management, and attendee discovery with real-time chat to help organizers foster meaningful connections.

Key Features

  • Multi-day event and session management with drag-and-drop speaker organization
  • Real-time communication (session chat, backstage, direct messages) powered by Socket.IO
  • Professional networking tools: icebreakers, attendee discovery by role/interests, privacy controls
  • Multi-tenant architecture with granular role-based permissions and organization-level isolation
  • Sponsor management with multi-tier support and automated image optimization (WebP conversion)
  • Developer-friendly API surface with OpenAPI docs and a RESTful design
  • Docker-first deployment and Redis-backed clustering for Socket.IO scaling
  • Support for S3-compatible object storage for uploads and PostgreSQL for data persistence

Use Cases

  • Hosting enterprise conferences or multi-day summits with sponsor tiers and analytics
  • Running community or creator events that emphasize attendee networking and moderated chat
  • Supporting hybrid workshops, fundraisers, or educational events with virtual attendance and live session chat

Limitations and Considerations

  • Licensed under AGPL-3.0: modifications run on a server must be made available according to the license, which may be incompatible with some proprietary workflows
  • Several planned features are on the public roadmap (custom event theming, advanced analytics, ticketing integrations, AI-enhanced tools) and may not be available yet
  • Project status notes partial backend test coverage (~47% reported) and active development; production operators should review current CI/test status before large deployments

Atria is suitable for teams that want a transparent, extensible platform for events and networking. It can be self-hosted for full control or used via the project’s managed offering for a hosted experience.

77stars
2forks
View Details

Why choose an open source alternative?

  • •Data ownership: Keep your data on your own servers
  • •No vendor lock-in: Freedom to switch or modify at any time
  • •Cost savings: Reduce or eliminate subscription fees
  • •Transparency: Audit the code and know exactly what's running