Build your own agents in iMessage
Flux (now Fluxer) is an independent, open-source instant messaging and VoIP platform designed as a privacy-focused alternative to Discord. Built for friends, groups, and communities, it offers a chat app that prioritizes user interests over investor demands. The platform is ad-free, community-funded, and never sells user data, with full source code available under AGPLv3 license. Currently in public beta, Fluxer has been featured as a Product Hunt top post and offers both desktop and web-based access.
Fluxer provides multiple ways to connect with friends and communities through its messaging and voice/video features. You can access it via desktop apps or directly in your web browser.
Getting Started:
Full Markdown Messaging Support Send messages with rich formatting, share files, and preview links in direct messages, group chats, and community channels.
Voice & Video Communication One-click voice and video calls with built-in screen sharing, noise suppression, echo cancellation, and multi-device support.
Community Management Tools Fine-grained roles and permissions, moderation tools, transparent audit logs, and webhook/bot support for community administration.
Self-Hosting Option Run your own Fluxer backend on your hardware with full AGPLv3 open-source code, and switch between multiple instances.
Custom Theming & Personalization Upload custom emojis and stickers, apply custom CSS themes, and choose from display options including compact mode.
Cross-Platform Availability Access Fluxer through desktop apps (macOS, Windows, Linux) or web browser, with mobile apps coming soon.
#1 Gaming Communities Perfect for gamers who want a privacy-focused Discord alternative with voice chat, screen sharing, and community channels without ads or data selling.
#2 Content Creators Ideal for creators building communities around their content, with plans for future monetization tools and partner program benefits.
#3 Open Source Projects Great for developer teams and open-source projects who value transparency, self-hosting capabilities, and community-funded development.
#4 Education Groups Suitable for study groups, classrooms, and educational communities needing organized channels, voice calls, and file sharing.
#5 Privacy-Conscious Users Best for individuals who prioritize data privacy and want a chat platform that never sells their information or shows ads.
Is Fluxer free to use? Yes, Fluxer offers a free tier with full messaging and community features. Optional Plutonium subscription ($4.99/month or $49.99/year) unlocks premium customization and higher limits.
Can I self-host Fluxer? Yes, Fluxer is fully open-source under AGPLv3. You can run your own instance on your hardware and connect using official desktop clients.
What platforms does Fluxer support? Fluxer is available for macOS (10.15+), Windows, Linux via desktop apps, and any modern web browser. Mobile apps are currently in development.
How is Fluxer different from Discord? Fluxer is independent, open-source, ad-free, and community-funded. It never sells user data and prioritizes user interests over investor demands.
Is Fluxer currently in beta? Yes, Fluxer is in public beta with limited registration slots. Users can share invite codes to help friends skip the waitlist.
