The best Instant Messenger alternative to Fluxer is Element. It's not free, so if you're looking for a free alternative, you could try Element or Discord. If that doesn't suit you, our users have ranked more than 10 alternatives to Fluxer and eight of them are Instant Messengers so hopefully you can find a suitable replacement. Other interesting Instant Messenger alternatives to Fluxer are Stoat Chat, Osmium, Mycelium and SadnessChat.
Provides secure collaboration with end-to-end encryption, supporting chat, voice, and video calls. Available on all major platforms, it enables digital sovereignty with a decentralized design and interoperability through bridges to systems like Slack and Teams. Includes enterprise-grade SaaS.
An integrated platform for text and voice communications. Offers tailored channels for different topics, customizable moderation tools, low latency for fluency, and managed user roles for optimal community facilitation.
Exchange messages without SMS fees using this app for iPhone, Android and desktop, featuring group chats, multimedia sharing, and video calls. The app requires an internet connection and the latest version for optimal functionality.
Instant messaging platform supporting text and voice channels, live video calls, secure screen sharing, private group chats, customizable permissions, moderation tools, bot integration, privacy-focused design, open-source development, and cross-platform use.
A globally distributed messaging and voice/video platform built for communities that value speed, privacy, and reliability.
Mycelium (formerly Disclone) is a feature-rich, open source communication app and personal-collaborative hub (drive/notes...).
SadnessChat SadnessChat is a free, real-time chat platform built for real conversations. Whether you're hanging out with friends or building a community, SadLounge has everything you need.
Tempo is a privacy-focused messaging app designed for secure communication. Features include end-to-end encryption, restrictions on screenshots and screen recordings, and self-destructing messages. Users can chat without providing personal identifiers such as names or IDs.
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