Wire is described as 'User-friendly messaging platform with end-to-end encrypted chats, voice and video calls, self-deleting messages, file sharing features, and customizable interface' and is a very popular instant messenger in the social & communications category. There are more than 100 alternatives to Wire for a variety of platforms, including Android, iPhone, Web-based, Windows and Mac apps. The best Wire alternative is Signal, which is both free and Open Source. Other great apps like Wire are Telegram, Element, Tox and bitchat.
Margin is an open-source team communication app that brings messaging, channels, and voice & video calls together in one place. Built as a European alternative to Slack, Microsoft Teams, and Discord.
Denmark
EU
Shape helps busy teams reach consensus and ship faster with focused spaces designed for discussion and delivery.
United States
Lyniti is an all-in-one business workspace for managing clients, projects, invoices, bookkeeping, team collaboration, and internal operations from one secure dashboard.
FinlandEU
X2Chat is a secure messenger where your account is a cryptographic key created on your device: no phone number, no email, no password. Messages, files, voice and video calls are end-to-end encrypted (AES-256-GCM, keys wrapped per device with RSA-2048, calls via WebRTC Insertable...
Russia
Switzerland
Cloud-based platform for business chat, messaging, and task management, delivering structured communication, instant access control, integration with business tools, and business-grade security while supporting flexible workflows, clear roles, and team alignment.
Israel
A self-hosted, white-label video conferencing solution designed for larger groups that need complete data privacy, full ownership, and total control over their business communications.
United States
ETHOS is a secure web app for one-to-one chat, group chat, and file transfer. It uses hybrid quantum-safe key exchange, direct WebRTC when possible, and encrypted relay fallback when networks get in the way.
Canada
Secumeet is a secure communication and collaboration platform designed for organizations that require control over their data and infrastructure.
MESSAGING-FIRST PLANNING: Your chat is now your command center. Plan hangouts, create tasks, and coordinate schedules without ever leaving the conversation. When someone says "let's grab dinner this week," you're already halfway there.
United States
Cross-platform multilingual chat and calling app with translated subtitles, AI voice playback, guest links and an upgraded LLM for more natural translations.
ItalyEU
Treebal is a French eco-friendly communication platform providing secure messaging, voice and video with end-to-end encryption and a decentralized design.
FranceEU
