Raven (Frappe)
frappe.ioAn open-source team messenger with channels, direct messages, threads, and Frappe integrations.
An open-source team messenger with channels, direct messages, threads, and Frappe integrations.
A Russian corporate messenger with direct and group chats, channels, and comment threads.
A Korean business messenger with organization, department, and project rooms for internal or guest collaboration.
Connect office chats, calls, file sharing, tasks, and on-premises administration.
Self-hosted team messenger with chat, meetings, screen sharing, and a free small-team license.
A Matrix-based work messenger with direct chats, group rooms, bridges, and optional self-hosting.
A corporate messenger with team chats, channels, threads, polls, and audio calls.
Build AI agents and chatbots trained on your own data
Coordinate teams through private messages, group chats, calls, and collaboration tools.
Live chat and chatbot platform for websites and social messaging apps
AI chatbots and conversational interfaces for offline commerce businesses
Measure network-path quality between sites with continuous synthetic probes and performance diagnostics.
Auto-reply app for WhatsApp, Messenger, Instagram, Telegram, Signal, and Viber
A voice-first team messenger combining push-to-talk with text and media chat.
Direct, group, and video conversations connected to an organization's work.
A dedicated internal messenger offered as air-gapped, self-hosted, on-premises, or cloud-hosted.
A secure enterprise messenger for 1:1 and group chat with audit and channel-routing features.
A self-hostable team messenger with channels, threads, direct messages, search, and file sharing.
A small-team messenger with channels, threads, reactions, and optional helpdesk ticketing.
Transfer files between nearby devices on the same network
A business messenger for one-to-one, private group, and organization-wide open chats.
Host channels, threads, and direct messages on the team’s own server.
Run standalone team chat or connect conversations with Toolscase time tracking.
Pre-1.0 encrypted team chat for organizations handling sensitive information.