🏅 Best Communication & Collaboration

Channel-based team messaging used by millions of engineering teams worldwide.

Video calls, chat, and file sharing integrated with Microsoft 365.

Voice, video and text communication originally for gamers, now for dev teams.

Video conferencing and webinar platform for remote teams.

Free video meetings for up to 100 participants, integrated with Google Workspace.

Record and share async video messages to replace unnecessary meetings.

Virtual office space with proximity-based video and spatial environment.

Instant browser-based video meetings with no app required.

Video call API and prebuilt UI for embedding real-time video into apps.

Async team communication designed to reduce interruptions and noise.

Project management with built-in messaging, group chat and campfire rooms.

Open-source Slack alternative for self-hosted team communication.

Open-source team messaging platform with LDAP, SAML and federation.

Open-source team chat with threaded conversations for remote teams.

Open-source, secure messaging built on Matrix protocol.

Enterprise video conferencing and collaboration with AI meeting summaries.

Simple team messenger with unlimited message history on free plan.

Team messaging with built-in productivity tools and polls.

Team messaging integrated with Google Workspace and Drive.

AI noise-cancelling microphone app for clear calls in any environment.

AI meeting transcription and summary tool for Zoom, Teams and Google Meet.

AI notetaker that records, transcribes and searches meeting conversations.

Free AI meeting recorder and highlighter for Zoom and Google Meet.

Record and highlight video meetings into shareable clips and notes.

Virtual camera and presentation layer for more engaging video calls.

APIs and tools for adding real-time collaborative features to any app.

Smart calendar synced with Notion tasks and projects for scheduling.

Open-source scheduling and calendar link tool for meetings.

Developer-first SDK for embedding live video and audio into products.

Free, open-source video conferencing deployable on your own server.