Built for real-time communication
Every feature you need for text, voice, video, and file sharing — built native, not bolted on.
Channels, threads, and everything in between
Organize conversations by topic, team, or project. DMs for 1-on-1, group chats for projects, channels for teams. Rich text with markdown, @mentions, code blocks, and inline media.
- Organized channels for teams and projects
- Threaded replies to keep conversations focused
- Rich text with markdown, code blocks, and @mentions
- Inline polls for quick team decisions
- File sharing with inline previews and thumbnails
Crystal-clear voice and video
Opus codec for studio-quality audio. Jitter buffering for stable calls even on bad connections. Group video with automatic layout. Push-to-talk or voice activity detection — your choice.
- Opus audio codec — same as Discord and Zoom use
- Jitter buffering for stable calls on any connection
- Group video with automatic grid layout
- Push-to-talk or voice activity detection
- Per-user volume control and mute
- Under 150ms voice latency
Stay in control of your meetings. Don't let meetings control you.
Book meetings in the chat where the work is happening. Move them when plans shift. Invite anyone — team or outsider — with just an email. Your calendar answers to you.
- Invite external guests by email — no account, no seat, no license to assign
- Recurring series — daily, weekly, or custom patterns, with per-occurrence cancel or reschedule
- Drag to move on the week and day grid — apply to this occurrence, or this and future
- RSVPs — accept, decline, or tentative — broadcast live to every attendee
- Meeting start reminders so nothing slips
- Keep control of your time with month, week, and day views
Meet anywhere. From any browser.
Open a link, open a tab, you're in. Your team joins from the app with the full experience. External guests join from any modern browser — no install, no account, no seat to assign. One meeting, two doors, same conversation.
- Join from any modern browser — no download, no account
- Invite external guests with a link — no seat or license required
- Meetings stay tied to the room, thread, and files in the app
- Screen share, chat, and reactions work across browser and desktop
- Guest lobby — approve visitors before they enter the room
- Same room, same thread — whether your team joins from the app or the web
Know what's important. Ignore the rest.
Priority users and channels ring through. Everything else waits quietly in the Notification Hub. Mute the noisy ones, amplify the critical ones — and when you're heads-down, Do Not Disturb actually means do not disturb.
- Priority users and channels ring through with sound
- Notification Hub — every mention and reply in one place
- Per-channel settings — mute the noise, amplify the signal
- Do Not Disturb with a schedule, not a constant fight
- Native on every platform — desktop tray, iOS CallKit, Android push
- Multi-device aware — dismiss on one, cleared on all