Emitii and Slack side by side
- Team chat
- Emitii: Yes: Pulse chat in every space, plus direct and group messages with threads
- Slack: Yes: channels, direct messages, threads; huddles for audio and video
- Projects or spaces
- Emitii: Yes: one space per client, project or team, with its own tabs
- Slack: Channels organise conversation; project tracking is usually in other tools
- Tasks and kanban
- Emitii: Yes: Board with cards and columns, plus to-do lists in Tasks
- Slack: Partial: Lists for tracking work
- Docs and files
- Emitii: Yes: Docs & Files with docs, uploads and file versions
- Slack: Yes: canvases and file sharing
- Calendar and schedule
- Emitii: Yes: Schedule per space, My calendar, meeting room booking
- Slack: Via integrations
- Time tracking
- Emitii: Yes: Timesheet with billable flag, weekly approval and CSV export
- Slack: Via integrations
- Guest and client access
- Emitii: Yes: guests per space, see only items shared with them, chat in Guest Pulse
- Slack: Yes: Slack Connect
- Automation
- Emitii: Partial: board Rules with triggers, conditions and actions
- Slack: Yes: Workflow Builder
- AI assistant
- Emitii: Yes, when enabled: Emit acts inside a space after your approval
- Slack: Yes: Slack AI
- Integrations
- Emitii: Partial: Google sign-in and a read-only Google Calendar overlay
- Slack: Yes: 2,600+ apps
- Access
- Emitii: Invite-only: request access
- Slack: Self-serve signup
Slack details checked on 25 September 2026 against its public product pages. Products change; check the current version before deciding.
Who should choose Emitii
- Teams whose conversations are mostly about specific clients or projects
- Agencies that want chat, tasks, docs and time for each client in one space
- Small teams that would rather use one workspace than connect several apps
- Teams that want an AI to update the project itself, with approval before each change
Who might be better served by Slack
- Companies that need audio and video huddles or screen sharing
- Teams that rely on a large app marketplace and cross-tool automations
- Organisations that share channels with partner companies
- Businesses that require SAML single sign-on
The core difference
Slack starts from conversation. Channels, direct messages and huddles are the centre, and project tracking usually lives in other tools that Slack connects to through its app marketplace. Slack has added canvases for documents and lists for tracking work, but most teams still pair it with a separate project tool.
Emitii starts from the space. A space is one client, project or team, and it holds a group chat called Pulse alongside the Board and Tasks, Docs & Files, Schedule and Timesheet. The chat is always about something specific, and the card or document being discussed is one tab away.
Where Slack fits
Slack is strong when communication is the main job and your work already lives in other systems.
- Huddles and clips. Slack offers audio and video huddles and recorded clips. Voice and video calls, screen sharing and voice notes are coming soon to Emitii.
- External channels. Slack Connect lets separate companies share channels, which suits partner-heavy work.
- Ecosystem. Slack lists over 2,600 apps, plus Workflow Builder for no-code automations across them.
- Enterprise controls. Slack supports SAML-based single sign-on.
If your engineering tracker, CRM and drive are already settled and you need a fast, well-connected chat layer on top, Slack is the natural choice.
Where Emitii fits
Emitii suits teams that want fewer tools rather than better connections between many.
- Chat inside the project. Each space has its own team communication in Pulse, with threads, mentions, pins and reactions. Direct and group messages cover everything else.
- Work next to the talk. The Board sits in the same space as the chat, and its cards have assignees, due dates, priority, checklists and a blocked flag.
- Time and schedule in the same place. The Schedule tab handles events and meeting rooms, and the Timesheet records billable and non-billable hours with weekly approval.
- Clients as guests. Outside people can be added to specific spaces as guests, without seeing the rest of the workspace.
- An AI that acts in context. When AI is switched on, Emit and @emitii can read a space and create cards, to-dos, events or docs there, asking for approval before every change.
Access
Emitii is invite-only, so teams start by requesting access.
Moving from Slack to Emitii
To move, create a space for each active client or project, invite the people and any guests, and start new conversations in each space's Pulse. Most teams keep their old Slack workspace readable for reference while current work moves across, and they recreate open tasks as cards or to-dos rather than copying old threads.
Can you use both?
Some teams run both: they keep Slack for company-wide or partner chat and put client and project work in Emitii spaces. If most of your conversation is about specific projects, one workspace is simpler.
A quick way to decide
Look at the last week of messages in your busiest channels. If most of them are about a specific client, project or deliverable, and people keep pasting links to cards and documents held elsewhere, a space-based workspace like Emitii removes that hop. If most of them are company-wide chatter, partner coordination or quick calls, Slack is doing its job well.
Also count the apps connected to your Slack workspace. If your process depends on several of them posting updates into channels, Slack's ecosystem is doing real work.
Closing note
Choose Slack if chat is the product you need and your other tools are staying. Choose Emitii if you want the chat, the tasks, the documents and the schedule for each project in one space. You can try a live demo or read what Emitii is before you request access.
Frequently asked questions
- Is Emitii a Slack alternative?
- Yes, for teams whose conversations are about specific work. Emitii covers team chat through direct messages, group messages and a Pulse chat in every space, next to the Board, docs and schedule.
- Does Emitii have video calls like Slack huddles?
- Not yet. Voice and video calls, screen sharing and voice notes are coming soon to Emitii. Today, Meeting Rooms books physical rooms for Schedule events.
- Does Emitii have mobile apps?
- Native mobile apps are coming soon. Today Emitii installs on phones and desktops as a web app (PWA) with push notifications, including on iOS after Add to Home Screen.
Related
- Team communicationEmitii Messages covers direct messages, group chats and each space's Pulse, with threads, mentions, reactions, pins, reminders and file sharing.
- Project managementSee how Emitii runs each client, project or team in its own space, with a board, tasks, schedule, docs, chat and timesheet turned on as needed.
- Guest accessInvite clients and partners as guests, choose what each space shows them, and share items one by one. Internal work stays internal until you share it.
- AI assistantEmit, the Emitii space AI, reads and updates boards, tasks, schedules and docs with your approval, and works with your coding agents through the Emitii CLI.
- About EmitiiWhat Emitii is, who it is for, what it does, how it keeps data safe, who makes it, and how businesses can request access to it.