A Slack alternative where the work lives with the chat
Slack is a better chat app than ours. The reason to move is not the chat, it is that everything your team talks about - the mail, the ticket, the deal, the customer - sits in the same system, so your AI can act on all of it instead of reading one quarter of it.
The short answer
Choose Slack if chat is the thing you care about most, if your team lives in its app directory, or if you need the most polished client on the market. Choose Roomie if you are paying for chat and a helpdesk and a mail host and a project tool, if you want an AI teammate that can see across all of them, or if the data has to sit on your own servers.
Where the two actually differ
Structural differences rather than feature checklists, because a feature list between a mature product and a young one is not a useful document.
Slack details checked October 2026. Their pricing and packaging change, so check their site for current figures before deciding on cost alone.
A message that becomes a ticket, not a link to one
In a connected setup, chat and tickets are two products agreeing to exchange data. In Roomie they were never apart, so the conversation, the ticket it produced and the customer email that started it are the same records. The difference stops being philosophical the first time you want to search across all three at once.
- Turn any message into a ticket, in the thread, without a bot handshake
- Search runs across chat, mail, tickets, CRM and the wiki at once
- Nothing to integrate, so nothing to re-integrate when an API changes
An agent is only as good as what it can reach
Connect an assistant to Slack and it knows what people said. Connect it to Roomie and it knows what they said, what it became, who the customer is and what they were invoiced. Our AI teammates work across every surface, and you set what each one may see and do. Anything that leaves the company waits for a person to approve it.
- Teammates with a role, a scope and three-state permissions
- An MCP server, so Claude or ChatGPT can operate the workspace
- Five things no teammate can ever do, including sending email
The option Slack does not offer
Slack is cloud only. Roomie can be installed on your own infrastructure, against your own database, pointed at your own model, licensed per instance rather than per seat at $2,000 a year. For a bank, a government department or a security company this is usually the entire decision.
- Your database and object storage, backed up and audited by you
- Capacity added by running more nodes, never by per-seat licences
- Installation, environment setup and monitoring from us
When Slack is the better choice
- Chat itself is better. Threading, search, huddles, the mobile client. A decade of work on one problem, and you can feel it.
- The app directory. Thousands of integrations, and whatever niche tool your team uses is probably already in there. Ours is small and new.
- Everyone already knows it. Nobody needs training. That is worth real money and we will not pretend otherwise.
- Vendor longevity. If your procurement has a minimum-years-in-business rule, we will not clear it, and that is a reasonable rule to have.
Roomie compared with Slack, answered
Is Roomie's chat as good as Slack's?
No, and anyone telling you otherwise is selling. Slack has spent more than a decade on chat alone and it shows in the details: threading, search, the app directory, the polish of the mobile client. If what you want is the best chat app, buy the best chat app.
Then why would a team move?
Because chat on its own leaves the work somewhere else. In Roomie the message, the ticket it became, the customer's email and the deal in the CRM are the same records, so an AI teammate can read a customer's mail, find the related ticket and update it in one move. Connected tools can pass data between them; they cannot be one thing.
How much cheaper is it really?
Roomie is $2 per user per month (NPR 250) on a single tier with no features gated above it, and that price includes the email, tickets, CRM and support desk you would otherwise buy separately. The saving is rarely just the chat line on the invoice, it is the three or four other subscriptions it replaces.
Can we keep Slack and still use Roomie?
Plenty of teams do at first, usually keeping Slack for company-wide chatter while a team runs its tickets, mail and support in Roomie. It works, but you lose the main benefit, which is everything being in one place for the AI to act on.
Can we self-host it?
Yes, and Slack cannot be self-hosted at all. The licence is per instance rather than per seat, at $2,000 a year for a box carrying 50–100 people. If data residency is the deciding requirement, that difference is the whole comparison.
How big is Roomie?
Small, and we would rather say so. Eight companies pay for it today, around 200 people, across software, energy consulting, non-profits and consumer goods. Some run it on their own servers.
See it against your own work
Free for the first three people, with no trial clock. Or tell us what you run on Slack today and we will say plainly whether moving is worth it.
Also worth reading: pricing and self-hosting.