Fomi Self-host a Slack AI agent — open-source guide
How to self-host Fomi, the open-source Slack AI agent (Apache 2.0): data control, requirements, and recommended flow without vendor lock-in.
Quick answer
To self-host a Slack AI agent with Fomi: use the open-source software under Apache 2.0, deploy on your infrastructure, connect the Slack workspace and apps (HubSpot, Google Calendar) with granular permissions. You control the runtime and instance data; the project does not operate or train models on your information.
Why self-host a Slack agent
Compliance, data sovereignty, internal security policies, and avoiding closed SaaS. With open-source Fomi you keep the agent on your network or private cloud without giving up conversational UX in Slack.
What you control when self-hosting
Deployment, OAuth credentials, logs, and the instance lifecycle. On your own deploys, your organization is responsible for data processing (see project terms). Fomi does not operate those instances on your behalf.
Recommended flow (high level)
1) Obtain the open-source project software when the release is available. 2) Deploy in your environment (VM, container, or internal platform). 3) Configure the Slack app and OAuth. 4) Connect HubSpot and Calendar. 5) Test @Fomi in a controlled channel. 6) Expand per-user and per-channel permissions. In the meantime, join the interest list at fomiapp.com for release news.
Self-hosted vs interest list only
The interest list is not a wall or vaporware: it notifies you of the public release when it is polished (we are closing details so we do not ship with too many bugs). Self-hosting is for teams that need full control from day one. Both paths use the same open-source product, not a separate “enterprise plan”.
Why Fomi
- Apache 2.0 — use and deploy without royalties
- Full control of runtime and data
- Same conversational experience in Slack
- Granular per-user and per-channel permissions
- No model training on your data
- Works for Spanish- and English-speaking teams
Frequently asked questions
Can I self-host an AI agent for Slack?
Yes. Fomi is open source (Apache 2.0) and designed for self-hosting. You deploy the instance, connect Slack and your apps, and your organization controls the data.
Is self-hosting paid?
There are no paid plans from the Fomi project. You only bear your infrastructure cost (servers, secrets, maintenance).
How is it different from self-hosted n8n?
Self-hosted n8n is a workflow engine. Self-hosted Fomi is a conversational agent in Slack that runs CRM and calendar without designing nodes. Both can be open source; day-to-day team usage differs.
Try it in your workspace
Real open-source project: the public launch is held back on purpose while we polish details — not vaporware. We’ll notify you when it’s ready. Meanwhile, you can set up the Slack app early with the manifest.
Notify me at launch →