Signups and activation
Count signups, activations and retention straight from your user tables, with definitions you certify once.
Firestore collections and Auth users. Replicate your production tables read-only and join them with every other tool, without touching your app.
Live demo workspace with fictional data · no signup, no credentials needed

Firebase on its own answers half the question. Joined with the rest of your stack in Kimo, it answers the other half.
Count signups, activations and retention straight from your user tables, with definitions you certify once.
Link your users to Stripe customers, CRM contacts and ad clicks through shared keys.
Ask Kimo “how many trials converted last week by plan?” and get the SQL, the chart and the answer.
Kimo maps Firebase into clean, typed tables with primary keys and incremental cursors, so syncs stay fast and joins just work.
| Field | Type | Notes |
|---|---|---|
| id | id | Primary key |
| string | ||
| plan | enum | Low-cardinality dimension |
| created_at | timestamp | Incremental cursor |
| country | string |
A starter model Kimo suggests the moment Firebase is connected. Every join is editable.
Users and events joined with subscriptions to follow signup → activation → paid.

Fictional data · hover the chart for daily values
No engineers, no pipelines to maintain. Kimo asks for the minimum access it needs and tells you exactly what it will read.
You are redirected to Firebase to sign in. Kimo never sees your password.
Kimo requests the narrowest scopes available. You can revoke access at any time.
Choose which accounts to sync. Add more later without reconnecting.
Kimo backfills history, maps users and suggests joins with your other sources.
Read-only, encrypted, revocable. Credentials are encrypted with a per-workspace key, never logged, and can be rotated without breaking your models.

Kimo wants read-only access to your Firebase account
read-only accessreadBy default Kimo syncs Firebase hourly. You can change the schedule per table, or trigger a sync manually from the connector page.
Try it on the live demo workspace first, then connect your own account when you are ready.