Drop-in Tracking
One snippet. Paste it once and events start flowing in seconds. No SDK, no build step.
Anti-analytics for micro-SaaS
Stop staring at graphs.
Stop staring at graphs.
Start talking to people.
JustUsers ingests simple events and hands you a live, actionable list of which users are active, slipping away, churned, or ready to upsell. No funnels. No dashboards full of noise.
Everything, nothing more
Retention, reduced to a to-do list
JustUsers answers one question better than anything else: who do I talk to today?
Instant Segmentation
Every tracked user is auto-sorted into Active, Slipping, Churned or Upsell. No funnels to configure.
Team Collaboration
Invite teammates, assign roles, and share projects so the whole team knows who to reach out to.
Zero Config
Sensible lifecycle thresholds out of the box. Tune them per project only if you want to.
Action-First Dashboard
We skip the charts and hand you a literal list of emails that need attention today.
API-First
A clean REST API and OpenAPI spec. Pull your segments into your CRM, email tool or cron job.
How it works
Live in three steps
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1
Add the snippet
Drop one line of JavaScript (or call the REST API) wherever your users do things.
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2
Events auto-segment
JustUsers recalculates each user\u2019s lifecycle state continuously based on your thresholds.
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3
Email the right person
Open the dashboard and reach out to the exact users slipping away or ready to upgrade.
Loved by builders
People stopped guessing
"I cancelled my Mixpanel seat the same week. This is the only retention view I actually open."
Founder, Shipfast
"The upsell bucket paid for the plan in two days. It literally told me who to email."
Indie Hacker
"Setup took ninety seconds. My co-founder understood the dashboard with zero explanation."
CTO, Tinyform