Server analytics for Discord: channel activity, member growth, voice heatmaps. EU hosting, anonymized data.
CogniStats — Server Analytics Without the Surveillance
Understand your Discord community better, without spying on your members. CogniStats tracks server activity: anonymized, EU-hosted and no message content.
What you get
- Activity heatmap — See at a glance when your server is most alive. A 7×24 grid shows day-of-week and hour-of-day activity.
- Channel ranking — Which channels are thriving, which are dead? Includes unique-user counts so you can tell a real hub from a spam channel.
- Member tracking — Growth and churn over time, without identifying individual users.
- Voice statistics — When are your voice channels used, and for how long?
- Web dashboard — Log in with Discord, all your data in one place. Mobile-friendly.
What makes us different
🔒 Anonymized from day one — User IDs are hashed with argon2id and a per-server salt before they ever touch our database. We can't reverse-engineer who posted what. Not even us.
🇪🇺 EU-hosted — Servers in Germany. No US cloud, no third-country data transfer, GDPR-compliant by design.
🚫 No ads, no tracking on our website — We're funded by the premium tier, not by your data.
Plans
- Hobby (free): 30-day data retention, all core charts
- Community (€5/month): 90-day retention, per-channel filters, data export
- Pro (€12/month): Unlimited retention, period comparisons, API access
Setup
- Click Add to Server
- Pick your server and confirm permissions
- Open your dashboard at cognistats.de
- Data starts flowing immediately — give it a few days for meaningful charts
Support & feedback
Privacy policy: cognistats.de/privacy
Export or delete your data anytime from the dashboard.
Questions? Join our Discord support server: https://discord.gg/sdR9tSXm4E
