Limited beta · DE · AT · CH · JP · KR

Social media,
rethought from scratch.

KOTSU is a hybrid social platform developed in Germany, combining the best of X, TikTok, and Reddit — built independent of U.S. tech conglomerates.

Android · Early access · Developed in Germany

⇄
Hybrid Feed

Your usual content, regularly enriched with new, undiscovered posts.

◎
AI Moderation

Local, offline Ollama instance on a dedicated server. AI sanctions only — no permanent bans.

✦
Europe‑first

GDPR‑compliant. Servers hosted in the Netherlands. No U.S. dependency. (with a temporary exception for Supabase.)

⚠ Limited availability

Not available
in your region yet.

KOTSU (コツ) is currently in a closed beta, limited to Germany, Austria, Switzerland, Japan, and South Korea. We're scaling carefully to maintain moderation quality.