AI based commenting system

The world's first artifical intelligence (AI) based commenting system.

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QuACS Active Comment System

Bring lively and safe discussions to your site. Free. Forever.

Live Comments

QuACS brings lively discussions to your contents. Let visitors talk about your media right on your site!


QuACS performs advanced machine learning and behaviour analysis on all discussions. Our algorithms automatically protect your site from abusive, discriminatory entries, and illegal transactions.

Your Configuration

QuACS provides you with a management console to review AI decisions and choose what you prefer. Our algorithms are also entirely customizable to match your filtering needs.

Respect Users

QuACS users are anonymous. Our technology allows users to comment right away. We play fair.

Free and Free

QuACS is a free service. And you are free to join and interrupt, any time.

And more...

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Minato-ku, Tokyo 106-6115 Japan