Clara Stat Bot is a Telegram analytics service designed for channel owners, advertising buyers, teams, and agencies that need to understand where their subscribers come from. It tracks traffic sources and connects visits to subscriptions, helping users distinguish effective channels from sources that generate clicks but few results. For each Telegram channel, the bot creates unique invitation links, records visits and subscriptions, and organizes the resulting data into a shared report. Users can review subscription and unsubscribe activity, audience trends, and subscriber lifetime.

The service supports any number of channels and traffic sources. Sources can be added, edited, and grouped, while multiple team members can work with a channel using divided access. Clara Stat Bot can also connect landing pages to Yandex Metrica: subscriptions are sent as conversions, enabling campaign analysis by actual subscribers and helping optimize Yandex Direct advertising. Setup involves adding the bot as a channel administrator, configuring a Yandex Metrica counter, and adding the supplied JavaScript to a landing page.