Clickadu is an advertisement network operated by Clickadu s. r. o., a company based in Prague, Czech Republic.

Its services support advertisers and publishers by enabling them to display online advertising intended to be useful and relevant to users. Clickadu states that it does not collect personally identifiable information through its services. Instead, it may collect non-personally identifiable information using cookies and pixels to support advertising and related services.

The company says this information, and data derived from it, may be disclosed to its customers, while personally identifiable information collected on customer websites is not sold, rented, or shared with unaffiliated third parties. Clickadu describes privacy and data protection as priorities and says it follows generally accepted industry standards to help prevent unauthorized access, retention, or disclosure. Users can adjust browser settings to refuse cookies or opt out of interest-based advertising.

The site also provides instructions for managing website push-notification permissions in Chromium browsers