Privacy
Privacy and data use
Last updated 30 August 2026. Biderra is currently a free public procurement discovery service. This notice explains device storage, infrastructure records and the advertising controls that will apply when monetisation is activated.
Data stored on your device
Your language preference and saved searches are stored in your browser using local storage. They are not currently attached to an account or sent as email or SMS alerts. Clearing site data removes them.
Infrastructure data
The service runs on Cloudflare infrastructure. Standard technical records such as IP address, request time, browser information and security events may be processed to deliver and protect the site under Cloudflare’s applicable policies.
Advertising and analytics
No Google AdSense publisher identity is currently configured. When advertising is activated, Google and its advertising partners may process device information, cookies, approximate location and interaction data to deliver, measure and protect advertising. Biderra will activate a certified consent-management interface for applicable regions before requesting personalised advertising.
Your advertising choices
Where consent is required, visitors will be able to accept, reject or manage available advertising purposes and later reopen those choices. Advertising will not change the official procurement data or the calculation of Biderra market statistics.
Future alerts
Email and SMS alerts are planned as an optional later service. Contact details, consent and unsubscribe controls will be introduced only when that feature is released.