__bda_serial_sessionid Cookie

What does the __bda_serial_sessionid cookie do?

This cookie is part of the BDA (Business Data Analytics) tracking system and helps to uniquely identify individual visitors, which can be used for user recognition, personalized recommendations and analytics purposes.

Why this cookie matters

This cookie is commonly used by unknown for purposes – such as tracking usage behaviour, optimising experience, or enabling marketing functionality.

How Cookifi helps you manage this cookie

Cookifi automatically detects cookies like __bda_serial_sessionid, categorises them, and gives you full control over when and how they load - based on your users' consent choices.

Whether you manage consent via Google Tag Manager, consent APIs (like the Shopify or WordPress Consent API), or prefer automatic cookie blocking or manual script control, Cookifi integrates seamlessly into your stack.

Built for technical marketers, business owners and developers, Cookifi offers flexibility without sacrificing compliance.