If your organization runs multiple websites or subdomains, you already know the problem: every domain shows its own cookie banner, users are interrupted with repeated consent prompts as they move between your sites, and your team is left managing separate configurations for each one. It's a frustrating experience for visitors — and a compliance headache for your team.
Most cookie consent solutions treat each domain in isolation. That means a user who accepts cookies on shop.example.com is asked again on help.example.com, and again on www.example.com. Patching this with manual cookie-sharing scripts is fragile, hard to audit, and unlikely to hold up under GDPR or CCPA scrutiny.
Cross-domain consent in Secure Privacy solves this at the platform level. It collects consent once and synchronizes it across all your linked domains automatically — no custom code, no repeated prompts, no compliance gaps.
By the end of this article you'll understand exactly how cross-domain consent works, who it's for, which plan includes it, and where to find the step-by-step setup guide.
What Is Cross-Domain Consent?
Cross-domain consent is a cookie consent management feature that lets you collect and synchronize user consent across multiple domains or subdomains using a single, unified cookie banner. Instead of displaying a separate consent prompt on every website, Secure Privacy shares the user's consent decision across all your linked domains in real time — reducing friction and ensuring a seamless, GDPR-compliant experience as users navigate between your sites.
Cross-domain consent is available exclusively on the Secure Privacy Business plan and above. To enable the feature and configure it for your domains, follow the step-by-step setup guide: How to Enable Cross-Domain Consent in Secure Privacy.
Who Is This Feature For?
Cross-domain consent is designed for organizations that:
Operate multiple websites or subdomains under one brand (e.g. a main site, a shop, a support portal, and a blog)
Run multi-step user flows that span several domains — such as checkout or onboarding funnels
Need to centralize cookie consent management and reduce repeated prompts for returning users
Are required to demonstrate unified consent records for GDPR, CCPA, or ePrivacy compliance audits
If you manage only a single domain, standard Secure Privacy cookie consent covers your needs. Cross-domain consent is for multi-domain and multi-site setups where synchronization matters.
Common Questions and Troubleshooting
Can I enable cross-domain consent on plans below Business?
No. Cross-domain consent is exclusive to the Secure Privacy Business plan and above. If you are on a lower-tier plan and need this feature, you will need to upgrade your subscription to gain access. View available plans and upgrade options.
How does cross-domain consent improve the user experience across multiple websites?
By synchronizing consent across all your linked domains, users only need to provide cookie consent once. This eliminates repeated consent prompts as users move between your websites, resulting in a smoother, less disruptive browsing experience — particularly important for multi-step business processes that span several domains or subdomains.
Does cross-domain consent work for subdomains as well as separate domains?
Yes. Cross-domain consent in Secure Privacy can be configured to synchronize consent across both separate top-level domains and subdomains within the same organization. Full configuration details are covered in the setup guide linked below.
Are there technical requirements to enable cross-domain consent?
Yes. Proper configuration of your domains and cookie banners within the Secure Privacy platform is required to enable seamless consent sharing. Refer to the official setup guide for full configuration instructions: Enable Cross-Domain Consent in Secure Privacy.