Once you’ve done the auditing, choosing a tool becomes a lot simpler. The options generally fall into two categories: open-source tools you configure yourself, and paid platforms that handle more of the work for you.
If you’re on Drupal and have developer support, Klaro is a strong open-source option. The Drupal module integrates the Klaro consent manager and gives you an administrative interface to configure services, purposes, and consent text. There is no licensing cost, but it does require setup and ongoing attention from someone comfortable with site configuration.
If you want less hands-on maintenance, a paid consent management platform can save time. These platforms go beyond just placing a banner on your site — they’ll scan your pages automatically, identify what cookies and trackers are present, and document consent records. That moves them closer to what the industry calls a consent management platform (CMP) versus a simple cookie consent tool. The distinction matters: a consent tool handles the popup, while a CMP helps you manage the broader practice behind it.
Cookiebot offers automated scanning along with configurable banners and Google Consent Mode support — a solid mid-market choice. CookieYes is more affordable and positions itself well for smaller teams that want something clean and simple. (I can’t help but read that as “cookie eyes”, which is a whole different topic).
If your needs are more complex, OneTrust and Osano serve larger organizations with multiple domains or broader compliance programs. OneTrust is built for enterprise-scale deployments. Osano is worth a look if your privacy program is likely to grow beyond just a banner — it bundles consent management with additional privacy operations tools.
The right choice depends on your team, your budget, and how much of the process you want to own versus outsource. But the tool only works if the thinking behind it is sound.