ConsentOS vs iubenda
Which cookie consent tool fits your site best?
The choice between ConsentOS and Iubenda is a choice between taking complete ownership of your infrastructure versus outsourcing your legal compliance to a managed service. ConsentOS is a self-hosted framework built for developers, while Iubenda is a cloud-based SaaS that handles both consent and legal documentation.
Where they are identical
Both platforms provide the technical means to capture user consent and block tracking scripts until that consent is given. They both support modern requirements like Google Consent Mode v2, and both ensure that European visitor data is handled within the EU (ConsentOS is self-hosted by you, and Iubenda operates from Italy).
Where the difference lies
Managed Legal Texts. This is Iubenda's biggest selling point. Beyond just the banner, Iubenda acts as a legal assistant, automatically generating your Privacy Policy and Cookie Policy and keeping them updated when laws change. ConsentOS provides absolutely no legal text; it is purely a technical framework. You are 100% responsible for drafting your own privacy policies.
Hosting and Cost. ConsentOS is an open-source framework. It has no monthly fees or traffic limits, but you must install, host, and maintain it on your own server. Iubenda is a paid SaaS product (starting around $3/month). It is hosted for you, meaning you just drop a JavaScript snippet onto your site. However, Iubenda's pricing is traffic-based, meaning high-volume sites will pay more.
Target Audience. ConsentOS is built strictly for developers and IT teams who need absolute control over data flows and refuse to rely on third-party SaaS vendors. Iubenda is built for business owners, freelancers, and agencies who want a "done-for-you" legal and consent solution.
Quick overview
| ConsentOS | iubenda | |
|---|---|---|
| Starting price | Self-hosted (free) | from $3/mo |
| Free plan | ✓ | ✓ |
| EU-based | ✓ | ✓ |
| Consent Mode v2 | ✓ | ✓ |
Feature comparison
| Feature | ConsentOS | iubenda |
|---|---|---|
| Google Consent Mode v2 Support | ✓ | ✓ |
| Automated Cookie Scanning | ✗ | ✓ |
| Automatic Script/Cookie Blocking | ✓ | ✓ |
| Customizable Consent Banners | ✓ | ✓ |
| IAB TCF 2.2 Support | ✓ | ✓ |
| Policy Generator (Cookie/Privacy) | ✗ | ✓ |
| Consent Audit Trail / Logs | — | ✓ |
| Self-hosted Data Processing | ✓ | ✗ |
| CCPA Support | — | ✓ |
| Google Tag Manager Support | ✓ | ✓ |
✓ Included ⚡ Paid plan only ✗ Not available
Platform support
| Platform | ConsentOS | iubenda |
|---|---|---|
| WordPress | — | ✓ |
| Shopify | ✓ | ✓ |
| Wix | — | ✓ |
| Squarespace | — | ✓ |
| Webflow | — | — |
| Any HTML/JS Website | ✓ | ✓ |
Based on explicit mentions on the vendor's website.
Our recommendation
For the vast majority of websites, we strongly recommend Iubenda. The ability to generate and automatically update your Privacy Policy alongside your cookie banner saves countless hours and legal fees, easily justifying the monthly cost.
Choose ConsentOS exclusively if you are an experienced developer or IT team with strict data governance requirements that mandate a 100% self-hosted, self-managed consent architecture, and you already have your own legal documents.
Setting up a banner does not equal compliance. Most violations occur post-installation because scripts still load too early via Google Tag Manager. Always run a free scan after configuration to verify it actually works.
Check your own site
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