Your ad campaigns are losing 30% of their real attribution.
ConsentLift measures the invisible revenue lost to your opt-in rate — in euros, every month. Without touching your cookie banner.
Works with Didomi, OneTrust, Cookiebot, Axeptio, Tarteaucitron
Revenue Impact
Invisible revenue this month
Period
Last 30 days
€127,400 — €214,800
Estimation basse / haute du revenue invisible sur la période, basée sur votre taux d'opt-in et vos volumes d'achat publicitaire.
Ghost conversions
€48,200
8,240 unattributed sales
Lost retargeting
€54,200
€54,200 of wasted ad spend
Algorithm degradation
€25,000
22% of Meta budget wasted
Opt-in rate
47% −6 pts vs last month
Snapshot of a sample account. Your numbers are available 7 days after install.
Get started
In production in under an hour
Install ConsentLift in 5 minutes
A single line of JavaScript on your site. Works with your existing CMP (Didomi, OneTrust, Cookiebot, Axeptio…). No CMP-side change required. SDK <5KB gzipped, async.
Connect your ad accounts
Meta Ads, Google Ads, TikTok Ads, GA4. ConsentLift compares what your platforms report to what actually happens on your site.
See your losses in euros
Real-time dashboard: ghost conversions, lost retargeting, algorithm degradation. Every banner change is automatically measured before/after.
Why ConsentLift
Not a CMP, not a GA4. The missing piece between them.
vs your CMP
A complement, not a replacement.
Your Didomi or OneTrust collects consent. ConsentLift shows you how much it costs you. No CMP migration — we plug on top.
vs GA4 / Adobe
GA4 measures what it sees. ConsentLift measures what it doesn't.
GA4 is blind to the 30-50% of visitors who refuse cookies. ConsentLift reconciles real traffic vs. measured traffic for you.
vs CMP A/B testing
No third-party DOM injection.
Log every banner change in the CMP Timeline and measure the before/after impact automatically. No CMP code rewrite, no breakage risk.
Enterprise questions
What your IT, DPO and procurement teams will ask
SSO SAML / SCIM?
Yes, on day 1. Works with Okta, Azure AD, Google Workspace, OneLogin. Automatic user and group provisioning via SCIM 2.0.
Where is my data stored?
Exclusively in the European Union. Ingestion via Cloudflare Workers (EU edge), analytics storage on Tinybird Europe, configuration database on Neon Postgres EU. No data leaves the EU.
What data do you collect?
No personal data. Hashed visitor IDs (non-reversible), no emails, IPs or user agents stored. The SDK does not read third-party cookies or browser storage outside its own namespace.
Performance impact on my site?
SDK <5KB gzipped, async loading, never blocking. No measurable impact on Core Web Vitals (LCP, INP, CLS).
Which CMPs do you support?
Auto-detection of Didomi, OneTrust, Cookiebot, Axeptio, Tarteaucitron, Usercentrics and any CMP exposing IAB TCF v2.2. Custom configuration (CSS selectors) for in-house banners.
How fast do we see the first numbers?
First consent events flow in within an hour. The full revenue impact estimate is available within 7 days, the time needed to calibrate the model on your traffic.
How do you estimate lost revenue?
Three sources: ghost conversions (attributable sales not reported by platforms), lost retargeting (spend on incomplete audiences), algorithm degradation (ad optimization weakened by missing signal). Each assumption is documented and configurable per domain, with low/mid/high estimates.
Contract, DPA, certifications?
Standard MSA + DPA. SOC 2 Type II in progress. ISO 27001 planned for 2027. Available on commercial request.
See what your opt-in really costs you
30 minutes with our team. Personalized demo on your industry.
Book a demo