ConsentCheck
Analytics & DataAutomated scanner that diagnoses Google Ads conversion tracking and consent banner implementation issues affecting campaign performance.
ConsentCheck is a specialized diagnostic tool that scans websites to detect Google Ads conversion tracking and consent implementation issues. It identifies problems like tracking scripts firing before consent, missing Consent Mode v2 configuration, premature cookie setting, and broken conversion events. The tool provides technical validation for marketers, developers, and agencies managing consent banners and Google Tag Manager setups, with optional monitoring to catch issues after site updates.
Best for
Performance marketers and GTM engineers who need to quickly validate Google Ads Consent Mode v2 implementation and diagnose conversion tracking issues caused by consent banners.
Last updated: March 19, 2026
21/50
Overall Score
API Quality
3/10
GTM Relevance
18/20
PricingFreemium
Complexityeasy
Learningeasy
Visit consentcheck.online →API Analysis
REST API
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Webhooks
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GraphQL
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OAuth
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google tag managergoogle adsgoogle analyticsmeta pixelzapierslack
Pricing
freemiumFree Tier
Free one-time scans with no signup required. Paid monitoring available for scheduled daily, weekly, or monthly scans with email alerts.
Strengths & Weaknesses
Strengths
No signup required for instant one-time scans, making it friction-free for quick diagnostics
Specifically designed for Google Ads Consent Mode v2 validation, addressing a critical compliance and performance gap
Detects IAB TCF consent signal mismatches and validates actual browser behavior vs declared consent
Provides scheduled monitoring with email alerts to catch tracking breaks after CMP or site updates
Validates both consent banner structure and actual tracking behavior in browser, not just configuration
Weaknesses
No API or programmatic access for automation or integration into existing workflows
Limited to consent and Google Ads tracking diagnostics, doesn't cover broader tag management issues
Provides technical diagnostics but not legal compliance advice or remediation guidance
Pricing for monitoring tier not transparently published on the website
Alternatives
Reviews
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FAQ
What is ConsentCheck?
ConsentCheck is a specialized diagnostic tool that scans websites to detect Google Ads conversion tracking and consent implementation issues. It identifies problems like tracking scripts firing before consent, missing Consent Mode v2 configuration, premature cookie setting, and broken conversion events. The tool provides technical validation for marketers, developers, and agencies managing consent banners and Google Tag Manager setups, with optional monitoring to catch issues after site updates.
Is ConsentCheck free?
Yes, ConsentCheck offers a free tier. Free one-time scans with no signup required. Paid monitoring available for scheduled daily, weekly, or monthly scans with email alerts.
What are ConsentCheck alternatives?
Popular alternatives to ConsentCheck include Segment, Matomo, PostHog, Hotjar. Compare features, API quality, and pricing on GTM Tools.
Does ConsentCheck have an API?
ConsentCheck has limited API support.
Who is ConsentCheck best for?
Performance marketers and GTM engineers who need to quickly validate Google Ads Consent Mode v2 implementation and diagnose conversion tracking issues caused by consent banners.