GAfix is a lightweight GA4 checker. Useful for a quick sanity check — not built for agencies that need to audit GTM, Ads, and Search Console alongside GA4 in one pass.
GAfix covers 18 GA4-specific checks. It won't touch your GTM container, won't look at your Ads conversion setup, and has no visibility into Search Console or Merchant Center. A full agency stack has six moving parts — GAfix sees one.
GAfix applies static rules to your GA4 data. It can't reason about why your GA4 organic traffic is 40% higher than your Search Console clicks, or why Ads reports conversions that GA4 key events don't confirm. That reasoning requires comparing data across platforms — which is what Claude does in StackXray.
GAfix produces generic reports. StackXray Agency and Pro plans let you brand every report with your agency logo, colors, and client name before it goes to the client.
GAfix is a one-off tool. StackXray is built for agencies running recurring audits: client workspaces, audit history, scheduled monthly delivery, and a client-facing report portal.
GAfix is a lightweight option for quick GA4 checks with minimal setup. If you need a free or very low-cost tool for occasional one-off GA4 reviews and don't need reporting, white-labeling, or multi-platform analysis, it may suit simple use cases. Agencies managing client relationships and running regular audits across GA4, GTM, and Google Ads will find StackXray's automated reporting and agency features more practical at scale.
GAfix checks approximately 18 GA4 issues. It does not audit GTM, Google Ads, or Search Console.
Yes, for agencies managing multiple clients. StackXray audits 6 platforms simultaneously, uses Claude AI for cross-platform analysis, and generates white-labeled PDF reports — features GAfix does not offer.
No. GAfix does not generate branded PDF reports. StackXray produces white-labeled, client-ready PDF reports with prioritized findings and business impact estimates.
One audit or ongoing — no lock-in.
No long-term contracts. Cancel anytime. Single audit credits never expire.