Moz invented Domain Authority and has shaped SEO thinking for over a decade. But Domain Authority doesn't predict whether ChatGPT will cite you — and that's what Serpely was built to measure.
AI search systems evaluate content structure, expertise signals, and factual accuracy. Serpely's GEO Score measures the actual signals that drive AI citations — something DA was never designed to do.
Moz starts at $99/month with no free option and no AI search visibility features. Serpely starts free, covers traditional SEO, and adds GEO Scoring and AI Citation Monitoring.
Serpely's Business plan ($99/month) includes full white-label client dashboards and automated reports.