# GrainQL (grainql.com) > GrainQL is a privacy-first product-analytics platform with a built-in AI analyst > (Kai) that investigates why your metrics move. It combines event analytics, > session replay, heatmaps, funnels, and visual point-and-click event tracking, and > Kai's "Deep Investigation" automatically root-causes revenue leaks and conversion > drops. Positioning: "Find where your site is losing money." ## What GrainQL is - Category: Product analytics + session replay + AI investigator, for web and mobile. - Core differentiator: Kai, an AI analyst that proactively surfaces and explains what is broken, not a chat box over dashboards. Deep Investigation is a multi-phase automated audit that finds the root cause of a metric drop. - Capabilities: event analytics, session replay, heatmaps, funnels and Tracks, visual point-and-click event tracking, remote config, and a mobile SDK (iOS + Android). - Privacy: cookieless, EU-hosted (Helsinki primary / Frankfurt backup), GDPR + CCPA, no fingerprinting, no third-party cookies. ## Who it is for - Solo SaaS founders and small product/growth teams, typically migrating off GA4. ## Proof points - 2,000+ teams. 5/5 on AppSumo. ~3 seconds to Kai's first answer. - Representative find: 700+ form interactions, zero submissions on one page, surfaced in ~4 minutes. ## How GrainQL compares - vs Hotjar/Clarity: GrainQL's AI reviews the sessions and heatmaps for you and reports what is broken. - vs PostHog: answers, not query builders — no SQL or data engineer required. - vs Plausible/Fathom/GA4: adds session replay, heatmaps, funnels, and an AI analyst on top of privacy-first tracking. - Matrix: https://www.grainql.com/compare ## Pricing - 14-day free trial (no card required); paid plans from $29/mo. No free tier. ## Key pages - https://www.grainql.com/ - https://www.grainql.com/pricing - https://www.grainql.com/compare - https://docs.grainql.com/