Product analytics track how users interact with your SaaS, while feedback loops ensure you act on those insights. This chapter explains instrumentation, feature adoption tracking, A/B testing, customer feedback channels, and AI-driven analysis. Applied examples show how to evolve your Todo List SaaS from basic usage metrics to enterprise-grade analytics with predictive insights and continuous feedback loops.

1. Instrumentation & Event Tracking

Best Practices

• Define key events (task created, integration added, notification sent).
• Add tenant_id and user_id to every event.
• Track funnel metrics (signup → onboarding → active usage).
• Use standardized schemas for events.

Tools

• Segment / RudderStack → Event pipelines.
• PostHog / Amplitude / Mixpanel → Product analytics.

Real-Life Example

• Notion tracks block creation events to measure adoption of new features.

Todo List SaaS Setup

• MVP: Track task creation events.
• Growth: Add funnel tracking (signup → first task → integration).
• Enterprise: Full event schema with tenant-level dashboards.

2. Feature Adoption Tracking

Best Practices