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Observability

How to See Who Is Using My App

Use a privacy-friendly analytics tool like PostHog (free up to 1M events/month) or Vercel Analytics (built into Vercel deployments). These show you how many users visit, which pages they use, where they come from, and what actions they take — without invasive tracking or cookie banners.

Why this matters

You built an app but have no idea if anyone is using it. Without analytics, you are flying blind — making decisions based on gut feelings instead of data. Knowing who uses your app and how they use it is the difference between building features nobody wants and building what users actually need.

What's at stake

Builders without analytics waste time on features users do not care about, miss bugs that affect real users, and cannot prove traction to partners or investors. The data is there — you just need to collect it.

In detail.

What Analytics Tells You

Basic analytics answers five critical questions:

  1. How many people are using my app? — Unique visitors, active users, page views
  2. Where do they come from? — Search engines, social media, direct links, referrals
  3. What do they do? — Most visited pages, feature usage, user flows
  4. Where do they drop off? — Signup abandonment, checkout failures, exit pages
  5. Are key actions happening? — Signups, purchases, form submissions

Privacy-Friendly Options

You do not need Google Analytics. Privacy-friendly alternatives are simpler, faster, and do not require cookie consent banners:

PostHog (Recommended for Builders)

  • Free tier: 1M events/month
  • Features: Product analytics, session replay, feature flags, A/B testing
  • Privacy: Cookieless tracking available, EU hosting, self-host option
  • Best for: Builders who want to understand user behavior deeply

Vercel Analytics

  • Free tier: Included with Vercel deployments
  • Features: Web vitals, page views, referrers
  • Privacy: Privacy-focused by design
  • Best for: Apps deployed on Vercel that need basic metrics

Plausible

  • Free tier: None (paid), but open-source self-host is free
  • Features: Simple dashboard, goal tracking, UTM tracking
  • Privacy: No cookies, no personal data, GDPR compliant by default
  • Best for: Builders who want the simplest possible analytics

What About Google Analytics?

Google Analytics works but comes with complexity (GA4 is notoriously hard to configure), privacy concerns (GDPR compliance requires consent banners), and data ownership questions (Google uses your data for advertising). For most builders, a privacy-friendly alternative is simpler and better aligned with user trust.

Getting Started

Pick one tool, add the tracking snippet to your app, and wait 24 hours. Then check your dashboard. You will immediately see who is using your app, and that information will change how you build.

See exactly who is using your app and what they need

  • Built-in analytics showing real user engagement with your builds
  • Audience insights to help you understand your users
  • Feature usage data to guide your product roadmap
Get started with BWORLDS

Frequently asked questions.

Not if you use a cookieless analytics tool like PostHog (cookieless mode), Plausible, or Simple Analytics. These tools do not use cookies or collect personal data, so no consent banner is needed under GDPR. Google Analytics typically requires a consent banner.

Most privacy-friendly tools show aggregate data (total visitors, popular pages). PostHog also offers session replay on its free tier, which lets you watch individual user sessions to understand how people navigate your app. This is incredibly useful for identifying UX problems.

Before launch. Add analytics during development so you capture data from your very first users. If you wait, you miss the most critical period — early user behavior that tells you whether your core value proposition is working.

Even 10 users per day provides useful data. You can see which pages they visit, where they drop off, and whether they complete key actions. You do not need thousands of users for analytics to inform your decisions.