Monitoring & analytics

Error tracking and product analytics. Add them before the first real user, not after the first angry email.

3 tools

Plausible
Monitoring & analytics
Lightweight, cookie-free web analytics hosted in the EU, positioned as a simpler alternative to Google Analytics.
Pricing as seen: Starter shown at $9/month, Growth at $14/month, and Business at $19/month beside a 10k pageview tier on 16 Oct 2026. Confirm the tier on the site.
PostHog
Monitoring & analytics
Product analytics, session replay, feature flags, and error tracking, with usage-based pricing and a large free tier.
Pricing as seen: Usage-based, with free tiers shown at 1 million analytics events/month, 5,000 session recordings/month, and 1 million feature-flag requests/month. Paid rates were listed per unit and fall with volume.
Sentry
Monitoring & analytics
Error and performance monitoring for applications, with SDKs that report exceptions and traces from production.
Pricing as seen: See site.