Analytics in 2026 is split betweenmarketing analytics(sessions, pageviews, conversions) andproduct analytics(events, funnels, cohorts). Then there's the privacy axis: cookieless EU-friendly tools vs GA4's all-knowing tracking. Five tools to know:
Quick Picks
- Free and most-features→Google Analytics 4. Free, integrated with Google Ads.
- Privacy-focused, simple→Plausible(open-source) orFathom.
- Product analytics (B2B SaaS)→MixpanelorAmplitude.
Pricing Reality
| Tool | Free | Paid Entry | 100K MAU/Events |
|---|---|---|---|
| GA4 | Free (10M events/mo) | GA4 360: $50K+/year | Free |
| Plausible | 30-day trial | $9/mo (10K pageviews) | $19/mo (100K) |
| fathom-analytics" class="tool-link" title="Fathom Analytics Review">Fathom Analytics | 14-day trial | $15/mo (100K pv) | $15/mo |
| Mixpanel | 100K MTU/mo (Free) | $28/mo (Growth) | $28-100/mo |
| Amplitude | 1M events/mo (Free) | $49/mo (Plus) | Custom Plus tier |
What Each One Wins At
GA4 — Free + Industry Standard
GA4 is free and integrates seamlessly with Google Ads, Search Console, and Looker. The 2026 Gemini Insights feature surfaces anomalies and recommendations automatically. Where GA4 loses: complex setup, GDPR concerns in EU, no per-user identity beyond device.
Plausible — Privacy-First Open Source
Plausible (open-source, EU-hosted) is GDPR-compliant by default — no cookie banners, no PII collection, EU data residency. Perfect for content sites, blogs, marketing sites where you don't need user identity. Self-hostable for $0.
Fathom Analytics — Plausible's Closest Competitor
Fathom (no relation to the meeting recorder) offers similar privacy positioning. Slightly nicer dashboard, single flat price ($15/mo for unlimited sites). Strong choice for indie SaaS founders.
Mixpanel — Product Analytics Standard
Mixpanel pioneered event-based product analytics. Best funnel analysis, cohort retention, and A/B testing. Used by Spotify, Notion, Webflow. The 2026 query rebuild made dashboard loading 3x faster. Best for B2B SaaS measuring feature adoption.
Amplitude — Mixpanel's Big Rival
Amplitude takes Mixpanel's model further with native experimentation (replaces Optimizely) and predictive analytics. Strong CDP-like capabilities. The 2026 free tier (1M events/mo) is genuinely usable for early-stage products.
Should You Use Multiple?
Most successful product companies use both: GA4 + (Mixpanel or Amplitude). GA4 for marketing attribution and SEO/SEM. Mixpanel/Amplitude for product behavior. Plausible/Fathom replace GA4 if EU privacy is non-negotiable.