switchpoint

Analytics · SaaS startups · 2026

Best analytics
for SaaS startups

Pre-seed to Series A teams need tools that grow from 3 to 30 people without a re-platforming project and that integrate cleanly with the rest of the engineering stack.

Top pick

PostHog

Product analytics, session replay, and feature flags.

Picked for SaaS startups because it open source and self-hostable and scales as the team grows.

Try PostHog

The full shortlist

All 5 picks

  1. 1

    PostHog

    Product analytics, session replay, and feature flags.

    Generous free tier, then usage-based.

    Picked for SaaS startups because it open source and self-hostable and scales as the team grows.

    Pros

    • Open source
    • Replay + flags included

    Trade-offs

    • Heavier to set up
    Visit PostHog
  2. 2

    Umami

    Open-source analytics you can self-host.

    Free self-hosted. Cloud from $20/mo.

    Picked for SaaS startups because it open source and self-hostable and integrates with the rest of your stack.

    Pros

    • Open source
    • Self-hostable

    Trade-offs

    • Fewer integrations
    Visit Umami
  3. 3

    Google Analytics

    Free web analytics from Google.

    Free.

    Picked for SaaS startups because it integrates with the rest of your stack and scales as the team grows.

    Pros

    • Free
    • Tight ad integration
    • Scales to enterprise

    Trade-offs

    • GA4 is hard to learn
    • Sampling on big datasets
    • Privacy/GDPR friction
    Visit Google Analytics
  4. 4

    Fathom

    Privacy-first analytics with a single dashboard.

    From $15/mo for 100K pageviews.

    Picked for SaaS startups because it scales as the team grows.

    Pros

    • Privacy-friendly
    • Clean UI

    Trade-offs

    • Less depth than PostHog
    Visit Fathom
  5. 5

    Plausible

    Simple, privacy-friendly analytics.

    From $9/mo for 10K pageviews.

    Picked for SaaS startups because it a solid fit for SaaS startups.

    Pros

    • Cookieless
    • GDPR-friendly
    • Lightweight script

    Trade-offs

    • No event-level slicing
    Visit Plausible

Questions

FAQ

What's the best analytics for SaaS startups?

PostHog. Picked for SaaS startups because it open source and self-hostable and scales as the team grows.

Is there a free option?

Yes — several picks have free tiers. Start with PostHog.

How was this list ranked?

We re-rank each category against the buying criteria of SaaS startups: pricing, integrations, simplicity, and privacy. No 50-tool listicles. No fake winners.