Web Analytics Providers: Plausible, Fathom, Simple Analytics, Umami, Pirsch, Vercel Analytics, GA4, Matomo, Cloudflare Web Analytics

⬅️ Marketing & SEO Overview

If you're building a SaaS in 2026 and trying to pick a web analytics tool, this is the consolidated comparison. Web analytics is the line item that looks like "we'll just use Google Analytics" until you discover GA4 takes 4 hours to set up properly, requires a cookie banner in the EU, and answers most questions with "click through 5 menus and configure 3 explorations." The privacy-first analytics category exploded post-GDPR; pick the right shape and you ship analytics in 10 minutes; pick wrong (or default to GA4) and you spend a week configuring something nobody opens.

TL;DR Decision Matrix

The first decision is what shape of analytics you actually need. Marketing-site analytics (sources, conversions, content performance), product analytics (feature usage, funnels, cohorts), and revenue / e-commerce attribution are three different problems. Most indie SaaS need at least the first two — different tools — with web analytics on the marketing site and product analytics in the app.

Decide What You Need First

Web analytics tools are not interchangeable. Get the shape wrong and you'll either drown in setup or miss what matters.

Privacy-first website analytics (the 70% case for indie SaaS)

You want to know: where traffic comes from, which pages perform, which CTAs convert. Cookie-banner-free in the EU. 5-minute setup. No PII, no pixel-based tracking.

Right tools:

• Plausible — modern default
• Fathom — equivalent
• Simple Analytics — equivalent
• Umami — OSS / self-host
• Vercel Analytics — bundled with Vercel
• Cloudflare Web Analytics — bundled with Cloudflare

Full-featured tracking with conversions / funnels

You want everything from privacy-first PLUS funnel analysis, A/B test attribution, e-commerce events.

Right tools:

• GA4 — most feature-rich; UX-painful but free
• Matomo — Google Analytics-equivalent; self-hostable
• PostHog — if you already use PostHog for product analytics

Product analytics (different category)

For event-based, feature-usage analytics inside your app: see product-analytics-providers. Different from web analytics; complementary.

Server-side / log-based analytics (privacy-extreme)

You want analytics with zero JavaScript on the page; runs from server logs.

Right tools:

• Cloudflare Web Analytics (server-side mode)
• GoatCounter OSS
• Custom logs piped to ClickHouse

For most indie SaaS in 2026: Plausible (or Fathom) on the marketing site; PostHog (or similar) in the product. Skip GA4 unless you already invested in it.

Provider Deep-Dives

Plausible — The Modern Default

Plausible launched in 2019 as the OSS, EU-based, privacy-first alternative to GA. Generous free tier; cookie-banner-free; clean UI. Has become the most-popular indie SaaS web analytics tool in 2026.

Strengths:

• AGPL OSS; self-hostable
• Free hosted trial; $9/mo for 10K visits/mo
• Cookie-banner-free in EU (GDPR-compliant by design)
• Clean, single-page dashboard
• Lightweight script (<1KB)
• Pageviews, sources, devices, countries, goals, custom events
• Strong API for embedding

Weaknesses:

• Less feature-rich than GA4 (no advanced cohorts; no deep funnels)
• Self-host operational overhead
• Smaller community than GA4

Pick when: you want a fast, privacy-friendly tool for marketing-site analytics. Most indie SaaS should default here.

Fathom — Equivalent Privacy-First

Fathom is similar in shape to Plausible. Privacy-first, hosted-only, slightly more feature-rich on conversion goals. US/CA-based (some teams prefer for jurisdictional reasons).

Strengths:

• $15/mo Starter (100K pageviews — better value than Plausible at scale)
• Privacy-first; cookie-banner-free
• Email reports
• Strong UTM tracking
• Solid API

Weaknesses:

• Hosted only; no self-host
• Less OSS-oriented than Plausible
• Smaller free tier

Pick when: you''re evaluating Plausible vs Fathom; both work; pick on ergonomics. Fathom''s 100K-pageview Starter often wins on price at moderate scale.

Simple Analytics — EU-Based Privacy-First

Simple Analytics is the EU-based privacy-first alternative. Strong if your customers are EU-heavy and you want EU data residency.

Strengths:

• EU-based (GDPR by default; data stays in EU)
• Privacy-first; cookie-banner-free
• $9/mo Starter (100K)
• Clean UI
• Goal tracking

Weaknesses:

• Smaller community than Plausible
• Less integration breadth
• Hosted only

Pick when: EU data residency matters or you want a Plausible alternative.

Umami — OSS Self-Host Default

Umami is the leading OSS privacy-first web analytics. MIT licensed; runs on Postgres; clean dashboards; growing community.

Strengths:

• MIT license — most permissive in this list
• Self-hostable (Postgres + Node)
• Free OSS
• Cloud option ($9/mo)
• Cookie-banner-free
• Active community

Weaknesses:

• Self-host requires infra
• Less polished than commercial offerings
• Smaller cloud user base

Pick when: you want OSS with the most permissive license and you''ll self-host.

Pirsch — Cheap EU-Based

Pirsch is a budget-friendly privacy-first tool. EU-based; lightweight; unusually low price.

Strengths:

• $6/mo cheapest reasonable option in this category
• Privacy-first
• EU-based
• Decent feature set for the price
• Solid API

Weaknesses:

• Smaller community
• Less brand recognition
• Hosted-leaning (some self-host components)

Pick when: budget is the primary constraint and Plausible''s pricing doesn''t fit.

Vercel Analytics — Vercel-Bundled

Vercel Analytics is bundled with Vercel projects. Page views, web vitals, custom events. Strong if you''re already on Vercel.

Strengths:

• Bundled with Vercel
• Free tier on every plan
• Web Vitals tracking built in (LCP, INP, CLS)
• Privacy-friendly (no cookies)
• Edge-side capture
• Clean integration with Next.js

Weaknesses:

• Tied to Vercel deployment
• Less feature-rich than dedicated tools
• $10/mo Pro for higher limits
• No self-host

Pick when: you''re on Vercel and want bundled analytics without another vendor.

Cloudflare Web Analytics — Cloudflare-Bundled

Cloudflare offers free privacy-first web analytics for any site behind Cloudflare. Server-side or client-side.

Strengths:

• Free; bundled with Cloudflare
• Privacy-first; no cookies
• Server-side option (zero JS on page)
• Bot-filtering built in
• Good for Cloudflare-stack teams

Weaknesses:

• Less feature-rich than Plausible / GA4
• Tied to Cloudflare
• Smaller community of users

Pick when: you''re on Cloudflare and want zero-cost basic analytics.

Google Analytics 4 (GA4) — The Default Most Founders Reach For

GA4 is the default for many web teams. Free; deep feature set; integrated with Google Ads. The cost is UX pain and EU privacy compliance friction.

Strengths:

• Free
• Most feature-rich (events, funnels, audiences, predictive insights)
• Native Google Ads integration
• BigQuery export at scale
• Massive community / ecosystem

Weaknesses:

• UX is dense; finding answers takes clicks
• Requires cookie banner in EU
• Privacy concerns (Google data retention)
• Setup is hours, not minutes
• Sampling at high volume
• Replacing UA was rocky for many teams

Pick when: you have an existing GA4 setup, you have a marketer who knows GA, or you''re e-commerce-heavy and need Google Ads integration.

Matomo — OSS Google Analytics Alternative

Matomo (formerly Piwik) is the OSS GA alternative. Full feature parity with GA; self-hostable; commercial cloud available.

Strengths:

• GPL OSS
• Self-hostable
• GA-equivalent feature set
• Privacy-friendly defaults
• Long history (15+ years)
• Cloud option ($26/mo)

Weaknesses:

• Heavier than Plausible / Fathom
• Self-host operational overhead
• UX feels older than newer tools

Pick when: you need GA-feature-parity but with OSS / self-host.

PostHog — Web Mode of a Product Analytics Tool

PostHog includes web analytics alongside product analytics, feature flags, replay. If you''re already on PostHog, web analytics is bundled.

Strengths:

• Bundled if you have PostHog
• AGPL OSS
• Replay + flags + analytics integrated
• Free tier (1M events)
• Strong API

Weaknesses:

• Heavier than dedicated web tools
• Cookie consent needed for full features
• More complex than Plausible for marketing-site needs

Pick when: you already use PostHog. Don''t install PostHog just for marketing-site web analytics.

What Web Analytics Won''t Do

• Replace product analytics. Page views and sources are different from feature usage, cohorts, retention. Use both.
• Replace conversion tracking. Most tools have basic goals; ad-platform conversion pixels (Google Ads, LinkedIn Ads) are separate.
• Tell you why something happened. Analytics shows what; user research / interviews show why.
• Be perfectly accurate. Ad blockers strip JS-based analytics ~10-30% depending on audience. Server-side capture catches more.
• Make GDPR / privacy compliance automatic. You still need a privacy policy, DPA, subprocessor list per trust center.

Pragmatic Stack Patterns

Indie SaaS, modern Next.js / Vercel:

• Vercel Analytics (bundled, web vitals included)
• PostHog or Plausible for marketing-site if Vercel free tier insufficient
• PostHog for in-product analytics
• Total: $0-10/mo

Privacy-first / EU-heavy customers:

• Plausible or Simple Analytics
• Avoid GA4 (cookie banner pain)
• Total: $9-15/mo

OSS / self-host:

• Umami (web) self-hosted
• PostHog (product) self-hosted
• Total: infrastructure cost only

Already on Cloudflare:

• Cloudflare Web Analytics (free, bundled)
• Total: $0

E-commerce-heavy / Google Ads-driven:

• GA4 (free; Google Ads integration)
• Plus PostHog or similar for product analytics
• Total: $0-50/mo

Already on PostHog:

• PostHog Web mode
• Total: bundled

Decision Framework: Three Questions

1. Are you on a platform that bundles analytics? → Vercel: use Vercel Analytics. Cloudflare: use Cloudflare Web Analytics.
2. Do EU customers / privacy matter? → Yes: Plausible / Fathom / Simple Analytics. No: GA4 still works.
3. Do you need OSS / self-host? → Yes: Umami or Plausible self-hosted or Matomo. No: anything hosted.

Three questions, three picks. The 90% answer for indie SaaS in 2026 is Plausible if you want privacy-first hosted; Vercel Analytics if you''re on Vercel; Umami if you want OSS / self-host. Skip GA4 unless you have specific reasons.

Verdict

For most readers building a SaaS in 2026:

• Default: Plausible (or Fathom if you prefer their UX).
• On Vercel: Vercel Analytics (bundled, web vitals included).
• On Cloudflare: Cloudflare Web Analytics (free).
• OSS / self-host: Umami or Matomo.
• Already on PostHog: PostHog Web mode.
• E-commerce / Google Ads: GA4 (despite UX pain).
• Budget-extreme: Pirsch ($6/mo).

The hidden cost in web analytics isn''t the seat fee — it''s the dashboard nobody opens. A tool that takes 5 minutes to set up and 30 seconds to read is used; a tool that takes 4 hours to configure and requires a Google Analytics certification is ignored. Pick the simple one; check it weekly; the discipline of looking matters more than the depth of the tool.

See Also

• Google Analytics — GA-specific deep-dive
• Google Search Console — companion for SEO
• Product Analytics Providers — different category; in-product
• Session Replay Providers — see what users did
• SEO — search-driven traffic analysis
• Vercel Analytics — Vercel-specific
• Cloudflare — Cloudflare deep-dive
• Trust Center & Security Page — privacy posture
• Cookie Consent & Privacy Banners — when GDPR requires it
• Email Marketing Providers — separate; complementary

⬅️ Marketing & SEO Overview