S
SaaS Decision
⚡ Head-to-Head Deterministic Intelligence

Fathom Analytics vs Umami

Comprehensive deterministic comparison evaluating decision scores, pricing models, replacement difficulty, and open-source alternatives for 2026.

Analytics

Fathom Analytics

Starting PriceFree

Ditch complex, intrusive analytics for Fathom - a better Google analytics alternative. Experience ease of use, forever data retention & full legal compliance.

Analytics

Umami

Starting PriceFree

Umami collects essential metrics without violating user privacy, requiring cookie consent banners, or selling personal data.

Verdict:SELF HOST
Full Umami Review ↗
Deterministic Decision Engine

Side-by-Side Decision Scores Matrix

Evaluated using pure deterministic algorithm scoring across retention, migration savings, self-hosting viability, and build complexity.

Evaluation MetricFathom AnalyticsUmami
Primary VerdictSELF HOSTSELF HOST
KEEP Score (Retention Value)
62/100
53/100
SWITCH Score (Migration Savings)
81/100
76/100
SELF-HOST Score (OSS Viability)
100/100
100/100
AUTOMATE Score (Workflow Parity)
75/100
81/100
BUILD Score (Custom In-House Feasibility)
35/100
80/100
Engine Confidence98%98%
Build Complexity (1 - 5)3 / 52 / 5
API & Webhook Availability4 / 55 / 5
Vendor Lock-in Risk2 / 51 / 5
Data Portability Score4 / 55 / 5
Cost Structure Analysis

Verified Pricing Tiers Comparison

Fathom Analytics Pricing Tiers

Freemonthly billing
Free

Umami Pricing Tiers

Self-Hostedmonthly billing
Free
Umami Cloudmonthly billing
$9/mo
Zero License Fees

Self-Hostable Open Source Options

Fathom Analytics Open-Source Options

Plausible Analytics19k★

Simple, open-source and privacy-friendly web analytics.

Umami20k★

Simple, fast, privacy-focused open-source analytics.

PostHog21k★

Open-source product analytics, session recording, and feature flags.

Umami Open-Source Options

Plausible Analytics20k★

Privacy-friendly open-source web analytics.

PostHog24k★

Open-source product analytics.

Head-to-Head FAQs

Frequently Asked Questions: Fathom Analytics vs Umami

Which tool is easier to migrate or build custom?

Fathom Analytics has a build complexity of 3/5 and API availability of 4/5. Umami has a build complexity of 2/5 and API availability of 5/5.

Should I choose Fathom Analytics or Umami?

If you prioritize retention value and deep integrations, Fathom Analytics leads with a KEEP score of 62/100. If you are looking to switch or optimize costs, review their secondary verdicts and open-source alternatives above.