Fathom Analytics vs PostHog: Feature Comparison | TechStackVS

Fathom Analytics vs PostHog

Fathom Analytics

Simple, privacy-focused website analytics for creators

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The open source product analytics suite for developers

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At a Glance

Attribute	Fathom Analytics	PostHog
Category	Analytics	Analytics
Pricing Model	paid	open-source
Starting Price	$14/mo	Free
Free Tier	No	Yes
Open Source	No	Yes
Platforms	—	web, mobile, api, self-hosted

Community Popularity

Fathom Analytics

62

PostHog

76

Key Features

Fathom Analytics

No features listed.

PostHog

product analytics
session replay
feature flags
A/B experiments
surveys
data warehouse
SQL queries

Pros & Cons

Fathom Analytics

No data available.

See full review of Fathom Analytics→

PostHog

Pros

Session replay, feature flags, A/B testing, and product analytics all in one tool — replacing four paid services with one+183
The generous free tier of 1 million events per month means most early-stage apps never need to pay anything+168

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