Comparison
Google Analytics vs PostHog
Google Analytics and PostHog both turn user events into reports, but they start from different places. Google Analytics tracks websites and apps and focuses on traffic sources, conversions and marketing. It is free for most sites, with an enterprise tier called Analytics 360 sold on request.
PostHog is a product data platform. It keeps analytics, session replays, errors, feature flags and experiments together, and its data warehouse can be queried with SQL. Pricing is usage-based, and the site says 97% of users pay $0.
Which one fits
Google Analytics is the better fit for website owners and marketers who want free traffic and conversion data, especially with Google Ads, Search Console or BigQuery in use. PostHog is the better fit for product and engineering teams that want replays, experiments, error data and SQL access in one place, or want product data inside an AI coding assistant.