SearchSeal vs PostHog
PostHog combines product and web analytics with session replay, feature flags, experiments, surveys, error tracking and a data warehouse.
PostHog and SearchSeal overlap on web analytics and conversion outcomes. PostHog is a broad developer platform for product analytics, replay, experimentation, flags and data infrastructure. SearchSeal is a smaller website analytics product with separate external AI crawler evidence.
PostHog measures
- Website and product events tied to users, sessions, funnels and retention
- Session replay, heatmaps, experiments, surveys and feature-flag outcomes
- Data from product SDKs, warehouses and external sources
- LLM application traces through a separate AI observability product
SearchSeal measures
- Pageviews, privacy-safe daily visitors and sessions, and acquisition sources
- Human referrals from AI products, goals, conversion rates and same-day attributed revenue
- Real requests from AI crawlers, including requested paths and HTTP outcomes
- Observed evidence with explicit limits: crawler unknown is never rendered as zero
Side by side
Primary job
PostHog
Full product engineering and analytics platform
SearchSeal
Simple website analytics with AI referral and crawler evidence
Identity
PostHog
User and event histories for product analysis
SearchSeal
Privacy-safe daily visitors without cross-day identity
Behavior
PostHog
Funnels, retention, replay, heatmaps, experiments and surveys
SearchSeal
Traffic sources, goals, conversion rates and same-day revenue
AI scope
PostHog
LLM application observability for prompts, traces and evaluations
SearchSeal
Human AI referrals and external crawler requests to your website
Crawler evidence
PostHog
No dedicated external website crawler evidence in the compared analytics suite
SearchSeal
Observed AI crawler requests, paths, outcomes and coverage
PostHog AI Observability measures applications that call models. SearchSeal’s crawler evidence measures external AI systems requesting your public website.
When PostHog fits
You need product analytics, user-level behavior, replay, experimentation, feature flags or warehouse-connected analysis.
When SearchSeal fits
You need a much smaller privacy-friendly website analytics product with explicit AI referral and crawler evidence.
Choose PostHog for product depth. Choose SearchSeal for a narrower public-web evidence model.
Related comparisons
Simple website analytics with AI visibility built in
See visitors, sources, goals, revenue, and AI referrals, plus separate crawler evidence.
Free under 1,000 pageviews a month on a single site. No credit card.