What is PostHog?

Analytics

PostHog is an analytics tool: Open-source product analytics. Tech Stack Detector identifies PostHog on any website by analysing the HTML source.

PostHog is an analytics tool (Analytics), detected on 6 websites in our index. See websites using PostHog ↓

CategoryAnalytics
Official siteposthog.com
Detection signals1 signal
In our index6 websites

How Tech Stack Detector detects PostHog

PostHog is matched from these signals during a single, ordinary page request. Each one contributes to the confidence score shown on a scan.

  • Html PatternPostHog snippet

Websites using PostHog

Recently scanned websites where we detected PostHog. Open one to see its full technology stack.

briskteaching.com12 technologies · 16 h ago haul-academy-2.preview.emergentagent.com7 technologies · 2 d ago esim.site18 technologies · 8 d ago refaced.fingertipfacelift.com4 technologies · 8 d ago ea-central.co4 technologies · 9 d ago ternurx.com7 technologies · 11 d ago

View all websites using PostHog

Often used with PostHog

Technologies most frequently detected alongside PostHog across scanned websites.

Google FontsFont4 sitesCloudflareCDN4 sitesProgressive Web AppOther3 sitesjsDelivrCDN2 sitesGoogle Tag ManagerAnalytics2 sitesMeta PixelAdvertising2 sitesNode.jsLanguage2 sitesBootstrapUI Library2 sites

Alternatives to PostHog

Other Analytics technologies Tech Stack Detector detects: popular alternatives and related tools, most-detected first.

Google Tag ManagerAnalytics88 sitesGoogle AnalyticsAnalytics83 sitesMicrosoft ClarityAnalytics12 sitesYandex MetricaAnalytics8 sitesCloudflare Web AnalyticsAnalytics7 sitesAdobe AnalyticsAnalytics6 sitesChartbeatAnalytics3 sitesUmamiAnalytics3 sitesFathom AnalyticsAnalytics2 sitesSegmentAnalytics2 sitesFullStoryAnalytics1 siteHotjarAnalytics1 site

Compare PostHog

Side-by-side comparisons of PostHog with other Analytics technologies.

PostHog vs Google Tag Manager PostHog vs Google Analytics PostHog vs Microsoft Clarity PostHog vs Yandex Metrica PostHog vs Cloudflare Web Analytics

Popular technologies

The technologies most often detected across all websites scanned on Tech Stack Detector.

CloudflareCDN247 sitesGoogle FontsFont215 sitesTailwind CSSUI Library170 sitesReactFramework165 sitesProgressive Web AppOther147 sitesPHPLanguage139 sitesNode.jsLanguage136 sitesNext.jsFramework124 sitesBootstrapUI Library119 sitesGoogle WorkspaceOther110 sites

Frequently asked questions

What is PostHog?

PostHog is an analytics tool: Open-source product analytics. Tech Stack Detector identifies PostHog on any website by analysing the HTML source. Its official website is https://posthog.com.

How can I tell if a website uses PostHog?

Enter any URL into Tech Stack Detector and it reports whether PostHog is present, with a confidence score and the exact evidence it matched. Detection is based on the HTML source. No login or crawling of the site is required.

How many websites use PostHog?

PostHog has been detected on 6 websites in the public Tech Stack Detector scan index. This reflects sites that visitors have analysed here, not global market share.

What are some alternatives to PostHog?

Other Analytics technologies Tech Stack Detector detects include Google Tag Manager, Google Analytics, Microsoft Clarity, Yandex Metrica, Cloudflare Web Analytics and Adobe Analytics. You can compare any of them side by side with PostHog.

Data last updated October 20, 2026 · based on 618 recently scanned websites.