Technology · Analytics
Websites using PostHog
As of 2026-10-02, PostHog (Analytics) is detected on 28 of the 7,859 popular websites we analysed (0.4%), including sagepub.com, mapbox.com, ycombinator.com, ex.co and osano.com.
Top sites using PostHog (28)
- sagepub.com #287
- mapbox.com #936
- ycombinator.com #1,170
- ex.co #1,626
- osano.com #1,952
- mailerlite.com #2,372
- atlasobscura.com #2,741
- buildkite.com #2,788
- noip.com #4,045
- cal.com #4,191
- ngrok.com #4,259
- smile.io #4,370
- tryst.link #4,422
- papercut.com #4,947
- cloudlinux.com #5,077
- chunkbase.com #5,424
- trackjs.com #5,770
- discoverpilgrim.com #6,089
- ngrok-free.app #7,094
- lifehack.org #7,214
- livestrong.com #7,262
- k-id.com #7,327
- readspeaker.com #7,615
- netdata.cloud #8,076
- givebutter.com #8,487
- observador.pt #9,074
- eweek.com #9,749
- charitynavigator.org #9,795
The number is the position in our popularity-ordered sample (1 = most popular).
Technologies often used together with PostHog
| Technology | Sites | Share of PostHog sites |
|---|---|---|
| Google Tag Manager | 20 | 71% |
| Cloudflare | 19 | 68% |
| HubSpot | 9 | 32% |
| PHP | 8 | 29% |
| Tailwind CSS | 8 | 29% |
| WordPress | 8 | 29% |
| Google Analytics | 7 | 25% |
| Google Fonts | 7 | 25% |
| jQuery | 6 | 21% |
| Astro | 5 | 18% |
PostHog by site sector
| Sector | Sites with PostHog | Share of sector |
|---|---|---|
| Reference | 1 | 3.4% |
| Other | 27 | 0.4% |
| Technology | 0 | <0.1% |
| Entertainment | 0 | <0.1% |
| Social media | 0 | <0.1% |
| Government | 0 | <0.1% |
| Finance | 0 | <0.1% |
| News | 0 | <0.1% |
PostHog by top-level domain
FAQ
- How many popular websites use PostHog?
- As of 2026-10-02, PostHog (Analytics) is detected on 28 of the 7,859 popular websites we analysed (0.4%), including sagepub.com, mapbox.com, ycombinator.com, ex.co and osano.com.
- Which are the most popular websites using PostHog?
- sagepub.com, mapbox.com, ycombinator.com, ex.co, osano.com, mailerlite.com, atlasobscura.com, buildkite.com, noip.com and cal.com, and 18 more (ordered by popularity in our sample, detected 2026-10-02).
- Which kinds of sites use PostHog most?
- By share of sites: reference (3.4%), other (0.4%) and technology (<0.1%).
- How do I find out what technology a website uses?
- Open the site's page in the Tech Stack Index, or run the Tech Stack Detector API on any domain: it reads the home page HTML and headers and lists the CMS, framework, CDN and analytics with evidence.
Other Analytics technologies
- Google Analytics 1,670
- Cloudflare Web Analytics 1,124
- Yandex Metrica 267
- Microsoft Clarity 187
- Matomo 177
- Comscore 131
- Chartbeat 99
- Hotjar 82