Websites using PostHog
PostHog is an all-in-one platform built specifically for product engineers and developers to analyze, test, and act on user behavior. Instead of using multiple third-party services, it combines product analytics, session replays, feature flags, A/B testing, and a data warehouse into a single tool with one SDK.
PostHog is currently installed on 425,497 websites.
In this report
Download a complete list of websites using PostHog with a paid account.
Create a free account to get a feel for the data we provide.
PostHog Usage Over Time
Total websites with PostHog installed, measured weekly.
| Week | Installs |
|---|---|
| 2026-06-20 | 51,993 |
| 2026-06-27 | 128,220 |
| 2026-07-04 | 163,627 |
| 2026-07-11 | 220,452 |
| 2026-07-18 | 249,976 |
| 2026-07-25 | 249,905 |
| 2026-08-15 | 251,902 |
| 2026-08-22 | 258,259 |
| 2026-08-29 | 268,016 |
| 2026-09-05 | 288,583 |
| 2026-09-12 | 312,042 |
| 2026-09-26 | 376,432 |
| 2026-10-03 | 425,497 |
Top Websites Using PostHog
Here are the top 5 websites running PostHog ordered by rank.
| Domain | Title | Rank |
|---|---|---|
| bookshop.org | Bookshop.org: Buy books online. Support local bookstores. | 235 |
| fontawesome.com | Font Awesome | 312 |
| 247wallst.com | 24/7 Wall St. - Insightful Analysis and Commentary for U.S. and Global Equity Investors | 412 |
| www.ycombinator.com | Y Combinator | 582 |
| adage.com | Advertising, Marketing, Media and Tech News - Ad Age | 595 |
Top Countries for Websites Using PostHog
Here is the country breakdown for websites with PostHog installed.
- 10% of websites using PostHog are in United States
- 2.1% of websites using PostHog are in Germany
- 1.8% of websites using PostHog are in United Kingdom
| Country | Websites |
|---|---|
| Unknown | 298,075 |
| United States | 42,452 |
| Germany | 8,911 |
| United Kingdom | 7,557 |
| France | 7,085 |
| India | 7,070 |
| Brazil | 4,261 |
| Canada | 3,887 |
| Australia | 3,504 |
| Russian Federation | 2,819 |
Top Categories for Websites Using PostHog
Here are the top industry verticals for websites using PostHog.
- 27.8% of websites using PostHog are in the Business & Industrial category.
- 20.6% of websites using PostHog are in the Computers & Electronics category.
- 8.2% of websites using PostHog are in the Arts & Entertainment category.
- 7.3% of websites using PostHog are in the Real Estate category.
| Category | Websites |
|---|---|
| Business & Industrial | 118,244 |
| Computers & Electronics | 87,622 |
| Arts & Entertainment | 35,025 |
| Real Estate | 31,084 |
| Food & Drink | 28,193 |
| Internet & Telecom | 22,655 |
| Health | 21,260 |
| Finance | 19,831 |
| Jobs & Education | 18,878 |
| Shopping | 18,597 |
Technologies Co-installed with PostHog
These are the technologies most commonly found alongside PostHog on the same websites.
| Technology | Websites |
|---|---|
| Cloudflare | 190,637 |
| Google Tag Manager | 153,232 |
| Google Adsense | 112,442 |
| Google Ads Pixel | 108,584 |
| Google Workspace | 71,035 |
| Google Analytics | 70,643 |
| Facebook Pixel | 56,300 |
| YouTube Player | 54,061 |
| Vimeo | 48,214 |
| Framer | 43,490 |
Get More Insights
Access the full dataset, including detailed technology reports, historical data, and exports. Create a free account to explore what Website Data has to offer.
Get Started