Technology report · Analytics
PostHog usage report
PostHog was detected on 205 of the 66086 websites we scanned, a share of 0.3%. The data is dated 2026-10-28. Among sites with a known industry, Software and SaaS dominates, and the most common companion technologies are Google Tag Manager and Cloudflare. No version information was recorded.
- 205websites using it
- 0.3%of 66,086 scanned websites with a detected technology
- 2026-10-28data date
Industry data is known for 54 of the sites using PostHog. Software and SaaS leads clearly with 26 sites, or 48.1%. AI follows with 5 sites at 9.3%. Crypto, E-commerce and retail, and News and media each account for 3 sites, or 5.6%. Sites in the other industries make up the rest of the known group, so the profile is concentrated in software products.
The technologies that appear alongside PostHog show a typical web stack. Google Tag Manager is present on 136 sites (66.3%) and Cloudflare on 120 sites (58.5%). Google Analytics appears on 67 sites (32.7%), so many sites run PostHog next to another analytics tool. Tailwind CSS is on 54 sites (26.3%).
Older and more general web technologies also show up. PHP is found on 53 sites (25.9%), jsDelivr on 52 (25.4%), WordPress on 51 (24.9%) and jQuery on 48 (23.4%). Example sites using PostHog include comma.ai, flyhomes.com, sky.money, volumio.com and skedsocial.com. We found no versioned installs, so version breakdowns are not available.
Industries using PostHog
| Industry | Websites | Share of 54 classified |
|---|---|---|
| Software and SaaS | 26 | 48.1% |
| AI | 5 | 9.3% |
| Crypto | 3 | 5.6% |
| E-commerce and retail | 3 | 5.6% |
| News and media | 3 | 5.6% |
Technologies used together with PostHog
| Technology | Websites | Share of PostHog sites |
|---|---|---|
| Google Tag Manager | 136 | 66.3% |
| Cloudflare | 120 | 58.5% |
| Google Analytics | 67 | 32.7% |
| Tailwind CSS | 54 | 26.3% |
| PHP | 53 | 25.9% |
| jsDelivr | 52 | 25.4% |
| WordPress | 51 | 24.9% |
| jQuery | 48 | 23.4% |
Example company websites
comma.ai, flyhomes.com, sky.money, volumio.com, skedsocial.com
FAQ
- How many websites use PostHog?
- We detected PostHog on 205 of 66086 scanned websites, which is 0.3% of the sites in the scan. The data is dated 2026-10-28.
- Which industries use PostHog the most?
- Software and SaaS leads with 26 sites, or 48.1% of the 54 sites with a known industry. AI is next with 5 sites (9.3%). Crypto, E-commerce and retail, and News and media each have 3 sites (5.6%).
- What technologies are commonly used together with PostHog?
- Google Tag Manager is the most common companion at 66.3% of PostHog sites, followed by Cloudflare at 58.5% and Google Analytics at 32.7%. Tailwind CSS, PHP, jsDelivr, WordPress and jQuery also appear.
- Which PostHog versions are in use?
- Version data is not available. None of the 205 sites had a detectable version, so we cannot say which releases are in use.
- Which websites use PostHog?
- Examples from our scan include comma.ai, flyhomes.com, sky.money, volumio.com and skedsocial.com. These are samples from the 205 detected sites, not a complete list.
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