Yes — across the stores we observe, 108 more confirmed installs than removals over the past 90 days.

Which notable stores use PostHog?

High-ranked stores where we've observed PostHog include chronicle.com, discoverpilgrim.com, nubia.com, nzxt.com, qikify.com. We track 1,059 stores running it in total.

What is PostHog commonly used with?

Stores running PostHog most often also run Klaviyo, Judge.me, Microsoft Clarity.

What are the best PostHog alternatives?

Common alternatives to PostHog include Mixpanel, Amplitude, Heap.

What platforms is PostHog used on?

PostHog's observed install base spans Shopify (81%), WooCommerce (14%), Magento (Adobe Commerce) (2%).

PostHog Usage: 1,059 Stores & Market Data

Q: How many ecommerce stores use PostHog?

We currently observe PostHog running on 1,059 ecommerce stores, most of them on Shopify.

Usage & market intelligence

Observed on 1,059 ecommerce stores.

Across 492,834 tracked stores, adoption rose from <0.1% to 0.1% over a 30-day comparison.

View stores Watch for changes

Stores observed

1,059

Ecommerce stores where OngoingAI has observed it

Shopify adoption

81%

855 Shopify stores

Coverage

6 platforms

Observed across ecommerce platforms

Last checked Oct 2, 2026

Adoption movement

Installs and removals confirmed across repeat observations of the stores OngoingAI tracks

Growing — 108 more confirmed installs than removals over the past 90 days.

Window	Confirmed installs	Confirmed removals	Net	Newly observed
Last 30 days	137	18	▲ +119	733
Last 90 days	137	29	▲ +108	945

Newly observed counts first appearances of PostHog in OngoingAI's corpus — discovery, not necessarily a new install. Confirmed figures require the store to be seen with, then without, the app (or the reverse) across consecutive comparable scans.

PostHog adoption by ecommerce platform

Platforms used by stores where OngoingAI has observed PostHog

Shopify

WooCommerce

Magento (Adobe Commerce)

PrestaShop

BigCommerce

Cafe24

Notable stores using PostHog

Observed installs, highest-ranked first

Store	Traffic rank	Cohort
store.chronicle.com	#8,702	Top 10K
discoverpilgrim.com	#19,234	Top 25K
nubia.com	#19,255	Top 25K
nzxt.com	#24,692	Top 25K
qikify.com	#34,094	Top 50K
concordiasupply.com	#39,184	Top 50K
classicfirearms.com	#49,483	Top 50K
gld.com	#64,517	Top 100K
plug.tech	#64,611	Top 100K
omaze.co.uk	#67,928	Top 100K