JavaScript library that reveals CSS animations as elements scroll into view.
Get told when a new site ships with WOW.js.
Stackdar watches every launch we detect and sends you the ones using WOW.js, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work6,433 sites
6,372 found by StackScope, 61 via launch platforms
- StackScope Wider Web 6,347
- StackScope Discovery (Indie) 25
- Product Hunt 55
- PeerPush 5
- Other 1
WOW.js has been detected on 6,433 launches we've crawled. The 7-day rolling share is 0.3%, roughly steady week on week. Most recent detection: Platinum Flour Mill, today.
It's most commonly paired with jQuery, Google Tag Manager, and WordPress. By product type, the launches using it are most often Health (23%), E-commerce (21%), and Marketing (11%). By domain ending, launches using it are 2.5 times as likely as the average launch to live on a .store domain. The 60 scored launches using WOW.js average a StackScope score of 6.3 out of 10, against 6.4 across all launches we score.
What kind of products ship with WOW.js
1,317 launches
Domain endings using WOW.js
6,417 sites
- .com 61.03%
- .in 12.40%
- .online 4.33%
- .uk 3.15%
- .ca 3.02%
- .org 2.63%
- .co 1.75%
- .net 1.29%
- .site 1.23%
- .store 1.22%
- .us 0.72%
- .de 0.56%
- .au 0.55%
- .xyz 0.51%
- .ch 0.45%
Share of new sites using WOW.js
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
How StackScope detects technologies
⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
14.14% | 34.03% |
| #2 | ▼1 |
|
6.85% | 16.48% |
| #3 | ▲1 |
|
6.80% | 16.37% |
| #4 | – |
|
4.23% | 10.19% |
| #5 | – |
|
3.58% | 8.62% |
| … | ||||
| #39 | ▲1 |
|
0.26% | 0.63% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool.WOW.js is typically used alongside jQuery rather than instead of it. All 1039 in Javascript Library →
Recent launches we can show
86 of the 6,433 sites using WOW.js are product launches we list individually. The other 6,347 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
Platinum Flour Mill
Schedule Forge
Productivity
Netcreativemind
Marketing
Nimkro Hardware LLP
KolApp
Productivity
Spot Trading Development
Crypto
Amay Digital
Marketing
Showing the most recent 12 of 86.
The StackScope API serves all 6,433 sites using WOW.js, filterable and exportable, from £15 a month.