JavaScript library for parsing, validating, and formatting dates and times.
Get told when a new site ships with Moment.js.
4,297 new sites with Moment.js first seen in the last 30 days.
Stackdar watches every launch we detect and sends you the ones using Moment.js, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work15,058 sites
15,002 found by StackScope, 56 via launch platforms
- StackScope Wider Web 14,954
- StackScope Discovery (Indie) 48
- Product Hunt 50
- Hacker News 2
- PeerPush 2
- Other 2
Moment.js has been detected on 15,058 launches we've crawled, with 1432 of those in October 2026 (0.2% of the month's launches so far). The 7-day rolling share is 0.2%, roughly steady week on week. Most recent detection: HelloHungarian – Learn Hungarian Online with Step-by-Step Courses, today.
It's most commonly paired with jQuery, WordPress, and Google Fonts. By product type, the launches using it are most often E-commerce (29%), Education (24%), and Health (19%). By domain ending, launches using it are 4.0 times as likely as the average launch to live on a .store domain.
What kind of products ship with Moment.js
3,625 launches
Domain endings using Moment.js
15,021 sites
- .com 61.69%
- .in 7.30%
- .org 6.03%
- .online 5.44%
- .uk 2.50%
- .net 1.88%
- .fr 1.66%
- .store 1.49%
- .ca 1.46%
- .co 1.40%
- .us 1.28%
- .site 0.91%
- .br 0.63%
- .ch 0.55%
- .au 0.50%
Country
11 of 15,058 sites, where we are confident of the country.
-
Australia 18.18%
-
United Kingdom 18.18%
-
United States 18.18%
-
Costa Rica 9.09%
-
Greece 9.09%
-
India 9.09%
-
Kenya 9.09%
-
Pakistan 9.09%
Share of new sites using Moment.js
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026. Chart starts at first detection.
The shaded parts of the chart are measured against a different set of sites.
Grey: until 8 July 2026 we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: on 10 September 2026 we improved our infrastructure so we can index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from that date. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time, so it can step at these lines without the technology itself changing. For a single continuous measure, switch to launch platforms.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
14.31% | 34.80% |
| #2 | – |
|
6.66% | 16.20% |
| #3 | – |
|
6.05% | 14.71% |
| #4 | – |
|
4.36% | 10.61% |
| #5 | – |
|
3.50% | 8.51% |
| … | ||||
| #36 | ▼1 |
|
0.27% | 0.67% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool.Moment.js is typically used alongside jQuery rather than instead of it. All 1505 in Javascript Library →
Recent launches we can show
104 of the 15,058 sites using Moment.js are product launches we list individually. The other 14,954 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
Engineer Atlas
Directory
Roommates Lima
Productivity
VW Van Hub
Deepsense
iSales CRM
Marketing
CheapQRcode - Build Your QR Collection
Groowise Community Pro
Showing the most recent 12 of 104.
The StackScope API serves all 15,058 sites using Moment.js, filterable and exportable, from £15 a month.