As of October 10, 2026, AlertifyJS is used by 25,041 websites in the TechLeads index: 0.35% of all UI detections, the 8th most-used of 22 UI technologies.
Quoting these numbers? Credit TechLeads with a link to this page.
Citation
TechLeads. "AlertifyJS Customers and Market Share." Data as of October 10, 2026. https://techleads.fyi/technology/alertifyjs/market-shareHTML link
<a href="https://techleads.fyi/technology/alertifyjs/market-share">AlertifyJS market share (TechLeads data)</a>Websites using each technology in the TechLeads index, and its share of all UI detections.
| # | Technology | Websites | Share |
|---|---|---|---|
| 1 | jQuery UI | 6,367,087 | 89.6% |
| 2 | bxSlider | 362,613 | 5.1% |
| 3 | Hover Intent | 121,999 | 1.7% |
| 4 | jQuery UI Tabs | 67,815 | 0.95% |
| 5 | jQuery Masonry | 59,669 | 0.84% |
| 6 | Raphael | 47,881 | 0.67% |
| 7 | Packery | 26,654 |
In HTTP Archive's monthly crawl of public websites, AlertifyJS was detected on 64,672 pages in September 2026, up 8.7% from a year earlier. Among the 1,000 most-visited sites, it appeared on 2. HTTP Archive is a separate dataset from the TechLeads index, so its numbers are not added to ours.
Same month, other JavaScript Frameworks technologies in HTTP Archive: React 7,210,181, GSAP 4,697,200, Vue.js 2,655,312, Next.js 2,090,368, Next.js App Router 1,514,274.
Based on country-code domains (such as .de or .co.uk); websites on .com and other generic domains are not assigned a country.
See all 25,041 websites using AlertifyJS or download the full list as a CSV for $29.
TechLeads scans public websites and detects AlertifyJS from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is AlertifyJS's website count divided by the website counts of all UI technologies we track; a site using two UI tools counts for both. Counts were last refreshed on October 10, 2026 and update daily.
| 0.38% |
| 8 | AlertifyJS | 25,041 | 0.35% |
| 9 | AlloyUI | 11,141 | 0.16% |
| 10 | Riot | 4,426 | 0.06% |
| 11 | jQuery Corner | 4,068 | 0.06% |
| 12 | D3 JS | 2,555 | 0.04% |
| 13 | Preline UI | 2,316 | 0.03% |
| 14 | Elastislide | 1,253 | 0.02% |
| 15 | jScrollPane | 860 | 0.01% |
| 16 | FabricJS | 505 | 0.01% |
| 17 | RoyalSlider | 363 | 0.01% |
| 18 | PrismJS | 164 | 0.00% |
| 19 | TopUp | 64 | 0.00% |
Rows link to each competitor's market share page where one exists. The table lists the 19 most-used technologies; ranks are by website count.