Programming languages

Who left WebAssembly, and who still runs it

37 websites in the top 1M run WebAssembly, observed directly from the rendered page in the July 2026 crawl.

Some companies running WebAssembly

Every row in a full list carries the prospect's whole detected stack.

mediroutes mediroutes.com11-50 · computer software · 17 technologies

registro de la propiedad de guayaquil rpguayaquil.gob.ec11-50 · government administration · 33 technologies

cybersource cybersource.com501-1000 · information technology and services · 18 technologies

synapse ltd synapsenet.ru1-10 · information technology and services · 8 technologies

zmodo technology corporation, ltd. zmodo.com501-1000 · consumer electronics · 13 technologies

fancade fancade.com1-10 · computer games · 16 technologies

dezgo dezgo.com1-10 · internet · 18 technologies

Not currently available as a list.

Cloudflare 59%core-js 46%HTTP/3 46%PWA 43%HSTS 38%Open Graph 32%Google Analytics 30%Microsoft ASP.NET 27%Cloudflare Browser Insights 27%Blazor 24%

Share of a 37-domain sample of WebAssembly users that also run each.

1-103

11-502

501-10002