Web servers

Who left Uvicorn, and who still runs it

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

stopped running it that month

of those are 11–500 employees

169

adopted it in the last year

Confirmed across two consecutive crawls, not a single month. Build the list →

Some companies running Uvicorn

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

payqubit payqubit.com11-50 · computer software · 9 technologies

polarsteps polarsteps.com51-200 · internet · 14 technologies

unisport a/s unisportstore.com51-200 · sporting goods · 28 technologies

kik interactive, inc. kik.com51-200 · wireless · 26 technologies

bianna bianna.com51-200 · renewables & environment · 12 technologies

full spectrum laser fslaser.com51-200 · machinery · 12 technologies

nofence nofence.com51-200 · internet · 23 technologies

sendcloud sendcloud.com201-500 · computer software · 58 technologies

Not currently available as a list.

Python 100%Google Analytics 49%Cloudflare 46%Open Graph 42%Google Font API 38%PWA 30%Amazon Web Services 30%HTTP/3 29%jQuery 28%HSTS 26%

Share of a 76-domain sample of Uvicorn users that also run each.

1-1013

51-2006

201-5003

1001-50002

11-501

5001-100001