Swagger UI icon

Websites using Swagger UI

Documentation Visit swagger.io

Swagger UI is a collection of HTML, JavaScript, and CSS assets that dynamically generate documentation from a Swagger-compliant API.

Lead List Exporter

1.4k live Swagger UI sites, ready to export.

That's how many Swagger UI websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.

Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.

Open the Lead List Exporter

Just need a few domains? Export up to 10 free from a subset of our crawl.

Start with a list template
Swagger UI companies in the United States

Every Swagger UI website we detected in the United States.

Companies with personnel emails

Only sites where a personal, company-hosted email was found.

Decision makers on LinkedIn

Sites with at least one personnel LinkedIn profile.

Top 100,000 Swagger UI sites by traffic

Start with the highest-traffic end of the dataset.

Sites on a .com domain

Limit results to Swagger UI websites on .com domains.

Companies with phone numbers

Only sites where an organisation phone number was found.

Create your own
Versions

Which Swagger UI versions are most used?

We could read a version number on 2% of Swagger UI sites. Of those, the most common are Swagger UI 3, on 15 sites, Swagger UI 5, on 8 sites and Swagger UI 4, on 4 sites.

56% on v3
Versions detected
3
Sites with a version
27
Share of sites by version
v3 56% v5 30% v4 15%
Live Websites

Websites Using Swagger UI

A sample of live Swagger UI sites from our latest crawl, with the other technologies each one runs.

Open in the Lead List Exporter
DomainAlso runsCrawl Date
ec.gov.gh
jQueryPHPMySQLWordPressNginx
September 27, 2026
scrapingbin.link
jQueryReactPythongunicorn
September 26, 2026
ul.run
HTTP/3CloudflarejsDelivr
September 25, 2026
mint-dispatch.com
jQueryNginxBootstrapGoogle Hosted LibrariesjsDelivr
September 23, 2026
unisoft.edu.vn
Microsoft ASP.NETWindows ServerIISPlesk
September 21, 2026
mesl.eu
Nginx
September 20, 2026
orbweaver.app
HSTSFont AwesomeAmazon Web ServicesUnpkgAmazon CloudFront
September 19, 2026
catfact.ninja
HTTP/3Cloudflare
September 18, 2026
aptly.info
VarnishFastlyGitHub PagesHugo
September 17, 2026
haskoin.com
NginxUbuntuUnpkg
September 17, 2026

How many websites use Swagger UI?

We found Swagger UI on 1,474 websites in our September 2026 crawl, across 75 countries.

Which countries use Swagger UI the most?

By number of websites, the top countries are United States (27%, 397 sites), Germany (10%, 142 sites), France (5%, 78 sites), Netherlands (5%, 67 sites) and Brazil (3%, 42 sites). Together they account for 49% of the 1,474 Swagger UI sites we track. 35% of the sites are in English, and .com is the most used domain ending, on 31% of them.

Where are Swagger UI websites hosted?

The networks carrying the most Swagger UI sites are Amazon.com, Inc. (292 sites), Cloudflare, Inc. (236 sites) and Microsoft Corporation (119 sites).

What technologies are used with Swagger UI?

Across the 1,474 Swagger UI sites we track, the technologies most often found alongside it are HSTS (42%, 616 sites), Nginx (28%, 407 sites), jsDelivr (26%, 383 sites), HTTP/3 (26%, 380 sites) and Cloudflare (26%, 377 sites).

Deep Dive

Breakdown of Swagger UI websites

What else they run, plus their language, hosting network, domain extension and country.

Same category

Other technologies in Documentation

Documentation technologies run on 0.17% of the websites we track. Swagger UI ranks #8 of 41, on 1.71% of Documentation sites.

All Documentation technologies

FAQ

Answers drawn from our latest crawl of Swagger UI websites. Anything else, email us and we will look it up.

Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.