Technology · Web servers
139,741 websites in the live index use Caddy as of October 2026. Download the full list of Caddy websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects Caddy on 139,741 websites.
Sample results for Caddy. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #6,833 | tldp.org | The Linux Documentation ProjectThe Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Linux documentation. | - | - | - |
| #9,283 | rclone.org | RcloneRclone syncs your files to cloud storage: Google Drive, S3, Swift, Dropbox, Google Cloud Storage, Azure, Box and many more. | - | - | - |
| #10,439 | xmlrpc.com | What is XML-RPC? | - | - | - |
| #13,020 | aryel.io | Aryel | Powering The Next-Gen of AdsAt Aryel, we help brand and agencies across the globe to create, distribute, and measure high-impact ads through any premium publishers and channels. | - | - | - |
| #15,784 | webauthn.io | A demonstration of the WebAuthn specificationDemonstration of the WebAuthn specification. | WebAuthn.io | - | en |
| #17,888 | ninchanese.com | Learn Chinese Online and on Mobile with NinchaThe best way to learn Chinese online. Learn how to read, write and speak Chinese online with 3500+ lessons. Ninchanese offers a personalized and engaging way to learn Chinese. | Ninchanese | - | - |
| #24,411 | macromates.com | TextMate: Text editor for macOS | - | - | - |
| #24,655 | breez.technology | Breez | Bitcoin in Every AppBreez is realizing the future of bitcoin by opening the world of self-custodial Lightning payments to apps and services | Breez | - | en |
| #24,765 | i3wm.org | i3 — i3: improved tiling X11 window manageri3 is a tiling window manager with clean, readable and documented code, featuring extended Xinerama support, usage of libxcb instead of xlib and several improvements over wmii | - | - | en |
| #27,121 | epcountyvotes.com | El Paso County, TX Elections | El Paso County Elections Department | - | - | - |
| #28,909 | matthewfl.com | Matthew Francis-LandauA Blog by Matthew Francis-Landau | Matthew Francis-Landau | US | en-US |
| #31,639 | gotocph.com | GOTO Academy | - | - | - |
| #38,434 | trelleborg.se | Trelleborgs kommun - Trelleborgs kommuns officiella webbplats | Trelleborgs kommun | - | - |
| #39,603 | transmediale.de | transmediale | - | - | - |
| #42,546 | next.ink | Next - Actualités informatiques et numériques au quotidienActualités informatiques et numériques au quotidien. Articles de fond, nouvelles du quotidien, dossiers, dessins, débats, venez vous affûter sur Next | Next | FR | fr-FR |
| #43,723 | lap-publishing.com | Lambert Academic Publishing - Your Free Thesis PublisherGet your thesis or book published online for free with Lambert Academic Publishing. Qualified editors and worldwide distribution. Become an author today! | Academic Publisher | US | en-US |
| #46,415 | laender-analysen.de | Länder-AnalysenDie Länder-Analysen bieten regelmäßig kompetente Einschätzungen aktueller politischer, wirtschaftlicher, sozialer und kultureller Entwicklungen in Ostmitteleuropa und der post-sowjetischen Region. | - | - | - |
| #49,813 | rrchnm.org | The Green TunnelThe Green Tunnel explores the history and culture of the United States’ most iconic long-distance hiking trail, the Appalachian Trail. Hosted by Mills Kelly, the sh… | - | - | - |
| #19 | revuepl.site | Accueil — Plurilinguisme littérairePlurilinguisme littéraire — L’étude des œuvres littéraires qui s’écrivent, se créent et circulent entre plusieurs langues. | Éditions Archives Contemporaines | - | fra |
| #20 | rion.dev | Rion.IORion Williams' blog on software engineering, technology, and more. | Rion.IO | - | eng |
| #21 | wozu6.com | Der Domainname wozu6.com steht zum Verkauf.Sichern Sie sich jetzt Ihre Wunschdomain! ✓ Sichere Zahlungsabwicklung ✓ Kompetentes Serviceteam ✓ Treuhändische Abwicklung | wozu6.com | - | deu |
| #22 | 10min.tech | Can's Blog只是用来学习一下而已啦 | Can's Blog | - | eng |
| #23 | relab.website | RelabThe Reliable System Lab is a research lab at the University of Stavanger, located at the Department of Computer Science and Electrical Engineering. At the Reliable Systems Lab, we design and evaluate computer systems to create more reliable, secure and accessible digital infrastructure. | Reliable Systems Lab | - | eng |
| #24 | trackit.chat | Track It — Track literally anything with AI. Food, workouts, weight, anything.Track It is an AI-powered personal tracker. Chat to log food, workouts, weight, golf stats, sleep, moods — anything. No rigid forms. Charts, history, and insights included. | Track It | - | eng |
| #25 | unix.zip | unix.foo - Essays on Open Source, Unix, & EngineeringA series of essays on technology from an open-source and unix perspective. | unix.foo | - | eng |
Complete Caddy website dataset in CSV. One-time purchase.
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TechLeads scans public websites and identifies Caddy from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 27, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 139,741 websites using Caddy. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for Caddy, compared with other Web Servers technologies. It is not the TechLeads live index.
In the same HTTP Archive category, Caddy is charted against Apache HTTP Server, LiteSpeed, IIS, OpenResty, OpenGSE. Live-index co-occurrence on this page is a separate signal.
Companies and websites using Caddy in the TechLeads index include tldp.org, rclone.org, xmlrpc.com, aryel.io, webauthn.io. The full list of 139,741 websites, with company name, country and language, is available as a CSV export.
TechLeads scans public websites and matches Caddy by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
Yes. A one-time Caddy dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on CaddyRank
Monthly detections of Caddy in the HTTP Archive crawl. This is historical crawl coverage, not the TechLeads live website index.
Same HTTP Archive category (Web Servers), not the whole web. Toggle competitors on or off.
Optional rank bands from the crawl (top 1k through long tail). Missing months are crawl gaps, not uninstalls.
Technologies most frequently detected on the same websites as Caddy. Counts are websites in the live index.
Sites where we first detected Caddy, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
25,917
sites newly detected in the last 12 weeks
Caddy is a modern HTTP/2 webserver, with built-in Let's Encrypt support.
Our comprehensive database contains 139,741 websites using Caddy, making it the most complete Caddy sites list available. This Caddy customer websites directory helps businesses detect websites using Caddy and identify potential leads.
Websites using Caddy commonly also use HTTP/3, jQuery, Open Graph, Google Font API, Google Analytics — reflecting typical Caddy technology stacks.
Our Caddy technology detection system scans millions of websites to identify those powered by Caddy. This list of sites with Caddy includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Caddy or exploring Caddy adoption trends, our database provides comprehensive insights.
Each entry in our Caddy sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using Caddy and reach out to potential customers or partners.
Get instant access to the full list of sites with Caddy in CSV format. Our dataset includes all 139,741 Caddy customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest Caddy powered websites.
