Technology · Application Performance · Issue trackers
1,941 websites in the live index use UptimeRobot as of October 2026. Download the full list of UptimeRobot websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects UptimeRobot on 1,941 websites: 0.25% of Application Performance detections, the 7th most-used of 28 Application Performance technologies we track. Used by 1 of the top 1,000 ranked websites using UptimeRobot.
Sample results for UptimeRobot. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #515 | zenodo.org | ZenodoResearch data is at the center of science. To realize the benefits of open data sharing practices and the impact of research data, we need a practical implementation of tools and community buy-in that will aid in the development of data metrics. We will benefit the most if our community-developed st | - | - | - |
| #1,010 | cdnjs.com | cdnjs - The #1 free and open source CDN built to make life easier for developers | - | - | en |
| #8,070 | kiwix.org | ZimitYour gateway to offline Wikipedia and a vast array of educational content. Access knowledge anytime, anywhere without an internet connection. | - | - | - |
| #10,688 | govfresh.com | GovFresh - GovFreshDesign / Technology / Democracy | - | - | - |
| #17,545 | webvizio.com | Speed your web project delivery and build a bug-free productWebvizio is a visual bug tracking and website feedback tool designed for web agencies, product managers, QA teams, and developers. | Webvizio | Website Feedback & Bug Tracking Tool | - | en |
| #19,723 | processing.org | Welcome to Processing! / Processing.org | - | - | - |
| #20,647 | db-ip.com | IP Geolocation API & Free Address Database | DB-IPFrom basic IP address to location to detailed cyber threat analysis, the DB-IP Geolocation API and database offer superior accuracy and performance. Learn more about our API and database here when you visit our website and get what you need with our free downloads today. | - | - | - |
| #21,247 | imagify.io | The Easiest Online Image Compressor And WebP&Avif Optimizer - ImagifySpeed up your website by compressing and optimizing your images without losing quality. Test Imagify for free right now! | Imagify | US | en-US |
| #22,714 | openprocessing.org | OpenProcessing - Creative Coding for the Curious MindOpenProcessing - Creative Coding for the Curious Mind | - | - | - |
| #27,039 | platformio.org | Your Gateway to Embedded Software Development Excellence · PlatformIOUnlock the true potential of embedded software development with PlatformIO | PlatformIO | - | en |
| #30,384 | thlib.org | Tibetan and Himalayan Library – Knowledge from the roof of the world. | - | - | - |
| #31,370 | recnet.com | REC Networks | REC Networks | - | - | - |
| #35,531 | fabfoundation.org | The Fab FoundationBridging the Digital Divide Design / Fabricate / Share. We work to provide access to the tools, the knowledge and the financial means to educate, innovate and invent using technology and digital fabrication to allow anyone to make (almost) anything. We create opportunity. | Fabfoundation | - | en |
| #45,093 | mercure.rocks | Mercure.rocks: Real-time APIs Made EasyMercure is a protocol allowing to push data updates to web browsers and other HTTP clients in a convenient, fast, reliable and battery-efficient way. | Mercure | - | en |
| #53,688 | castle-engine.io | Castle Game Engine - Free Open-Source Cross-Platform 3D and 2D Game Engine with Editor and Powerful Pascal APICreate cross-platform 3D and 2D games with Castle Game Engine. Free, open-source engine with comfortable visual editor and powerful modern Object Pascal API. Cross-platform, for desktops (Windows, Linux, macOS, FreeBSD...), mobile (Android, iOS), console (Nintendo Switch), web (WebAssembly and WebGL | Castle Game Engine Developers | - | - |
| #54,935 | open-store.io | OpenStoreOpenStore - The open source app store for Ubuntu Touch | - | - | - |
| #63,448 | pixeldrain.com | Cloud storage and data transfer services ~ pixeldrainPixeldrain is a file transfer service, you can upload any file and you will be given a shareable link right away. pixeldrain also supports previews for images, videos, audio, PDFs and much more. | - | - | - |
| #66,321 | sreweekly.com | SRE WEEKLY – scalability, availability, incident response, automation | - | - | - |
| #74,110 | mpds.io | Materials Platform for Data ScienceThe online materials database (PAULING FILE project) with more than 3M entries: physical properties, crystal structures, phase diagrams, available via API, ready for the modern data-intensive applications | - | - | - |
| #74,114 | portfoliooptimizer.io | Portfolio OptimizerThe Nobel Prize-winning science of portfolio optimization, available as a Web API. | - | - | - |
| #75,825 | kuula.co | Nick Crossland on Kuula360 3D Virtual Tour Software for real estate, architecture, construction, art galleries, education and more. | - | - | - |
| #86,018 | challengerocket.com | Hire Smarter: AI-Powered Recruiting & Hackathons | ChallengeRocket.com | - | - | - |
| #92,167 | vjudge.net | Virtual JudgeVirtual-Judge vjudge ICPC OnlineJudge JudgeOnline OJ Coding Algorithm Competitive-Programming 竞赛 算法 | - | - | - |
| #100,000 | bemovil.net | Canjea tu pinTe damos productos para que los puedas vender en tu negocio y luego te pagamos comisión por cada venta. | - | - | - |
| #100,000 | pixeldrain.net | Cloud storage and data transfer services ~ pixeldrainPixeldrain is a file transfer service, you can upload any file and you will be given a shareable link right away. pixeldrain also supports previews for images, videos, audio, PDFs and much more. | - | - | - |
Complete UptimeRobot website dataset in CSV. One-time purchase.
UptimeRobot dataset · CSV
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The most-used Application Performance technologies in the TechLeads index, by number of websites. UptimeRobot accounts for 0.25% of Application Performance detections (1,941 websites).
| No. | Technology | Websites | Share of Application Performance | Relative size |
|---|---|---|---|---|
| 01 | Cloudflare Insights | 552,567 | 70.0% | |
| 02 | Fastly | 174,872 | 22.2% | |
| 03 | Dynatrace | 19,943 | 2.5% | |
| 04 | Datadog RUM | 18,483 | 2.3% | |
| 05 | Heap | 13,758 | 1.7% | |
| 06 |
TechLeads scans public websites and identifies UptimeRobot 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 1,941 websites using UptimeRobot. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for UptimeRobot, compared with other Issue Trackers technologies. It is not the TechLeads live index.
In the same HTTP Archive category, UptimeRobot is charted against Sentry, BugHerd, Help Scout, Honeybadger, Raygun. Live-index co-occurrence on this page is a separate signal.
Companies and websites using UptimeRobot in the TechLeads index include zenodo.org, cdnjs.com, kiwix.org, govfresh.com, webvizio.com. The full list of 1,941 websites, with company name, country and language, is available as a CSV export.
By number of websites in the TechLeads index, the most-used Application Performance alternatives to UptimeRobot are Cloudflare Insights (552,567), Fastly (174,872), Dynatrace (19,943).
TechLeads scans public websites and matches UptimeRobot by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
| 6,599 |
| 0.84% |
Yes. A one-time UptimeRobot 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 UptimeRobotRank
Monthly detections of UptimeRobot in the HTTP Archive crawl. This is historical crawl coverage, not the TechLeads live website index.
Same HTTP Archive category (Issue Trackers), 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 UptimeRobot. Counts are websites in the live index.
Distribution of websites using UptimeRobot across countries in the TechLeads database.
| Country | Sites | Relative size |
|---|---|---|
| United States (US) | 26 | |
| United Kingdom (GB) | 3 | |
| Brazil (BR) | 3 | |
| Colombia (CO) | 2 | |
| Australia (AU) | 2 | |
| China (CN) | 2 | |
| Germany (DE) | 2 | |
| India (IN) | 1 | |
| Israel (IL) | 1 | |
| Liechtenstein (LI) | 1 | |
| Indonesia (ID) | 1 | |
| Italy (IT) | 1 |
Sites where we first detected UptimeRobot, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
294
sites newly detected in the last 12 weeks
UptimeRobot website status page.
Our comprehensive database contains 1,941 websites using UptimeRobot, making it the most complete UptimeRobot sites list available. This UptimeRobot customer websites directory helps businesses detect websites using UptimeRobot and identify potential leads.
The largest concentrations of UptimeRobot websites are in US, GB, BR, based on our indexed country data.
Websites using UptimeRobot commonly also use Open Graph, jQuery, Cloudflare, Google Analytics, HSTS — reflecting typical UptimeRobot technology stacks.
Our UptimeRobot technology detection system scans millions of websites to identify those powered by UptimeRobot. This list of sites with UptimeRobot includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with UptimeRobot or exploring UptimeRobot adoption trends, our database provides comprehensive insights.
Each entry in our UptimeRobot 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 UptimeRobot and reach out to potential customers or partners.
Get instant access to the full list of sites with UptimeRobot in CSV format. Our dataset includes all 1,941 UptimeRobot 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 UptimeRobot powered websites.
| Poland (PL) | 1 |
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| Canada (CA) | 1 |
|---|
| Russia (RU) | 1 |
|---|
| Bulgaria (BG) | 1 |
|---|
| Belgium (BE) | 1 |
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| France (FR) | 1 |
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