Authentication & Identity
733 of the 1,000,000 top sites in our Tranco top-1M census run Supabase (0.1%). An open-source backend-as-a-service platform providing a Postgres database, authentication, and storage APIs. Detection is homepage-level HTML/header fingerprinting, so a site can run Supabase on other pages without it showing here.
Other authentication & identity
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | supabase.co | #2,073 (Tranco) | Find emails |
| 2 | supabase.com | #5,759 (Tranco) | Find emails |
| 3 | financialcontent.com | #6,696 (Tranco) | Find emails |
| 4 | wnyc.org |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| globallegalpost.com | #246,088 | Bootstrap, Cloudflare, Cloudflare Turnstile + 19 more | Find emails |
| wnyc.net | #249,689 | Adobe Fonts, Adobe Fonts (Typekit), Amazon (ACM) + 5 more | Find emails |
| datatalks.se | #252,440 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| #15,297 (Tranco) |
| Find emails |
| 5 | humanforce.com | #15,557 (Tranco) | Find emails |
| henricoauto.co.za | #252,628 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Fonts + 1 more | Find emails |
| letsdatascience.com | #252,994 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| power.xyz | #253,226 | Amazon Route 53, Google Analytics, Google Fonts + 7 more | Find emails |
| thestoryshack.com | #255,641 | Bunny CDN, BunnyCDN, Cloudflare + 6 more | Find emails |
| marketing-tr.com | #256,055 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| exosp.com | #256,175 | Amazon (ACM), Amazon Route 53, Apache + 16 more | Find emails |
| dilmahtea.com | #257,069 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| activaire.com | #259,243 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| mmt.gg | #260,383 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| tranzila.com | #262,985 | Apache, Bootstrap, Cloudflare Bot Management + 17 more | Find emails |
| tradesyncer.com | #263,268 | ClickTale (Contentsquare), Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| testlibrary.com | #265,374 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| acinfinity.com | #267,179 | Adobe Fonts (Typekit), BigCommerce, ChatGPT Ads Pixel + 15 more | Find emails |
| sponsorkliks.com | #269,063 | Ahrefs Analytics, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| frontlinewildfire.com | #269,784 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| openapply.com | #270,069 | AOS, Amazon (ACM), Cloudflare + 10 more | Find emails |
| startuphub.ai | #273,541 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| thereaderwiki.com | #274,676 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| teamcsc.com | #277,212 | Cloudflare edge/CDN, Google Trust Services, Microsoft 365 + 1 more | Find emails |
| breakingpoint.gg | #280,919 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 5 more | Find emails |
| getfernand.com | #281,898 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| nayana.com | #284,598 | Apache, Google Tag Manager, PHP + 2 more | Find emails |
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →