# What does La Cuarta use? La Cuarta (lacuarta.com) shows public evidence of 36 tools, according to runsonwhat (last checked 2026-10-20). ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records | | | [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [SAP Customer Data Cloud](https://www.runsonwhat.com/reverse/sap-customer-data-cloud) | Auth & Identity | Custom domain | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [comScore](https://www.runsonwhat.com/reverse/comscore) | Analytics | Website code | | | [Akamai mPulse](https://www.runsonwhat.com/reverse/akamai-mpulse) | Monitoring | Website code | | | [Chartbeat](https://www.runsonwhat.com/reverse/chartbeat) | Analytics | Website code | | | [Marfeel](https://www.runsonwhat.com/reverse/marfeel) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website config | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website config | | | [tawk.to](https://www.runsonwhat.com/reverse/tawk) | Support & Docs | Website code | | | [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config | | | [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config | | | [OpenX](https://www.runsonwhat.com/reverse/openx) | Ads & Pixels | Website config | | | [Amazon Publisher Services](https://www.runsonwhat.com/reverse/amazon-publisher-services) | Ads & Pixels | Website config | | | [Media.net](https://www.runsonwhat.com/reverse/media-net) | Ads & Pixels | Website config | | | [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config | | | [Sovrn](https://www.runsonwhat.com/reverse/sovrn) | Ads & Pixels | Website config | | | [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config | | | [Sharethrough](https://www.runsonwhat.com/reverse/sharethrough) | Ads & Pixels | Website config | | | [Teads](https://www.runsonwhat.com/reverse/teads) | Ads & Pixels | Website config | | | [Outbrain](https://www.runsonwhat.com/reverse/outbrain) | Ads & Pixels | Website config | | | [OneSignal](https://www.runsonwhat.com/reverse/onesignal) | Marketing | Website code | | | [Arc XP](https://www.runsonwhat.com/reverse/arc-xp) | Website & CMS | Custom domain, Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code | | ## FAQ ### What tools does La Cuarta use? As of October 2026, runsonwhat has found 36 tools at La Cuarta (lacuarta.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Google Fonts, React and SAP Customer Data Cloud. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365. Last checked October 20, 2026. ### What cloud does La Cuarta run on? La Cuarta uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on lacuarta.com. Amazon Web Services is used by 145,879 companies runsonwhat tracks. ### What email provider does La Cuarta use? La Cuarta uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on lacuarta.com. Microsoft 365 is used by 713,649 companies runsonwhat tracks. ### What does La Cuarta use for customer support? La Cuarta uses tawk.to for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found tawk.to through tawk.to code on lacuarta.com. tawk.to is used by 16,982 companies runsonwhat tracks. ### What analytics tools does La Cuarta use? La Cuarta uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and comScore, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on lacuarta.com. Google Analytics is used by 885,867 companies runsonwhat tracks. ### What is La Cuarta's website built with? La Cuarta uses Arc XP for its website, according to runsonwhat (October 2026). runsonwhat found Arc XP through a subdomain that points at Arc XP and code on lacuarta.com. Arc XP is used by 343 companies runsonwhat tracks. ### Does La Cuarta use Google Fonts? Yes. runsonwhat found Google Fonts at La Cuarta through Google Fonts code on lacuarta.com. Google Fonts is a Media & UI tool used by 813,438 companies runsonwhat tracks. ### Which companies have a tech stack similar to La Cuarta's? The companies with the stacks most like La Cuarta's are El Nuevo Día, Primera Hora, eltrecetv and El Universo, according to runsonwhat (October 2026). Each shares 19 to 31 tools with La Cuarta, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what La Cuarta uses? runsonwhat reads public records only. Of the 36 tools at La Cuarta, 16 were found through code on lacuarta.com, 14 through website configuration files, 3 through DNS records, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and lacuarta.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/lacuarta.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.