# What does This Old House use? This Old House (thisoldhouse.com) shows public evidence of 31 tools, according to runsonwhat (last checked 2026-10-19). - Industry: Broadcast Media - Size: 51–200 employees - Based in: Stamford, United States - Founded: 1979 - LinkedIn: https://www.linkedin.com/company/this-old-house-ventures ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Custom domain, DNS records, Website code | | | [CSC](https://www.runsonwhat.com/reverse/csc-domains) | DNS | DNS records | | | [Cloudways](https://www.runsonwhat.com/reverse/cloudways) | Hosting & Cloud | Custom domain, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Supabase](https://www.runsonwhat.com/reverse/supabase) | Backend & Database | Website code | | | [Auth0](https://www.runsonwhat.com/reverse/auth0) | Auth & Identity | Custom domain | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [New Relic](https://www.runsonwhat.com/reverse/newrelic) | Monitoring | Website code | | | [Simple Analytics](https://www.runsonwhat.com/reverse/simple-analytics) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [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 | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website code, Website config | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records | | | [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website config | | | [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config | | | [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config | | | [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config | | | [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records | | | [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records | | | [Elastic Email](https://www.runsonwhat.com/reverse/elasticemail) | Email Delivery | Email records | | ## FAQ ### What tools does This Old House use? As of October 2026, runsonwhat has found 31 tools at This Old House (thisoldhouse.com) in public records. Edge & Hosting: Cloudflare, CSC and Cloudways. Application: jQuery, Google Fonts and Supabase. Data & Observability: Google Tag Manager, Microsoft Clarity and New Relic. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and Mailchimp Transactional. Last checked October 19, 2026. ### What cloud does This Old House run on? This Old House uses Cloudways for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Cloudways through a subdomain that points at Cloudways and code on thisoldhouse.com. Cloudways is used by 4,658 companies runsonwhat tracks. ### What email provider does This Old House use? This Old House 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 a DNS verification record. Microsoft 365 is used by 710,116 companies runsonwhat tracks. ### What does This Old House use for customer support? This Old House uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 41,725 companies runsonwhat tracks. ### What analytics tools does This Old House use? This Old House uses Google Tag Manager for analytics, alongside Microsoft Clarity and Simple Analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on thisoldhouse.com. Google Tag Manager is used by 501,463 companies runsonwhat tracks. ### What is This Old House's website built with? This Old House uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on thisoldhouse.com. WordPress is used by 596,027 companies runsonwhat tracks. ### Does This Old House use jQuery? Yes. runsonwhat found jQuery at This Old House through jQuery code on thisoldhouse.com. jQuery is a Frontend tool used by 914,533 companies runsonwhat tracks. ### Which companies have a tech stack similar to This Old House's? The companies with the stacks most like This Old House's are Everfox, Sonus Faber, Norges Skogeierforbund and Parity Technologies, according to runsonwhat (October 2026). Each shares 4 to 9 tools with This Old House, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what This Old House uses? runsonwhat reads public records only. Of the 31 tools at This Old House, 14 were found through code on thisoldhouse.com, 7 through email records, 5 through website configuration files, 3 through subdomains that point at the vendor and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and thisoldhouse.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/thisoldhouse.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.