# What does Graham Holdings Company use? Graham Holdings Company (ghco.com) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-11-01). - Industry: Conglomerate - Based in: United States - Founded: 1889 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Acquia](https://www.runsonwhat.com/reverse/acquia) | Hosting & Cloud | 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 | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [Cloudinary](https://www.runsonwhat.com/reverse/cloudinary) | Media & UI | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Adobe Experience Platform Tags](https://www.runsonwhat.com/reverse/adobe-launch) | Data Pipeline | Website code | | | [Adobe Experience Platform](https://www.runsonwhat.com/reverse/adobe-experience-platform) | Analytics | Website code | | | [Adobe Analytics](https://www.runsonwhat.com/reverse/adobe-analytics) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Klaviyo](https://www.runsonwhat.com/reverse/klaviyo) | Marketing | DNS verification records | | | [Adobe Audience Manager](https://www.runsonwhat.com/reverse/adobe-audience-manager) | Ads & Pixels | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records | | | [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | DNS verification records, Website code | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Duo](https://www.runsonwhat.com/reverse/duo) | Security & Compliance | DNS verification records | | | [Notified](https://www.runsonwhat.com/reverse/notified) | Finance & Legal | Custom domain | | ## Recent changes at Graham Holdings Company - 2026-11-01: stopped using [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) ## FAQ ### What tools does Graham Holdings Company use? As of November 2026, runsonwhat has found 23 tools at Graham Holdings Company (ghco.com) in public records. Edge & Hosting: GoDaddy, Amazon Web Services and Acquia. Application: jQuery, Google Fonts and Anthropic. Data & Observability: Adobe Experience Platform Tags, Adobe Experience Platform and Adobe Analytics. Go-to-market: Klaviyo and Adobe Audience Manager. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked November 1, 2026. ### What cloud does Graham Holdings Company run on? Graham Holdings Company uses Amazon Web Services for hosting and cloud infrastructure, alongside Acquia, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on ghco.com. Amazon Web Services is used by 147,246 companies runsonwhat tracks. ### What email provider does Graham Holdings Company use? Graham Holdings Company uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 729,179 companies runsonwhat tracks. ### What analytics tools does Graham Holdings Company use? Graham Holdings Company uses Adobe Experience Platform for analytics, alongside Adobe Analytics, according to runsonwhat (November 2026). runsonwhat found Adobe Experience Platform through Adobe Experience Platform code on ghco.com. Adobe Experience Platform is used by 6,488 companies runsonwhat tracks. ### What marketing software does Graham Holdings Company use? Graham Holdings Company uses Klaviyo for marketing, according to runsonwhat (November 2026). runsonwhat found Klaviyo through a DNS verification record for Klaviyo. Klaviyo is used by 36,198 companies runsonwhat tracks. ### Does Graham Holdings Company use jQuery? Yes. runsonwhat found jQuery at Graham Holdings Company through jQuery code on ghco.com. jQuery is a Frontend tool used by 928,263 companies runsonwhat tracks. ### Does Graham Holdings Company use AI tools? Yes. runsonwhat has found Anthropic and OpenAI at Graham Holdings Company; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Graham Holdings Company may use more AI tools than these. ### Has Graham Holdings Company changed tools recently? Yes. On runsonwhat's rechecks, Graham Holdings Company stopped using Red Sift OnDMARC (latest on November 1, 2026). A change counts only between two checks of ghco.com done the same way. ### Which companies have a tech stack similar to Graham Holdings Company's? The companies with the stacks most like Graham Holdings Company's are Roper Technologies, California Resources, Wynn Resorts Holdings and Admiral Group, according to runsonwhat (November 2026). Each shares 9 to 17 tools with Graham Holdings Company, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Graham Holdings Company uses? runsonwhat reads public records only. Of the 23 tools at Graham Holdings Company, 11 were found through DNS records, 9 through code on ghco.com, 2 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and ghco.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/ghco.com (updated November 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.