# What does Merck & Co., Inc., Rahway, NJ, USA use? Merck & Co., Inc., Rahway, NJ, USA (merck.com) shows public evidence of 39 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Pharmaceuticals - Size: 10,000+ employees - Based in: Rahway, United States - Founded: 1891 - LinkedIn: https://www.linkedin.com/company/merck ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | | [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Custom domain | | | [NS1](https://www.runsonwhat.com/reverse/ns1) | DNS | DNS records | | | [IBM Cloud](https://www.runsonwhat.com/reverse/ibm-cloud) | Hosting & Cloud | DNS verification records | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code | | | [MongoDB Atlas](https://www.runsonwhat.com/reverse/mongodb) | Backend & Database | DNS verification records | | | [Extensis](https://www.runsonwhat.com/reverse/extensis) | Media & UI | DNS verification records | | ## 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 | | | [Optimizely](https://www.runsonwhat.com/reverse/optimizely) | Flags & Experiments | Website code | | | [Dynatrace](https://www.runsonwhat.com/reverse/dynatrace) | Monitoring | DNS verification records | | | [CloudHealth](https://www.runsonwhat.com/reverse/cloudhealth) | Monitoring | DNS verification records | | ## 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, Website code | | | [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code | | | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records | | | [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code | | | [Salesforce Marketing Cloud](https://www.runsonwhat.com/reverse/sfmc) | Marketing | Custom domain | | | [ServiceNow](https://www.runsonwhat.com/reverse/servicenow) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | DNS verification records, Website code | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [1Password](https://www.runsonwhat.com/reverse/1password) | Security & Compliance | DNS verification records | | | [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records | | | [Autodesk](https://www.runsonwhat.com/reverse/autodesk) | Collaboration | DNS verification records | | | [TeamViewer](https://www.runsonwhat.com/reverse/teamviewer) | Dev Tools | DNS verification records | | | [Docker](https://www.runsonwhat.com/reverse/docker) | Dev Tools | DNS verification records | | | [Workplace from Meta](https://www.runsonwhat.com/reverse/meta-workplace) | Collaboration | DNS verification records | | | [Zscaler](https://www.runsonwhat.com/reverse/zscaler) | Security & Compliance | Custom domain | | | [reMarkable](https://www.runsonwhat.com/reverse/remarkable) | Collaboration | DNS verification records | | | [Flexera](https://www.runsonwhat.com/reverse/flexera) | Dev Tools | DNS verification records | | | [Phenom](https://www.runsonwhat.com/reverse/phenom) | People & HR | Custom domain | | | [Appspace](https://www.runsonwhat.com/reverse/appspace) | Collaboration | DNS verification records | | ## Recent changes at Merck & Co., Inc., Rahway, NJ, USA - 2026-10-09: started using [CloudHealth](https://www.runsonwhat.com/reverse/cloudhealth) - 2026-10-09: started using [IBM Cloud](https://www.runsonwhat.com/reverse/ibm-cloud) ## FAQ ### What tools does Merck & Co., Inc., Rahway, NJ, USA use? As of October 2026, runsonwhat has found 39 tools at Merck & Co., Inc., Rahway, NJ, USA (merck.com) in public records. Edge & Hosting: Amazon CloudFront, Akamai and NS1. Application: YouTube, MongoDB Atlas and Extensis. Data & Observability: Google Analytics, Google Tag Manager and Optimizely. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, SendGrid and Cookiebot. Last checked October 20, 2026. ### What cloud does Merck & Co., Inc., Rahway, NJ, USA run on? Merck & Co., Inc., Rahway, NJ, USA uses IBM Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found IBM Cloud through a DNS verification record for IBM Cloud. IBM Cloud is used by 965 companies runsonwhat tracks. ### What sales tools does Merck & Co., Inc., Rahway, NJ, USA use? The sales tools runsonwhat has found at Merck & Co., Inc., Rahway, NJ, USA are ZoomInfo (October 2026); no CRM shows up in Merck & Co., Inc., Rahway, NJ, USA's public records. runsonwhat found ZoomInfo through ZoomInfo code on merck.com. ZoomInfo is used by 16,721 companies runsonwhat tracks. ### What email provider does Merck & Co., Inc., Rahway, NJ, USA use? Merck & Co., Inc., Rahway, NJ, USA uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 712,498 companies runsonwhat tracks. ### What does Merck & Co., Inc., Rahway, NJ, USA use for customer support? Merck & Co., Inc., Rahway, NJ, USA uses ServiceNow for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found ServiceNow through a subdomain that points at ServiceNow. ServiceNow is used by 932 companies runsonwhat tracks. ### What analytics tools does Merck & Co., Inc., Rahway, NJ, USA use? Merck & Co., Inc., Rahway, NJ, USA uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on merck.com. Google Analytics is used by 881,993 companies runsonwhat tracks. ### Does Merck & Co., Inc., Rahway, NJ, USA use Google Ads? Yes. runsonwhat found Google Ads at Merck & Co., Inc., Rahway, NJ, USA through Google Ads code on merck.com. Google Ads is a Ads & Pixels tool used by 503,006 companies runsonwhat tracks. ### Has Merck & Co., Inc., Rahway, NJ, USA changed tools recently? Yes. On runsonwhat's rechecks, Merck & Co., Inc., Rahway, NJ, USA started using CloudHealth and IBM Cloud (latest on October 9, 2026). A change counts only between two checks of merck.com done the same way. ### Which companies have a tech stack similar to Merck & Co., Inc., Rahway, NJ, USA's? The companies with the stacks most like Merck & Co., Inc., Rahway, NJ, USA's are MSD, Warner Bros. Discovery, WarnerMedia and Boston Consulting Group, according to runsonwhat (October 2026). Each shares 15 to 30 tools with Merck & Co., Inc., Rahway, NJ, USA, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Merck & Co., Inc., Rahway, NJ, USA uses? runsonwhat reads public records only. Of the 39 tools at Merck & Co., Inc., Rahway, NJ, USA, 22 were found through DNS records, 9 through code on merck.com, 6 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and merck.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/merck.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.