# What does Die Harke use? Die Harke (dieharke.de) shows public evidence of 26 tools, according to runsonwhat (last checked 2026-11-12). - Industry: Publishing - Size: 51–200 employees - Based in: Nienburg, Germany - Founded: 1871 - LinkedIn: https://www.linkedin.com/company/die-harke ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [TollBit](https://www.runsonwhat.com/reverse/tollbit) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records, 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 | | | [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 | | | [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 | | | [CleverReach](https://www.runsonwhat.com/reverse/cleverreach) | Marketing | Email records | | | [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 | DNS verification records, Email records, Website code | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [DataDome](https://www.runsonwhat.com/reverse/datadome) | Security & Compliance | Website code | | ## Recent changes at Die Harke - 2026-11-04: started using [TollBit](https://www.runsonwhat.com/reverse/tollbit) ## FAQ ### What tools does Die Harke use? As of November 2026, runsonwhat has found 26 tools at Die Harke (dieharke.de) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: React and TollBit. Data & Observability: Google Tag Manager. Go-to-market: Meta Pixel, Brevo and Google Ad Manager. Company Ops: Microsoft 365, Amazon SES and Adobe. Last checked November 12, 2026. ### What cloud does Die Harke run on? Die Harke uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on dieharke.de. Amazon Web Services is used by 147,634 companies runsonwhat tracks. ### What email provider does Die Harke use? Die Harke uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 736,661 companies runsonwhat tracks. ### What analytics tools does Die Harke use? Die Harke uses Google Tag Manager for analytics, according to runsonwhat (November 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on dieharke.de. Google Tag Manager is used by 516,353 companies runsonwhat tracks. ### What is Die Harke's website built with? Die Harke uses Arc XP for its website, according to runsonwhat (November 2026). runsonwhat found Arc XP through a subdomain that points at Arc XP and code on dieharke.de. Arc XP is used by 353 companies runsonwhat tracks. ### What marketing software does Die Harke use? Die Harke uses Brevo for marketing, alongside CleverReach, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 84,572 companies runsonwhat tracks. ### Does Die Harke use Cloudflare? Yes. runsonwhat found Cloudflare at Die Harke through DNS records that point at Cloudflare and code on dieharke.de. Cloudflare is a CDN & Edge tool used by 735,420 companies runsonwhat tracks. ### Does Die Harke use AI tools? Yes. runsonwhat has found TollBit at Die Harke; TollBit, for example, through a DNS verification record for TollBit. AI services called only from servers leave no public trace, so Die Harke may use more AI tools than these. ### Has Die Harke changed tools recently? Yes. On runsonwhat's rechecks, Die Harke started using TollBit (latest on November 4, 2026). A change counts only between two checks of dieharke.de done the same way. ### Which companies have a tech stack similar to Die Harke's? The companies with the stacks most like Die Harke's are News4Jax | Jacksonville, Florida News, Weather, Sports | WJXT Channel 4, San Antonio News, Texas News, Sports, Weather from KSAT.com, Expect More, WSLS 10 News | Roanoke, Virginia News, Local Headlines | WSLS News 10 and Chalkbeat, according to runsonwhat (November 2026). Each shares 8 to 21 tools with Die Harke, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Die Harke uses? runsonwhat reads public records only. Of the 26 tools at Die Harke, 12 were found through website configuration files, 7 through DNS records, 4 through code on dieharke.de, 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 dieharke.de about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/dieharke.de (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.