# What does stern.de use? stern.de (stern.de) shows public evidence of 37 tools, according to runsonwhat (last checked 2026-10-20). - Based in: Germany ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [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 | | | [IONOS](https://www.runsonwhat.com/reverse/ionos) | Hosting & Cloud | Email records | | | [Akamai](https://www.runsonwhat.com/reverse/akamai) | CDN & Edge | Custom domain, Website code | 2016-12 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [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 | | | [Kameleoon](https://www.runsonwhat.com/reverse/kameleoon) | Flags & Experiments | 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 | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | 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 | | | [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config | | | [Outbrain](https://www.runsonwhat.com/reverse/outbrain) | Ads & Pixels | Website code, Website config | | | [Salesforce Commerce Cloud](https://www.runsonwhat.com/reverse/salesforce-commerce) | Website & CMS | Custom domain | 2017-10 | | [Braze](https://www.runsonwhat.com/reverse/braze) | Marketing | Website code | | | [Short.io](https://www.runsonwhat.com/reverse/short-io) | Marketing | Custom domain | 2019-02 | | [CleverPush](https://www.runsonwhat.com/reverse/cleverpush) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records | | | [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records | | | [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records | | | [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records | | | [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [Amazon Trust Services](https://www.runsonwhat.com/reverse/amazon-trust) | Security & Compliance | DNS records | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Sourcepoint](https://www.runsonwhat.com/reverse/sourcepoint) | Security & Compliance | Custom domain | 2020-08 | ## FAQ ### What tools does stern.de use? As of October 2026, runsonwhat has found 37 tools at stern.de (stern.de) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and IONOS. Application: jQuery, OpenAI and TollBit. Data & Observability: Google Tag Manager and Kameleoon. Go-to-market: Meta Pixel, Brevo and Google Ad Manager. Company Ops: Microsoft 365, Atlassian and Amazon SES. Last checked October 20, 2026. ### What cloud does stern.de run on? stern.de uses Amazon Web Services for hosting and cloud infrastructure, alongside IONOS, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on stern.de. Amazon Web Services is used by 145,620 companies runsonwhat tracks. ### What email provider does stern.de use? stern.de 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 710,126 companies runsonwhat tracks. ### What analytics tools does stern.de use? stern.de uses Google Tag Manager for analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on stern.de. Google Tag Manager is used by 501,717 companies runsonwhat tracks. ### What is stern.de's website built with? stern.de uses Salesforce Commerce Cloud for its website, according to runsonwhat (October 2026). runsonwhat found Salesforce Commerce Cloud through a subdomain that points at Salesforce Commerce Cloud, and stern.de has used it since at least October 2017. Salesforce Commerce Cloud is used by 1,508 companies runsonwhat tracks. ### What marketing software does stern.de use? stern.de uses Brevo for marketing, alongside Braze, Short.io and CleverPush, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 79,622 companies runsonwhat tracks. ### How long has stern.de used Akamai? stern.de has used Akamai since at least December 2016, going by the first public certificate of the stern.de subdomain that points at Akamai. Other long-running tools at stern.de include Salesforce Commerce Cloud (since October 2017), Short.io (since February 2019) and Sourcepoint (since August 2020). ### Does stern.de use jQuery? Yes. runsonwhat found jQuery at stern.de through jQuery code on stern.de. jQuery is a Frontend tool used by 914,844 companies runsonwhat tracks. ### Does stern.de use AI tools? Yes. runsonwhat has found OpenAI and TollBit at stern.de; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so stern.de may use more AI tools than these. ### Which companies have a tech stack similar to stern.de's? The companies with the stacks most like stern.de's are RTL NEWS, Capital Magazin, geo.de and Kölner Stadt-Anzeiger, according to runsonwhat (October 2026). Each shares 10 to 31 tools with stern.de, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what stern.de uses? runsonwhat reads public records only. Of the 37 tools at stern.de, 16 were found through DNS records, 9 through code on stern.de, 6 through website configuration files, 4 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 stern.de about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/stern.de (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.