# What does LECKER use? LECKER (lecker.de) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-10-31). - Based in: Hamburg, Germany - Founded: 1985 ## 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 | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code | | | [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code | | | [JW Player](https://www.runsonwhat.com/reverse/jw-player) | Media & UI | Website code | | | [TollBit](https://www.runsonwhat.com/reverse/tollbit) | AI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [VWO](https://www.runsonwhat.com/reverse/vwo) | Flags & Experiments | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [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 | | | [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website code, Website config | | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | DNS verification records | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website code, 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 | | | [Taboola](https://www.runsonwhat.com/reverse/taboola) | Ads & Pixels | Website code, Website config | | | [Awin](https://www.runsonwhat.com/reverse/awin) | Ads & Pixels | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) | Security & Compliance | Email records | | ## FAQ ### What tools does LECKER use? As of October 2026, runsonwhat has found 23 tools at LECKER (lecker.de) in public records. Edge & Hosting: Amazon Web Services and Amazon Route 53. Application: Google Maps, Vue.js and JW Player. Data & Observability: Google Analytics and VWO. Go-to-market: Google Ads, Meta Pixel and Brevo. Company Ops: Microsoft 365 and Red Sift OnDMARC. Last checked October 31, 2026. ### What cloud does LECKER run on? LECKER uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on lecker.de. Amazon Web Services is used by 146,185 companies runsonwhat tracks. ### What email provider does LECKER use? LECKER 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 715,456 companies runsonwhat tracks. ### What analytics tools does LECKER use? LECKER uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on lecker.de. Google Analytics is used by 899,356 companies runsonwhat tracks. ### What marketing software does LECKER use? LECKER uses Brevo for marketing, alongside Ahrefs, according to runsonwhat (October 2026). runsonwhat found Brevo through a DNS verification record for Brevo and code on lecker.de. Brevo is used by 80,956 companies runsonwhat tracks. ### Does LECKER use Google Ads? Yes. runsonwhat found Google Ads at LECKER through Google Ads code on lecker.de. Google Ads is a Ads & Pixels tool used by 537,922 companies runsonwhat tracks. ### Does LECKER use AI tools? Yes. runsonwhat has found TollBit at LECKER; TollBit, for example, through a DNS verification record for TollBit. AI services called only from servers leave no public trace, so LECKER may use more AI tools than these. ### Which companies have a tech stack similar to LECKER's? The companies with the stacks most like LECKER's are stern.de, mint, WHEC.com and Longview News-Journal, according to runsonwhat (October 2026). Each shares 11 to 13 tools with LECKER, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what LECKER uses? runsonwhat reads public records only. Of the 23 tools at LECKER, 11 were found through code on lecker.de, 6 through DNS records, 4 through website configuration files and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and lecker.de about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/lecker.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.