# What does Joyn use? Joyn (joyn.de) shows public evidence of 32 tools, according to runsonwhat (last checked 2026-11-09). - Industry: Software - Size: 201–1,000 employees - Based in: München, Germany - Founded: 2019 - LinkedIn: https://www.linkedin.com/company/joyn-gmbh ## 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 | | | [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | DNS records | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Extensis](https://www.runsonwhat.com/reverse/extensis) | Media & UI | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | Website code | | | [Datadog](https://www.runsonwhat.com/reverse/datadog) | Monitoring | Website code | | | [Mixpanel](https://www.runsonwhat.com/reverse/mixpanel) | Analytics | DNS verification records, Website code | | | [LaunchDarkly](https://www.runsonwhat.com/reverse/launchdarkly) | Flags & Experiments | Website code | | | [Adjust](https://www.runsonwhat.com/reverse/adjust) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config | | | [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code | | | [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config | | | [Gainsight](https://www.runsonwhat.com/reverse/gainsight) | Sales & CRM | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code | | | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | 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 | | | [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records | | | [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records | | | [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code | | | [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [SparkPost](https://www.runsonwhat.com/reverse/sparkpost) | Email Delivery | Custom domain | | | [Docker](https://www.runsonwhat.com/reverse/docker) | Dev Tools | DNS verification records | | | [HackerOne](https://www.runsonwhat.com/reverse/hackerone) | Security & Compliance | DNS verification records | | ## FAQ ### What tools does Joyn use? As of November 2026, runsonwhat has found 32 tools at Joyn (joyn.de) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Fastly. Application: React, Next.js and Extensis. Data & Observability: Hotjar, Datadog and Mixpanel. Go-to-market: Meta Pixel, Microsoft Ads and Google Ad Manager. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked November 9, 2026. ### What cloud does Joyn run on? Joyn uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on joyn.de. Amazon Web Services is used by 147,481 companies runsonwhat tracks. ### What sales tools does Joyn use? The sales tools runsonwhat has found at Joyn are Calendly and Gainsight (November 2026); no CRM shows up in Joyn's public records. runsonwhat found Calendly through Calendly code on joyn.de. ### What email provider does Joyn use? Joyn uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 734,165 companies runsonwhat tracks. ### What analytics tools does Joyn use? Joyn uses Hotjar for analytics, alongside Mixpanel and Adjust, according to runsonwhat (November 2026). runsonwhat found Hotjar through Hotjar code on joyn.de. Hotjar is used by 68,405 companies runsonwhat tracks. ### What monitoring tools does Joyn use? Joyn uses Datadog for monitoring, according to runsonwhat (November 2026). runsonwhat found Datadog through Datadog code on joyn.de. Datadog is used by 11,765 companies runsonwhat tracks. ### Does Joyn use Meta Pixel? Yes. runsonwhat found Meta Pixel at Joyn through a DNS verification record for Meta Pixel. Meta Pixel is a Ads & Pixels tool used by 422,489 companies runsonwhat tracks. ### Which companies have a tech stack similar to Joyn's? The companies with the stacks most like Joyn's are Joyn Österreich, AARP, Le Figaro and Rossmann, according to runsonwhat (November 2026). Each shares 10 to 19 tools with Joyn, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Joyn uses? runsonwhat reads public records only. Of the 32 tools at Joyn, 12 were found through DNS records, 10 through code on joyn.de, 4 through email records, 4 through subdomains that point at the vendor and 2 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and joyn.de about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/joyn.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.