# What does comma use? comma (comma-store.de) shows public evidence of 31 tools, according to runsonwhat (last checked 2026-10-11). - Based in: Germany - Founded: 1973 ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code | | | [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code | | | [PayPal](https://www.runsonwhat.com/reverse/paypal) | Payments & Billing | Website code | | | [Nuxt](https://www.runsonwhat.com/reverse/nuxt) | Frontend | Website code | | ## 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 | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [Kameleoon](https://www.runsonwhat.com/reverse/kameleoon) | Flags & Experiments | Website code | | | [Dynamic Yield](https://www.runsonwhat.com/reverse/dynamic-yield) | 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 | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records, Website code | | | [Pinterest](https://www.runsonwhat.com/reverse/pinterest) | Ads & Pixels | Website code | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website code | | | [Awin](https://www.runsonwhat.com/reverse/awin) | Ads & Pixels | Website code | | | [Adform](https://www.runsonwhat.com/reverse/adform) | Ads & Pixels | Website code | | | [Contentful](https://www.runsonwhat.com/reverse/contentful) | Website & CMS | Website code | | | [Storyblok](https://www.runsonwhat.com/reverse/storyblok) | Website & CMS | Website code | | | [SAP Emarsys](https://www.runsonwhat.com/reverse/emarsys) | Marketing | Website code | | | [Tradedoubler](https://www.runsonwhat.com/reverse/tradedoubler) | Ads & Pixels | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records | | | [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records, Website code | | | [Usercentrics](https://www.runsonwhat.com/reverse/usercentrics) | Security & Compliance | Website code | | ## FAQ ### What tools does comma use? As of October 2026, runsonwhat has found 31 tools at comma (comma-store.de) in public records. Edge & Hosting: Cloudflare. Application: React, Tailwind CSS and Vue.js. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Cookiebot and Proofpoint. Last checked October 11, 2026. ### What email provider does comma use? comma 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. Microsoft 365 is used by 704,062 companies runsonwhat tracks. ### What does comma use for customer support? comma uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on comma-store.de. Zendesk is used by 41,072 companies runsonwhat tracks. ### What payment provider does comma use? comma uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on comma-store.de. PayPal is used by 33,830 companies runsonwhat tracks. ### What analytics tools does comma use? comma uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on comma-store.de. Google Analytics is used by 855,937 companies runsonwhat tracks. ### What is comma's website built with? comma uses Contentful for its website, alongside Storyblok, according to runsonwhat (October 2026). runsonwhat found Contentful through Contentful code on comma-store.de. Contentful is used by 4,062 companies runsonwhat tracks. ### Does comma use Cloudflare? Yes. runsonwhat found Cloudflare at comma through DNS records that point at Cloudflare and code on comma-store.de. Cloudflare is a CDN & Edge tool used by 693,863 companies runsonwhat tracks. ### Which companies have a tech stack similar to comma's? The companies with the stacks most like comma's are Liebeskind Berlin, La7.it, Lascana and NF11 Holding, according to runsonwhat (October 2026). Each shares 9 to 29 tools with comma, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what comma uses? runsonwhat reads public records only. Of the 31 tools at comma, 25 were found through code on comma-store.de, 3 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and comma-store.de about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/comma-store.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.