# What does WTR-LAB use? WTR-LAB (wtr-lab.com) shows public evidence of 27 tools, according to runsonwhat (last checked 2026-11-08). ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [updown.io](https://www.runsonwhat.com/reverse/updown) | Monitoring | Custom domain | 2026-09 | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [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 | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | 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 | | | [Media.net](https://www.runsonwhat.com/reverse/media-net) | 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 | | | [Taboola](https://www.runsonwhat.com/reverse/taboola) | Ads & Pixels | Website config | | | [Teads](https://www.runsonwhat.com/reverse/teads) | Ads & Pixels | Website config | | | [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code | | | [Outbrain](https://www.runsonwhat.com/reverse/outbrain) | Ads & Pixels | Website config | | | [Brave Creators](https://www.runsonwhat.com/reverse/brave) | Marketing | DNS verification records | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records | | | [Proton Mail](https://www.runsonwhat.com/reverse/proton) | Workspace | DNS verification records, Email records, Website code | | ## FAQ ### What tools does WTR-LAB use? As of November 2026, runsonwhat has found 27 tools at WTR-LAB (wtr-lab.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts, React and Next.js. Data & Observability: Google Analytics, Sentry and updown.io. Go-to-market: Google Ad Manager, Microsoft Xandr and Criteo. Company Ops: Resend and Proton Mail. Last checked November 8, 2026. ### What email provider does WTR-LAB use? WTR-LAB uses Proton Mail for email and office software, according to runsonwhat (November 2026). runsonwhat found Proton Mail through a DNS verification record for Proton Mail and email records. Proton Mail is used by 2,629 companies runsonwhat tracks. ### What does WTR-LAB use for customer support? WTR-LAB uses Discord for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Discord through Discord code on wtr-lab.com. Discord is used by 7,048 companies runsonwhat tracks. ### What analytics tools does WTR-LAB use? WTR-LAB uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on wtr-lab.com. Google Analytics is used by 903,970 companies runsonwhat tracks. ### What marketing software does WTR-LAB use? WTR-LAB uses Brave Creators for marketing, according to runsonwhat (November 2026). runsonwhat found Brave Creators through a DNS verification record for Brave Creators. Brave Creators is used by 880 companies runsonwhat tracks. ### What monitoring tools does WTR-LAB use? WTR-LAB uses Sentry for monitoring, alongside updown.io, according to runsonwhat (November 2026). runsonwhat found Sentry through Sentry code on wtr-lab.com. Sentry is used by 80,113 companies runsonwhat tracks. ### How long has WTR-LAB used updown.io? WTR-LAB has used updown.io since at least September 2026, going by the first public certificate of the wtr-lab.com subdomain that points at updown.io. ### Does WTR-LAB use Google Fonts? Yes. runsonwhat found Google Fonts at WTR-LAB through Google Fonts code on wtr-lab.com. Google Fonts is a Media & UI tool used by 825,637 companies runsonwhat tracks. ### Which companies have a tech stack similar to WTR-LAB's? The companies with the stacks most like WTR-LAB's are Empire, eShop-Prices.com | Nintendo Switch Price Tracker, Viblo and IP2Location, according to runsonwhat (November 2026). Each shares 5 to 21 tools with WTR-LAB, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what WTR-LAB uses? runsonwhat reads public records only. Of the 27 tools at WTR-LAB, 15 were found through website configuration files, 6 through code on wtr-lab.com, 4 through DNS records, 1 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 wtr-lab.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/wtr-lab.com (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.