# What does Rec use? Rec (rec.us) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-11-06). - LinkedIn: https://www.linkedin.com/company/rec-technologies ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | 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 verification records, 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 | | | [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code | | | [Stripe](https://www.runsonwhat.com/reverse/stripe) | Payments & Billing | Website code | | | [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | DNS verification records, Email records | | ## 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 | | | [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code | | | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code | | | [Segment](https://www.runsonwhat.com/reverse/segment) | Analytics | Website code | | | [incident.io](https://www.runsonwhat.com/reverse/incidentio) | Monitoring | Custom domain | | ## 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 | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records | | | [Osano](https://www.runsonwhat.com/reverse/osano) | Security & Compliance | Website code | | | [Vanta](https://www.runsonwhat.com/reverse/vanta) | Security & Compliance | Custom domain | | ## Recent changes at Rec - 2026-11-06: started using again [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) - 2026-11-06: started using again [Firebase](https://www.runsonwhat.com/reverse/firebase) - 2026-11-06: started using again [Google Search Console](https://www.runsonwhat.com/reverse/gsc) - 2026-11-06: started using again [incident.io](https://www.runsonwhat.com/reverse/incidentio) - 2026-11-02: stopped using [incident.io](https://www.runsonwhat.com/reverse/incidentio) - 2026-11-02: stopped using [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) - 2026-11-02: stopped using [Google Search Console](https://www.runsonwhat.com/reverse/gsc) - 2026-11-02: stopped using [Firebase](https://www.runsonwhat.com/reverse/firebase) ## FAQ ### What tools does Rec use? As of November 2026, runsonwhat has found 23 tools at Rec (rec.us) in public records. Edge & Hosting: Amazon Route 53, Amazon CloudFront and Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads and Meta Pixel. Company Ops: Google Workspace, Resend and Osano. Last checked November 6, 2026. ### What cloud does Rec run on? Rec uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 53,191 companies runsonwhat tracks. ### What email provider does Rec use? Rec uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on rec.us. Google Workspace is used by 420,128 companies runsonwhat tracks. ### What payment provider does Rec use? Rec uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through Stripe code on rec.us. Stripe is used by 31,413 companies runsonwhat tracks. ### What analytics tools does Rec use? Rec uses Google Analytics for analytics, alongside Google Tag Manager, PostHog and Vercel Analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on rec.us. Google Analytics is used by 903,902 companies runsonwhat tracks. ### What monitoring tools does Rec use? Rec uses Sentry for monitoring, alongside web-vitals and incident.io, according to runsonwhat (November 2026). runsonwhat found Sentry through Sentry code on rec.us. Sentry is used by 80,093 companies runsonwhat tracks. ### Does Rec use Google Ads? Yes. runsonwhat found Google Ads at Rec through Google Ads code on rec.us. Google Ads is a Ads & Pixels tool used by 540,329 companies runsonwhat tracks. ### Has Rec changed tools recently? Yes. On runsonwhat's rechecks, Rec started using Amazon CloudFront, Firebase and Google Search Console (latest on November 6, 2026) and stopped using incident.io, Amazon CloudFront and Google Search Console (latest on November 2, 2026). A change counts only between two checks of rec.us done the same way. ### Which companies have a tech stack similar to Rec's? The companies with the stacks most like Rec's are Fathom, Milu Health, Zenvia and Addingwell By Didomi, according to runsonwhat (November 2026). Each shares 3 to 7 tools with Rec, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Rec uses? runsonwhat reads public records only. Of the 23 tools at Rec, 14 were found through code on rec.us, 4 through subdomains that point at the vendor, 3 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and rec.us about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/rec.us (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.