# What does CodeCrafters use? CodeCrafters (codecrafters.io) shows public evidence of 24 tools, according to runsonwhat (last checked 2026-10-09). - Industry: Job and Career Services - Size: 1–10 employees - Based in: San Francisco, United States - Founded: 2022 - LinkedIn: https://www.linkedin.com/company/codecraftersio ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS verification records, DNS records, Website code | | | [Gandi](https://www.runsonwhat.com/reverse/gandi) | DNS | Email records | | | [DigitalOcean](https://www.runsonwhat.com/reverse/digitalocean) | Hosting & Cloud | DNS records | | | [Heroku](https://www.runsonwhat.com/reverse/heroku) | Hosting & Cloud | Custom domain | | ## 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 | DNS verification records, 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 | | | [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 | | | [Better Stack](https://www.runsonwhat.com/reverse/betterstack) | Monitoring | Custom domain | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | DNS verification records | | | [MailerLite](https://www.runsonwhat.com/reverse/mailerlite) | Marketing | DNS verification records, Email records | | | [Help Scout](https://www.runsonwhat.com/reverse/helpscout) | Support & Docs | Email records, Website code | | | [Discourse](https://www.runsonwhat.com/reverse/discourse) | Support & Docs | Custom domain | | | [Canny](https://www.runsonwhat.com/reverse/canny) | Support & Docs | Custom domain | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [DMARC Digests](https://www.runsonwhat.com/reverse/dmarcdigests) | Security & Compliance | Email records | | ## Recent changes at CodeCrafters - 2026-10-09: started using [Gandi](https://www.runsonwhat.com/reverse/gandi) ## FAQ ### What tools does CodeCrafters use? As of October 2026, runsonwhat has found 24 tools at CodeCrafters (codecrafters.io) in public records. Edge & Hosting: Vercel, Gandi and DigitalOcean. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Ahrefs and MailerLite. Company Ops: Google Workspace, SendGrid and DMARC Digests. Last checked October 9, 2026. ### What cloud does CodeCrafters run on? CodeCrafters uses Vercel for hosting and cloud infrastructure, alongside DigitalOcean and Heroku, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 46,358 companies runsonwhat tracks. ### What email provider does CodeCrafters use? CodeCrafters uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on codecrafters.io. Google Workspace is used by 396,653 companies runsonwhat tracks. ### What does CodeCrafters use for customer support? CodeCrafters uses Help Scout for customer support and documentation, alongside Discourse and Canny, according to runsonwhat (October 2026). runsonwhat found Help Scout through email records that authorize Help Scout and code on codecrafters.io. Help Scout is used by 2,807 companies runsonwhat tracks. ### What payment provider does CodeCrafters use? CodeCrafters uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on codecrafters.io. Stripe is used by 26,185 companies runsonwhat tracks. ### What analytics tools does CodeCrafters use? CodeCrafters uses Google Analytics for analytics, alongside Google Tag Manager, PostHog and Vercel Analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on codecrafters.io. Google Analytics is used by 850,419 companies runsonwhat tracks. ### Does CodeCrafters use Google Ads? Yes. runsonwhat found Google Ads at CodeCrafters through Google Ads code on codecrafters.io. Google Ads is a Ads & Pixels tool used by 457,318 companies runsonwhat tracks. ### Has CodeCrafters changed tools recently? Yes. On runsonwhat's rechecks, CodeCrafters started using Gandi (latest on October 9, 2026). A change counts only between two checks of codecrafters.io done the same way. ### Which companies have a tech stack similar to CodeCrafters's? The companies with the stacks most like CodeCrafters' are Flowdash, Fly.io, RentRedi and Nanonets, according to runsonwhat (October 2026). Each shares 5 to 14 tools with CodeCrafters, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what CodeCrafters uses? runsonwhat reads public records only. Of the 24 tools at CodeCrafters, 9 were found through code on codecrafters.io, 5 through DNS records, 5 through email records and 5 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and codecrafters.io about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/codecrafters.io (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.