# What does egghead.io use? egghead.io (egghead.io) shows public evidence of 23 tools, according to runsonwhat (last checked 2026-10-31). ## 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 | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain | | | [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS records, Website code | | | [Netlify](https://www.runsonwhat.com/reverse/netlify) | 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 | | | [Cloudinary](https://www.runsonwhat.com/reverse/cloudinary) | Media & UI | Website code | | | [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code | | | [Typesense](https://www.runsonwhat.com/reverse/typesense) | Search | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code | | | [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code | | | [Mixpanel](https://www.runsonwhat.com/reverse/mixpanel) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Website code | | | [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | DNS verification records | | | [Help Scout](https://www.runsonwhat.com/reverse/helpscout) | Support & Docs | Custom domain, Email records | | ## 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 | Custom domain, Email records | | | [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records | | | [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records | | ## FAQ ### What tools does egghead.io use? As of October 2026, runsonwhat has found 23 tools at egghead.io (egghead.io) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: React, Tailwind CSS and Next.js. Data & Observability: web-vitals, PostHog and Mixpanel. Go-to-market: Mailchimp, Ahrefs and Help Scout. Company Ops: Google Workspace, SendGrid and Mailchimp Transactional. Last checked October 31, 2026. ### What cloud does egghead.io run on? egghead.io uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel and Netlify, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on egghead.io. Amazon Web Services is used by 146,183 companies runsonwhat tracks. ### What email provider does egghead.io use? egghead.io 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 egghead.io. Google Workspace is used by 406,764 companies runsonwhat tracks. ### What does egghead.io use for customer support? egghead.io uses Help Scout for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Help Scout through a subdomain that points at Help Scout and email records. Help Scout is used by 2,911 companies runsonwhat tracks. ### What payment provider does egghead.io use? egghead.io uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on egghead.io. Stripe is used by 30,563 companies runsonwhat tracks. ### What analytics tools does egghead.io use? egghead.io uses PostHog for analytics, alongside Mixpanel, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on egghead.io. PostHog is used by 10,396 companies runsonwhat tracks. ### Does egghead.io use SendGrid? Yes. runsonwhat found SendGrid at egghead.io through a subdomain that points at SendGrid and email records. SendGrid is a Email Delivery tool used by 195,403 companies runsonwhat tracks. ### Which companies have a tech stack similar to egghead.io's? The companies with the stacks most like egghead.io's are Great Lakes Honda, Cedric Theel Toyota, Med.ma and Marina del Rey Toyota, according to runsonwhat (October 2026). Each shares 2 to 3 tools with egghead.io, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what egghead.io uses? runsonwhat reads public records only. Of the 23 tools at egghead.io, 11 were found through code on egghead.io, 5 through DNS records, 4 through subdomains that point at the vendor and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and egghead.io about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/egghead.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.