# What does Alex use?

Alex (alexcodes.app) shows public evidence of 19 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Engineering, Product and Design
- Size: 1–10 employees
- Based in: San Francisco, United States
- LinkedIn: https://www.linkedin.com/company/alex-sidebar

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain |  |
| [Render](https://www.runsonwhat.com/reverse/render) | Hosting & Cloud | Custom domain, 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 |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | DNS verification records, Email records, Website code |  |
| [imgix](https://www.runsonwhat.com/reverse/imgix) | Media & UI | Website code |  |
| [Mux](https://www.runsonwhat.com/reverse/mux) | Media & UI | 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |

## FAQ

### What tools does Alex use?

As of October 2026, runsonwhat has found 19 tools at Alex (alexcodes.app) in public records. Edge & Hosting: Cloudflare, Vercel and Render. Application: Google Fonts, React and Adobe Fonts. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Discord. Company Ops: Google Workspace and reCAPTCHA. Last checked October 20, 2026.

### What cloud does Alex run on?

Alex uses Vercel for hosting and cloud infrastructure, alongside Render, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel. Vercel is used by 48,045 companies runsonwhat tracks.

### What email provider does Alex use?

Alex 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 alexcodes.app. Google Workspace is used by 402,301 companies runsonwhat tracks.

### What does Alex use for customer support?

Alex uses Discord for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Discord through Discord code on alexcodes.app. Discord is used by 5,515 companies runsonwhat tracks.

### What analytics tools does Alex use?

Alex uses Google Analytics for analytics, alongside Google Tag Manager and PostHog, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on alexcodes.app. Google Analytics is used by 878,158 companies runsonwhat tracks.

### What monitoring tools does Alex use?

Alex uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on alexcodes.app. web-vitals is used by 27,952 companies runsonwhat tracks.

### Does Alex use Google Fonts?

Yes. runsonwhat found Google Fonts at Alex through Google Fonts code on alexcodes.app. Google Fonts is a Media & UI tool used by 808,442 companies runsonwhat tracks.

### Which companies have a tech stack similar to Alex's?

The companies with the stacks most like Alex's are Gauge Technologies, PV Heating, Cooling & Plumbing, Daniel Boulud and The Hochstein School, according to runsonwhat (October 2026). Each shares 7 to 11 tools with Alex, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Alex uses?

runsonwhat reads public records only. Of the 19 tools at Alex, 13 were found through code on alexcodes.app, 3 through DNS records, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and alexcodes.app about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/alexcodes.app (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.