# What does ESL Cloud use?

ESL Cloud (eslcloud.io) shows public evidence of 6 tools, according to runsonwhat (last checked 2026-10-30).

- Based in: Dhaka, Bangladesh

## 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 | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Auth0](https://www.runsonwhat.com/reverse/auth0) | Auth & Identity | Custom domain, Website config |  |

## FAQ

### What tools does ESL Cloud use?

As of November 2026, runsonwhat has found 6 tools at ESL Cloud (eslcloud.io) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Next.js and Auth0. Last checked October 30, 2026.

### What cloud does ESL Cloud run on?

ESL Cloud uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through Vercel code on eslcloud.io. Vercel is used by 51,466 companies runsonwhat tracks.

### What does ESL Cloud use for login and identity?

ESL Cloud uses Auth0 for sign-in and identity, according to runsonwhat (November 2026). runsonwhat found Auth0 through a subdomain that points at Auth0 and configuration files. Auth0 is used by 6,022 companies runsonwhat tracks.

### Does ESL Cloud use Cloudflare?

Yes. runsonwhat found Cloudflare at ESL Cloud through DNS records that point at Cloudflare and code on eslcloud.io. Cloudflare is a CDN & Edge tool used by 726,026 companies runsonwhat tracks.

### How does runsonwhat know what ESL Cloud uses?

runsonwhat reads public records only. Of the 6 tools at ESL Cloud, 3 were found through code on eslcloud.io, 1 through DNS records, 1 through website configuration files 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 eslcloud.io about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/eslcloud.io (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.