# What does STH use?

STH (sth.sh) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-11-09).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Bangkok, Thailand
- Founded: 2018
- LinkedIn: https://www.linkedin.com/company/siam-thanat-hack-co-ltd

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code |  |
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |

## Recent changes at STH

- 2026-10-17: started using [Anthropic](https://www.runsonwhat.com/reverse/anthropic)

## FAQ

### What tools does STH use?

As of November 2026, runsonwhat has found 13 tools at STH (sth.sh) in public records. Edge & Hosting: Cloudflare and Fastly. Application: YouTube and Anthropic. Go-to-market: Meta Pixel. Company Ops: Microsoft 365, Google Workspace and Let's Encrypt. Last checked November 9, 2026.

### What email provider does STH use?

STH uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 737,885 companies runsonwhat tracks.

### Does STH use Cloudflare?

Yes. runsonwhat found Cloudflare at STH through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 736,625 companies runsonwhat tracks.

### Does STH use AI tools?

Yes. runsonwhat has found Anthropic at STH; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so STH may use more AI tools than these.

### Has STH changed tools recently?

Yes. On runsonwhat's rechecks, STH started using Anthropic (latest on October 17, 2026). A change counts only between two checks of sth.sh done the same way.

### How does runsonwhat know what STH uses?

runsonwhat reads public records only. Of the 13 tools at STH, 9 were found through DNS records, 2 through code on sth.sh, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sth.sh about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/sth.sh (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.