# What does イツザイ（it'szai） use?

イツザイ（it'szai） (itszai.jp) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-11-02).

- Based in: Japan

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [All in One SEO](https://www.runsonwhat.com/reverse/aioseo) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records |  |

## FAQ

### What tools does イツザイ（it'szai） use?

As of November 2026, runsonwhat has found 9 tools at イツザイ（it'szai） (itszai.jp) in public records. Edge & Hosting: Amazon Route 53. Application: Google Fonts and GSAP. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress and All in One SEO. Company Ops: Google Workspace and Amazon SES. Last checked November 2, 2026.

### What email provider does イツザイ（it'szai） use?

イツザイ（it'szai） uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 418,215 companies runsonwhat tracks.

### What analytics tools does イツザイ（it'szai） use?

イツザイ（it'szai） uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on itszai.jp. Google Analytics is used by 903,796 companies runsonwhat tracks.

### What is イツザイ（it'szai）'s website built with?

イツザイ（it'szai） uses WordPress for its website, alongside All in One SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on itszai.jp. WordPress is used by 606,678 companies runsonwhat tracks.

### Does イツザイ（it'szai） use Google Fonts?

Yes. runsonwhat found Google Fonts at イツザイ（it'szai） through Google Fonts code on itszai.jp. Google Fonts is a Media & UI tool used by 825,396 companies runsonwhat tracks.

### How does runsonwhat know what イツザイ（it'szai） uses?

runsonwhat reads public records only. Of the 9 tools at イツザイ（it'szai）, 6 were found through code on itszai.jp, 2 through email records and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and itszai.jp about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/itszai.jp (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.