# What does (주)이스트소프트 use?

(주)이스트소프트 (estsoft.com) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-10-09).

- Industry: Software
- Size: 1–10 employees
- Based in: 서초구, South Korea
- Founded: 1993
- LinkedIn: https://www.linkedin.com/company/estsoft-corp

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |
| [ElevenLabs](https://www.runsonwhat.com/reverse/elevenlabs) | AI | 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 |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Framer](https://www.runsonwhat.com/reverse/framer) | Website & CMS | Website code |  |

## 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 |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |
| [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records |  |

## FAQ

### What tools does (주)이스트소프트 use?

As of October 2026, runsonwhat has found 16 tools at (주)이스트소프트 (estsoft.com) in public records. Application: Google Fonts, Anthropic and OpenAI. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads and Framer. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked October 9, 2026.

### What email provider does (주)이스트소프트 use?

(주)이스트소프트 uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,692 companies runsonwhat tracks.

### What analytics tools does (주)이스트소프트 use?

(주)이스트소프트 uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on estsoft.com. Google Analytics is used by 852,321 companies runsonwhat tracks.

### What is (주)이스트소프트's website built with?

(주)이스트소프트 uses Framer for its website, according to runsonwhat (October 2026). runsonwhat found Framer through Framer code on estsoft.com. Framer is used by 5,906 companies runsonwhat tracks.

### Does (주)이스트소프트 use Google Fonts?

Yes. runsonwhat found Google Fonts at (주)이스트소프트 through Google Fonts code on estsoft.com. Google Fonts is a Media & UI tool used by 790,933 companies runsonwhat tracks.

### Does (주)이스트소프트 use AI tools?

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

### Which companies have a tech stack similar to (주)이스트소프트's?

The companies with the stacks most like (주)이스트소프트's are Valence Vibrations, Podium, Vogent and Wonderful systems, according to runsonwhat (October 2026). Each shares 9 to 12 tools with (주)이스트소프트, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what (주)이스트소프트 uses?

runsonwhat reads public records only. Of the 16 tools at (주)이스트소프트, 7 were found through code on estsoft.com, 6 through DNS records, 2 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 estsoft.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/estsoft.com (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.