# What does 广州快决测信息科技有限公司 use?

广州快决测信息科技有限公司 (qdtech.ai) shows public evidence of 5 tools, according to runsonwhat (last checked 2026-11-07).

- Industry: Software
- Size: 201–1,000 employees
- Based in: 广州, China
- Founded: 2017
- LinkedIn: https://www.linkedin.com/company/%E5%B9%BF%E5%B7%9E%E5%BF%AB%E5%86%B3%E6%B5%8B%E4%BF%A1%E6%81%AF%E7%A7%91%E6%8A%80%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Tencent Cloud](https://www.runsonwhat.com/reverse/tencent-cloud) | CDN & Edge | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |

## 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 |  |
| [Lark](https://www.runsonwhat.com/reverse/lark) | Collaboration | DNS verification records, Email records |  |

## Recent changes at 广州快决测信息科技有限公司

- 2026-11-07: stopped using [llms.txt](https://www.runsonwhat.com/reverse/llms-txt)

## FAQ

### What tools does 广州快决测信息科技有限公司 use?

As of November 2026, runsonwhat has found 5 tools at 广州快决测信息科技有限公司 (qdtech.ai) in public records. Edge & Hosting: Tencent Cloud. Application: Astro. Go-to-market: Meta Pixel. Company Ops: Microsoft 365 and Lark. Last checked November 7, 2026.

### What email provider does 广州快决测信息科技有限公司 use?

广州快决测信息科技有限公司 uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 736,657 companies runsonwhat tracks.

### Does 广州快决测信息科技有限公司 use Meta Pixel?

Yes. runsonwhat found Meta Pixel at 广州快决测信息科技有限公司 through a DNS verification record for Meta Pixel. Meta Pixel is a Ads & Pixels tool used by 422,968 companies runsonwhat tracks.

### Has 广州快决测信息科技有限公司 changed tools recently?

Yes. On runsonwhat's rechecks, 广州快决测信息科技有限公司 stopped using llms.txt (latest on November 7, 2026). A change counts only between two checks of qdtech.ai done the same way.

### Which companies have a tech stack similar to 广州快决测信息科技有限公司's?

The companies with the stacks most like 广州快决测信息科技有限公司's are 小己（Second Me）, Zmaticoo, IReaderTechnology and 上海肯斯爪特科技有限公司, according to runsonwhat (November 2026). Each shares 2 to 3 tools with 广州快决测信息科技有限公司, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what 广州快决测信息科技有限公司 uses?

runsonwhat reads public records only. Of the 5 tools at 广州快决测信息科技有限公司, 3 were found through DNS records, 1 through code on qdtech.ai 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 qdtech.ai about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/qdtech.ai (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.