# What does PassFab Co.,Ltd use?

PassFab Co.,Ltd (passfab.com) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-16).

- Industry: Software
- Size: 51–200 employees
- Based in: United States
- Founded: 2010
- LinkedIn: https://www.linkedin.com/company/passfab

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Custom domain, DNS records, Email records, Website code |  |
| [Alibaba Cloud](https://www.runsonwhat.com/reverse/alibaba-cloud) | Hosting & Cloud | Email records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Lottie](https://www.runsonwhat.com/reverse/lottie) | 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 |  |
| [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 |  |
| [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config |  |
| [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |

## FAQ

### What tools does PassFab use?

As of October 2026, runsonwhat has found 13 tools at PassFab (passfab.com) in public records. Edge & Hosting: Cloudflare and Alibaba Cloud. Application: Lottie. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Google Ad Manager and PubMatic. Company Ops: SendGrid and Mailchimp Transactional. Last checked October 16, 2026.

### What cloud does PassFab run on?

PassFab uses Alibaba Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Alibaba Cloud through email records that authorize Alibaba Cloud. Alibaba Cloud is used by 6,776 companies runsonwhat tracks.

### What analytics tools does PassFab use?

PassFab 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 passfab.com. Google Analytics is used by 862,088 companies runsonwhat tracks.

### Does PassFab use Cloudflare?

Yes. runsonwhat found Cloudflare at PassFab through a subdomain that points at Cloudflare and DNS records. Cloudflare is a CDN & Edge tool used by 696,535 companies runsonwhat tracks.

### How does runsonwhat know what PassFab uses?

runsonwhat reads public records only. Of the 13 tools at PassFab, 5 were found through code on passfab.com, 3 through email records, 3 through website configuration files, 1 through DNS records 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 passfab.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/passfab.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.