# What does Passco Companies use?

Passco Companies (passco.com) shows public evidence of 22 tools, according to runsonwhat (last checked 2026-10-19).

- Industry: Real Estate
- Size: 51–200 employees
- Based in: Irvine, United States
- Founded: 1998
- LinkedIn: https://www.linkedin.com/company/passco

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | 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 |  |
| [Pardot](https://www.runsonwhat.com/reverse/pardot) | Marketing | DNS verification records, Email records, Website code |  |
| [MailerLite](https://www.runsonwhat.com/reverse/mailerlite) | Marketing | Email records |  |
| [Emma](https://www.runsonwhat.com/reverse/emma-email) | Marketing | DNS verification records, Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |
| [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records |  |
| [accessiBe](https://www.runsonwhat.com/reverse/accessibe) | Security & Compliance | Website code |  |
| [Duo](https://www.runsonwhat.com/reverse/duo) | Security & Compliance | DNS verification records |  |
| [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records |  |

## FAQ

### What tools does Passco Companies use?

As of October 2026, runsonwhat has found 22 tools at Passco Companies (passco.com) in public records. Edge & Hosting: Cloudflare and GoDaddy. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, All in One SEO and Pardot. Company Ops: Microsoft 365, Proofpoint and Exclaimer. Last checked October 19, 2026.

### What email provider does Passco Companies use?

Passco Companies uses Microsoft 365 for email and office software, alongside Exclaimer, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on passco.com. Microsoft 365 is used by 705,148 companies runsonwhat tracks.

### What analytics tools does Passco Companies use?

Passco Companies uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on passco.com. Google Analytics is used by 860,958 companies runsonwhat tracks.

### What is Passco Companies's website built with?

Passco Companies uses WordPress for its website, alongside All in One SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on passco.com. WordPress is used by 587,177 companies runsonwhat tracks.

### What marketing software does Passco Companies use?

Passco Companies uses Pardot for marketing, alongside MailerLite and Emma, according to runsonwhat (October 2026). runsonwhat found Pardot through a DNS verification record for Pardot and email records. Pardot is used by 20,086 companies runsonwhat tracks.

### Does Passco Companies use jQuery?

Yes. runsonwhat found jQuery at Passco Companies through jQuery code on passco.com. jQuery is a Frontend tool used by 903,548 companies runsonwhat tracks.

### Which companies have a tech stack similar to Passco Companies's?

The companies with the stacks most like Passco Companies' are Sold By Eric Team At Keller Williams Platinum, Heartland Credit Union - Springfield, Il, Innovative Openings and Chartwell, according to runsonwhat (October 2026). Each shares 7 to 11 tools with Passco Companies, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Passco Companies uses?

runsonwhat reads public records only. Of the 22 tools at Passco Companies, 11 were found through code on passco.com, 5 through DNS records, 4 through email records, 1 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and passco.com about monthly.


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