# What does LEI Corporation use?

LEI Corporation (leisite.com) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Construction
- Size: 51–200 employees
- Based in: Worcester, United States
- Founded: 1987
- LinkedIn: https://www.linkedin.com/company/lei-corporation

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | DNS records |  |

## 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 |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Embedly](https://www.runsonwhat.com/reverse/embedly) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, Website code |  |
| [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code |  |
| [Barracuda](https://www.runsonwhat.com/reverse/barracuda) | Security & Compliance | Email records |  |
| [Hornetsecurity](https://www.runsonwhat.com/reverse/hornetsecurity) | Security & Compliance | Email records |  |
| [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records |  |

## FAQ

### What tools does LEI use?

As of October 2026, runsonwhat has found 16 tools at LEI (leisite.com) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: jQuery, Google Fonts and YouTube. Go-to-market: Google Ads, Meta Pixel and Webflow. Company Ops: Microsoft 365, DocuSign and Barracuda. Last checked October 8, 2026.

### What cloud does LEI run on?

LEI uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 74,809 companies runsonwhat tracks.

### What email provider does LEI use?

LEI uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 698,175 companies runsonwhat tracks.

### What is LEI's website built with?

LEI uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and code on leisite.com. Webflow is used by 34,143 companies runsonwhat tracks.

### What marketing software does LEI use?

LEI uses LinkedIn for marketing, according to runsonwhat (October 2026). runsonwhat found LinkedIn through a DNS verification record for LinkedIn. LinkedIn is used by 14,613 companies runsonwhat tracks.

### Does LEI use jQuery?

Yes. runsonwhat found jQuery at LEI through jQuery code on leisite.com. jQuery is a Frontend tool used by 894,002 companies runsonwhat tracks.

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

The companies with the stacks most like LEI's are Trena Construtora, Vivid Theory, Orchestra of the Music Makers and Brumunddal Fotball, according to runsonwhat (October 2026). Each shares 5 to 9 tools with LEI, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what LEI uses?

runsonwhat reads public records only. Of the 16 tools at LEI, 7 were found through code on leisite.com, 5 through DNS records, 3 through email 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 leisite.com about monthly.


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