# What does Lee Spring use?

Lee Spring (leespring.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Mechanical or Industrial Engineering
- Size: 51–200 employees
- Based in: Brooklyn, United States
- Founded: 1918
- LinkedIn: https://www.linkedin.com/company/lee-spring

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## 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 |  |
| [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | Analytics | 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 |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [MessageGears](https://www.runsonwhat.com/reverse/messagegears) | Marketing | Email records |  |
| [ClickDimensions](https://www.runsonwhat.com/reverse/clickdimensions) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records |  |
| [Bitwarden](https://www.runsonwhat.com/reverse/bitwarden) | Security & Compliance | DNS verification records |  |
| [Rippling](https://www.runsonwhat.com/reverse/rippling) | People & HR | DNS verification records |  |

## FAQ

### What tools does Lee Spring use?

As of October 2026, runsonwhat has found 15 tools at Lee Spring (leespring.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Mimecast, Bitwarden and Rippling. Last checked October 20, 2026.

### What analytics tools does Lee Spring use?

Lee Spring uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on leespring.com. Google Analytics is used by 860,928 companies runsonwhat tracks.

### What marketing software does Lee Spring use?

Lee Spring uses MessageGears for marketing, alongside ClickDimensions, according to runsonwhat (October 2026). runsonwhat found MessageGears through email records that authorize MessageGears. MessageGears is used by 922 companies runsonwhat tracks.

### What does Lee Spring use for hiring and HR?

Lee Spring uses Rippling for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Rippling through a DNS verification record for Rippling. Rippling is used by 3,166 companies runsonwhat tracks.

### Does Lee Spring use jQuery?

Yes. runsonwhat found jQuery at Lee Spring through jQuery code on leespring.com. jQuery is a Frontend tool used by 903,526 companies runsonwhat tracks.

### Does Lee Spring use AI tools?

Yes. runsonwhat has found Anthropic at Lee Spring; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Lee Spring may use more AI tools than these.

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

The companies with the stacks most like Lee Spring's are Water Services Authority - Taumata Arowai, Medistim Asa, Norriq Benelux and Redington, A Gallagher Company, according to runsonwhat (October 2026). Each shares 3 to 7 tools with Lee Spring, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Lee Spring uses?

runsonwhat reads public records only. Of the 15 tools at Lee Spring, 8 were found through code on leespring.com, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and leespring.com about monthly.


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