# What does LEAN HR B.V. use?

LEAN HR B.V. (flexer.nl) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-10-23).

- Industry: Staffing and Recruiting
- Size: 51–200 employees
- Based in: Valkenburg, Netherlands
- Founded: 2013
- LinkedIn: https://www.linkedin.com/company/10854092

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | 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 |  |
| [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code |  |
| [Three.js](https://www.runsonwhat.com/reverse/threejs) | 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [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 |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [MailerLite](https://www.runsonwhat.com/reverse/mailerlite) | Marketing | Email records |  |
| [Trustindex](https://www.runsonwhat.com/reverse/trustindex) | Marketing | Website code |  |
| [Crisp](https://www.runsonwhat.com/reverse/crisp) | Support & Docs | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records |  |
| [CookieScript](https://www.runsonwhat.com/reverse/cookie-script) | Security & Compliance | Website code |  |

## FAQ

### What tools does LEAN HR use?

As of October 2026, runsonwhat has found 21 tools at LEAN HR (flexer.nl) in public records. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and Cookiebot. Last checked October 23, 2026.

### What email provider does LEAN HR use?

LEAN HR 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 710,126 companies runsonwhat tracks.

### What does LEAN HR use for customer support?

LEAN HR uses Crisp for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Crisp through Crisp code on flexer.nl. Crisp is used by 2,913 companies runsonwhat tracks.

### What analytics tools does LEAN HR use?

LEAN HR uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on flexer.nl. Google Analytics is used by 878,563 companies runsonwhat tracks.

### What is LEAN HR's website built with?

LEAN HR uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on flexer.nl. WordPress is used by 596,327 companies runsonwhat tracks.

### What marketing software does LEAN HR use?

LEAN HR uses MailerLite for marketing, alongside Trustindex, according to runsonwhat (October 2026). runsonwhat found MailerLite through email records that authorize MailerLite. MailerLite is used by 15,598 companies runsonwhat tracks.

### Does LEAN HR use jQuery?

Yes. runsonwhat found jQuery at LEAN HR through jQuery code on flexer.nl. jQuery is a Frontend tool used by 914,801 companies runsonwhat tracks.

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

The companies with the stacks most like LEAN HR's are Könighaus Infrarot ®, Rayburn Trading, DevIT Group and eurofiber, according to runsonwhat (October 2026). Each shares 3 to 11 tools with LEAN HR, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what LEAN HR uses?

runsonwhat reads public records only. Of the 21 tools at LEAN HR, 18 were found through code on flexer.nl, 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and flexer.nl about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/flexer.nl (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.