# What does Let's build IT use?

Let's build IT (letsbuildit.nl) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-25).

- Industry: Internet
- Size: 11–50 employees
- Based in: Hoorn, Netherlands
- Founded: 2000
- LinkedIn: https://www.linkedin.com/company/let

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |

## FAQ

### What tools does Let's build IT use?

As of October 2026, runsonwhat has found 9 tools at Let's build IT (letsbuildit.nl) in public records. Application: Google Fonts. Go-to-market: WordPress, Yoast SEO and Mailchimp. Company Ops: Microsoft 365, Cookiebot and Mailchimp Transactional. Last checked October 25, 2026.

### What email provider does Let's build IT use?

Let's build IT 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 711,314 companies runsonwhat tracks.

### What is Let's build IT's website built with?

Let's build IT uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on letsbuildit.nl. WordPress is used by 597,984 companies runsonwhat tracks.

### What marketing software does Let's build IT use?

Let's build IT uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 115,180 companies runsonwhat tracks.

### Does Let's build IT use Google Fonts?

Yes. runsonwhat found Google Fonts at Let's build IT through Google Fonts code on letsbuildit.nl. Google Fonts is a Media & UI tool used by 810,817 companies runsonwhat tracks.

### How does runsonwhat know what Let's build IT uses?

runsonwhat reads public records only. Of the 9 tools at Let's build IT, 4 were found through code on letsbuildit.nl, 3 through email records and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and letsbuildit.nl about monthly.


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