# What does Greenstack use?

Greenstack (greenstack.be) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-06).

- Industry: Software
- Size: 11–50 employees
- Based in: Wilrijk, Belgium
- Founded: 2020
- LinkedIn: https://www.linkedin.com/company/greenstack

## 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 | Custom domain |  |

## 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 |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Plausible](https://www.runsonwhat.com/reverse/plausible) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain, DNS verification records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Mailtrap](https://www.runsonwhat.com/reverse/mailtrap) | Email Delivery | Email records |  |

## FAQ

### What tools does Greenstack use?

As of October 2026, runsonwhat has found 10 tools at Greenstack (greenstack.be) in public records. Edge & Hosting: Cloudflare and Google Cloud. Application: jQuery and Google Fonts. Data & Observability: Plausible. Go-to-market: Webflow. Company Ops: Microsoft 365, SendGrid and Mailtrap. Last checked October 6, 2026.

### What cloud does Greenstack run on?

Greenstack uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 74,348 companies runsonwhat tracks.

### What email provider does Greenstack use?

Greenstack 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 694,520 companies runsonwhat tracks.

### What analytics tools does Greenstack use?

Greenstack uses Plausible for analytics, according to runsonwhat (October 2026). runsonwhat found Plausible through Plausible code on greenstack.be. Plausible is used by 6,621 companies runsonwhat tracks.

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

Greenstack uses Webflow for its website, according to runsonwhat (October 2026). runsonwhat found Webflow through a subdomain that points at Webflow and a DNS verification record. Webflow is used by 33,479 companies runsonwhat tracks.

### Does Greenstack use jQuery?

Yes. runsonwhat found jQuery at Greenstack through jQuery code on greenstack.be. jQuery is a Frontend tool used by 854,579 companies runsonwhat tracks.

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

The companies with the stacks most like Greenstack's are Nysus Academy, AMI Information Systems, SEMJI and Workforce.com, according to runsonwhat (October 2026). Each shares 3 to 6 tools with Greenstack, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Greenstack uses?

runsonwhat reads public records only. Of the 10 tools at Greenstack, 5 were found through code on greenstack.be, 3 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and greenstack.be about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/greenstack.be (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.