# What does Amstelgeld use?

Amstelgeld (optima.nl) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-11-05).

- Industry: Financial Services
- Size: 11–50 employees
- Based in: Hardinxveld-Giessendam, Netherlands
- Founded: 1998
- LinkedIn: https://www.linkedin.com/company/optima.nl

## 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 |
|---|---|---|---|
| [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 |
|---|---|---|---|
| [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records |  |
| [Webflow](https://www.runsonwhat.com/reverse/webflow) | Website & CMS | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Custom domain, DNS verification records, Email records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |

## FAQ

### What tools does Amstelgeld use?

As of November 2026, runsonwhat has found 10 tools at Amstelgeld (optima.nl) in public records. Application: jQuery and Google Fonts. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WhatsApp Business, Brevo and Webflow. Company Ops: Microsoft 365 and Mailchimp Transactional. Last checked November 5, 2026.

### What email provider does Amstelgeld use?

Amstelgeld uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a subdomain that points at Microsoft 365 and a DNS verification record. Microsoft 365 is used by 724,241 companies runsonwhat tracks.

### What does Amstelgeld use for customer support?

Amstelgeld uses WhatsApp Business for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on optima.nl. WhatsApp Business is used by 138,314 companies runsonwhat tracks.

### What analytics tools does Amstelgeld use?

Amstelgeld uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on optima.nl. Google Analytics is used by 906,281 companies runsonwhat tracks.

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

Amstelgeld uses Webflow for its website, according to runsonwhat (November 2026). runsonwhat found Webflow through a subdomain that points at Webflow. Webflow is used by 35,891 companies runsonwhat tracks.

### What marketing software does Amstelgeld use?

Amstelgeld uses Brevo for marketing, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 82,074 companies runsonwhat tracks.

### Does Amstelgeld use jQuery?

Yes. runsonwhat found jQuery at Amstelgeld through jQuery code on optima.nl. jQuery is a Frontend tool used by 930,184 companies runsonwhat tracks.

### How does runsonwhat know what Amstelgeld uses?

runsonwhat reads public records only. Of the 10 tools at Amstelgeld, 5 were found through code on optima.nl, 2 through DNS records, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and optima.nl about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/optima.nl (updated November 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.