# What does Rockstart use?

Rockstart (rockstart.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-23).

- Industry: Venture Capital & Private Equity
- Size: 11–50 employees
- Based in: Amsterdam, Netherlands
- Founded: 2011
- LinkedIn: https://www.linkedin.com/company/rockstart

## Edge & Hosting

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

## 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 |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |
| [Recruitee](https://www.runsonwhat.com/reverse/recruitee) | People & HR | Custom domain |  |

## Hiring at Rockstart

1 open roles on its public job board: Other 1.

## FAQ

### What tools does Rockstart use?

As of October 2026, runsonwhat has found 15 tools at Rockstart (rockstart.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and GSAP. Go-to-market: WordPress and Elementor. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 23, 2026.

### What email provider does Rockstart use?

Rockstart uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 715,009 companies runsonwhat tracks.

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

Rockstart uses WordPress for its website, alongside Elementor, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on rockstart.com. WordPress is used by 600,322 companies runsonwhat tracks.

### What does Rockstart use for hiring and HR?

Rockstart uses Recruitee for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Recruitee through a subdomain that points at Recruitee. Recruitee is used by 848 companies runsonwhat tracks.

### Does Rockstart use jQuery?

Yes. runsonwhat found jQuery at Rockstart through jQuery code on rockstart.com. jQuery is a Frontend tool used by 920,396 companies runsonwhat tracks.

### Is Rockstart hiring?

Yes. As of October 2026, Rockstart has 1 open role on its public Recruitee job board. None were posted in the last 30 days.

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

The companies with the stacks most like Rockstart's are Hingeto, Amdax, Forcyd and Circet, according to runsonwhat (October 2026). Each shares 4 to 9 tools with Rockstart, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Rockstart uses?

runsonwhat reads public records only. Of the 15 tools at Rockstart, 8 were found through code on rockstart.com, 3 through email records, 2 through DNS 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 rockstart.com about monthly.


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