# What does Vault49 use?

Vault49 (vault49.com) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-24).

- Industry: Marketing and Advertising
- Size: 11–50 employees
- Based in: New York, United States
- Founded: 2002
- LinkedIn: https://www.linkedin.com/company/vault49

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Website code |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Act-On](https://www.runsonwhat.com/reverse/act-on) | Marketing | Email records |  |

## 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, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification 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 |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |
| [Box](https://www.runsonwhat.com/reverse/box) | Collaboration | DNS verification records |  |

## FAQ

### What tools does Vault49 use?

As of October 2026, runsonwhat has found 14 tools at Vault49 (vault49.com) in public records. Edge & Hosting: Cloudflare and Vercel. Data & Observability: Vercel Analytics. Go-to-market: Act-On. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 24, 2026.

### What cloud does Vault49 run on?

Vault49 uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and DNS records. Vercel is used by 48,885 companies runsonwhat tracks.

### What email provider does Vault49 use?

Vault49 uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 715,173 companies runsonwhat tracks.

### What analytics tools does Vault49 use?

Vault49 uses Vercel Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Vercel Analytics through Vercel Analytics code on vault49.com. Vercel Analytics is used by 7,763 companies runsonwhat tracks.

### What marketing software does Vault49 use?

Vault49 uses Act-On for marketing, according to runsonwhat (October 2026). runsonwhat found Act-On through email records that authorize Act-On. Act-On is used by 1,149 companies runsonwhat tracks.

### Does Vault49 use Cloudflare?

Yes. runsonwhat found Cloudflare at Vault49 through DNS records that point at Cloudflare and code on vault49.com. Cloudflare is a CDN & Edge tool used by 708,082 companies runsonwhat tracks.

### Which companies have a tech stack similar to Vault49's?

The companies with the stacks most like Vault49's are Precision Effect - London, Netsertive, Wilmington and Beaches Convention & Visitors Bureau and Four Springs Capital Markets, according to runsonwhat (October 2026). Each shares 2 to 5 tools with Vault49, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Vault49 uses?

runsonwhat reads public records only. Of the 14 tools at Vault49, 9 were found through DNS records, 2 through email records, 1 through website configuration files, 1 through subdomains that point at the vendor and 1 through code on vault49.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and vault49.com about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/vault49.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.