# What does businessfourzero use?

businessfourzero (businessfourzero.com) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-23).

- Industry: Management Consulting
- Size: 51–200 employees
- Based in: London, United Kingdom
- Founded: 2015
- LinkedIn: https://www.linkedin.com/company/b4z

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | Custom domain, DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |
| [Perplexity](https://www.runsonwhat.com/reverse/perplexity) | AI | DNS verification records |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |
| [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records |  |
| [Red Sift OnDMARC](https://www.runsonwhat.com/reverse/redsift) | Security & Compliance | Email records |  |

## FAQ

### What tools does businessfourzero use?

As of October 2026, runsonwhat has found 12 tools at businessfourzero (businessfourzero.com) in public records. Edge & Hosting: GoDaddy. Application: GSAP, OpenAI and Perplexity. Data & Observability: Google Analytics. Go-to-market: HubSpot. Company Ops: Microsoft 365, reCAPTCHA and Atlassian. Last checked October 23, 2026.

### What CRM does businessfourzero use?

businessfourzero uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 93,904 companies runsonwhat tracks.

### What email provider does businessfourzero use?

businessfourzero 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 710,144 companies runsonwhat tracks.

### What analytics tools does businessfourzero use?

businessfourzero uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on businessfourzero.com. Google Analytics is used by 879,118 companies runsonwhat tracks.

### Does businessfourzero use reCAPTCHA?

Yes. runsonwhat found reCAPTCHA at businessfourzero through reCAPTCHA code on businessfourzero.com. reCAPTCHA is a Security & Compliance tool used by 280,201 companies runsonwhat tracks.

### Does businessfourzero use AI tools?

Yes. runsonwhat has found OpenAI and Perplexity at businessfourzero; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so businessfourzero may use more AI tools than these.

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

The companies with the stacks most like businessfourzero's are Cg Business Consulting, ALTR, eos and Manawanui, according to runsonwhat (October 2026). Each shares 3 to 6 tools with businessfourzero, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what businessfourzero uses?

runsonwhat reads public records only. Of the 12 tools at businessfourzero, 4 were found through email records, 4 through DNS records, 3 through code on businessfourzero.com and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and businessfourzero.com about monthly.


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