# What does Big Front Door use?

Big Front Door (bigfrontdoor.com) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-11-08).

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Supabase](https://www.runsonwhat.com/reverse/supabase) | Backend & Database | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [EasyDMARC](https://www.runsonwhat.com/reverse/easydmarc) | Security & Compliance | Email records |  |

## FAQ

### What tools does Big Front Door use?

As of November 2026, runsonwhat has found 9 tools at Big Front Door (bigfrontdoor.com) in public records. Edge & Hosting: Cloudflare. Application: Adobe Fonts and Supabase. Data & Observability: Sentry and web-vitals. Go-to-market: Zendesk. Company Ops: Microsoft 365 and EasyDMARC. Last checked November 8, 2026.

### What email provider does Big Front Door use?

Big Front Door uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 736,661 companies runsonwhat tracks.

### What does Big Front Door use for customer support?

Big Front Door uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 43,775 companies runsonwhat tracks.

### What monitoring tools does Big Front Door use?

Big Front Door uses Sentry for monitoring, alongside web-vitals, according to runsonwhat (November 2026). runsonwhat found Sentry through Sentry code on bigfrontdoor.com. Sentry is used by 80,134 companies runsonwhat tracks.

### Does Big Front Door use Cloudflare?

Yes. runsonwhat found Cloudflare at Big Front Door through DNS records that point at Cloudflare and code on bigfrontdoor.com. Cloudflare is a CDN & Edge tool used by 735,420 companies runsonwhat tracks.

### How does runsonwhat know what Big Front Door uses?

runsonwhat reads public records only. Of the 9 tools at Big Front Door, 4 were found through code on bigfrontdoor.com, 3 through email records and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and bigfrontdoor.com about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/bigfrontdoor.com (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.