# What does Brex use?

Brex (brex.com) shows public evidence of 75 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Banking and Exchange
- Size: 201–1,000 employees
- Based in: San Francisco, United States
- LinkedIn: https://www.linkedin.com/company/brexhq

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain |  |
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | DNS records |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Custom domain, DNS records, Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |
| [Algolia](https://www.runsonwhat.com/reverse/algolia) | Search | Website code |  |
| [Twilio](https://www.runsonwhat.com/reverse/twilio) | Backend & Database | DNS verification records |  |
| [Okta](https://www.runsonwhat.com/reverse/okta) | Auth & Identity | Custom domain | 2021-11 |
| [Bynder](https://www.runsonwhat.com/reverse/bynder) | Media & UI | Custom domain | 2019-10 |

## 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 |  |
| [Sentry](https://www.runsonwhat.com/reverse/sentry) | Monitoring | Website code |  |
| [Datadog](https://www.runsonwhat.com/reverse/datadog) | Monitoring | Website code |  |
| [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code |  |
| [Atlassian Statuspage](https://www.runsonwhat.com/reverse/statuspage) | Monitoring | Custom domain | 2019-03 |
| [Segment](https://www.runsonwhat.com/reverse/segment) | Analytics | Website code |  |
| [LogRocket](https://www.runsonwhat.com/reverse/logrocket) | Monitoring | Website code |  |
| [Statsig](https://www.runsonwhat.com/reverse/statsig) | Flags & Experiments | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records |  |
| [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website code |  |
| [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code |  |
| [X Ads](https://www.runsonwhat.com/reverse/x-ads) | Ads & Pixels | Website code |  |
| [The Trade Desk](https://www.runsonwhat.com/reverse/tradedesk) | Ads & Pixels | Website code |  |
| [Reddit Ads](https://www.runsonwhat.com/reverse/reddit-ads) | Ads & Pixels | Website code |  |
| [ZoomInfo](https://www.runsonwhat.com/reverse/zoominfo) | Sales & CRM | Website code |  |
| [Adobe Audience Manager](https://www.runsonwhat.com/reverse/adobe-audience-manager) | Ads & Pixels | Website code |  |
| [Amazon Advertising](https://www.runsonwhat.com/reverse/amazon-advertising) | Ads & Pixels | Website code |  |
| [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Custom domain, Email records, Website code | 2019-06 |
| [G2](https://www.runsonwhat.com/reverse/g2) | Marketing | Website code |  |
| [Qualified](https://www.runsonwhat.com/reverse/qualified) | Sales & CRM | Website code |  |
| [Chili Piper](https://www.runsonwhat.com/reverse/chilipiper) | Sales & CRM | Website code |  |
| [Clearbit](https://www.runsonwhat.com/reverse/clearbit) | Sales & CRM | Website code |  |
| [Khoros](https://www.runsonwhat.com/reverse/khoros) | Support & Docs | Custom domain | 2023-09 |
| [Redocly](https://www.runsonwhat.com/reverse/redocly) | Support & Docs | Custom domain | 2021-01 |
| [Nooks](https://www.runsonwhat.com/reverse/nooks) | Sales & CRM | Custom domain | 2026-06 |
| [Mixmax](https://www.runsonwhat.com/reverse/mixmax) | Sales & CRM | Custom domain | 2024-05 |
| [PartnerPage](https://www.runsonwhat.com/reverse/partnerpage) | Sales & CRM | Custom domain | 2020-05 |

## 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 |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | DNS verification records |  |
| [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code |  |
| [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records |  |
| [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records |  |
| [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records |  |
| [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records |  |
| [Cursor](https://www.runsonwhat.com/reverse/cursor) | Dev Tools | DNS verification records |  |
| [TeamViewer](https://www.runsonwhat.com/reverse/teamviewer) | Dev Tools | DNS verification records |  |
| [Dropbox](https://www.runsonwhat.com/reverse/dropbox) | Collaboration | DNS verification records, Website code |  |
| [Docker](https://www.runsonwhat.com/reverse/docker) | Dev Tools | DNS verification records |  |
| [Zapier](https://www.runsonwhat.com/reverse/zapier) | Dev Tools | DNS verification records |  |
| [Wiz](https://www.runsonwhat.com/reverse/wiz) | Security & Compliance | DNS verification records |  |
| [JetBrains](https://www.runsonwhat.com/reverse/jetbrains) | Dev Tools | DNS verification records |  |
| [Linear](https://www.runsonwhat.com/reverse/linear) | Dev Tools | DNS verification records |  |
| [Bugcrowd](https://www.runsonwhat.com/reverse/bugcrowd) | Security & Compliance | DNS verification records, Website code |  |
| [Transcend](https://www.runsonwhat.com/reverse/transcend) | Security & Compliance | Website code |  |
| [Neat](https://www.runsonwhat.com/reverse/neat) | Collaboration | DNS verification records |  |
| [Serval](https://www.runsonwhat.com/reverse/serval) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does Brex use?

As of October 2026, runsonwhat has found 75 tools at Brex (brex.com) in public records. Edge & Hosting: Cloudflare, Amazon Route 53 and Google Cloud. Application: React, Next.js and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 20, 2026.

### What cloud does Brex run on?

Brex uses Google Cloud for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 75,940 companies runsonwhat tracks.

### What CRM does Brex use?

Brex uses HubSpot for its CRM, alongside Salesforce, ZoomInfo and Qualified, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot. HubSpot is used by 94,347 companies runsonwhat tracks.

### What email provider does Brex use?

Brex 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 712,567 companies runsonwhat tracks.

### What does Brex use for customer support?

Brex uses Zendesk for customer support and documentation, alongside Khoros and Redocly, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 42,046 companies runsonwhat tracks.

### What analytics tools does Brex use?

Brex uses Google Analytics for analytics, alongside Google Tag Manager, Vercel Analytics and Segment, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on brex.com. Google Analytics is used by 884,981 companies runsonwhat tracks.

### How long has Brex used Atlassian Statuspage?

Brex has used Atlassian Statuspage since at least March 2019, going by the first public certificate of the brex.com subdomain that points at Atlassian Statuspage. Other long-running tools at Brex include Marketo (since June 2019), Bynder (since October 2019) and PartnerPage (since May 2020).

### Does Brex use Cloudflare?

Yes. runsonwhat found Cloudflare at Brex through Cloudflare code on brex.com. Cloudflare is a CDN & Edge tool used by 705,616 companies runsonwhat tracks.

### Does Brex use AI tools?

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

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

The companies with the stacks most like Brex's are ShipBob, N-Able, Heap and Unity Software, according to runsonwhat (October 2026). Each shares 25 to 31 tools with Brex, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Brex uses?

runsonwhat reads public records only. Of the 75 tools at Brex, 29 were found through DNS records, 27 through code on brex.com, 11 through subdomains that point at the vendor, 7 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and brex.com about monthly.


---

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