# What does F5, Inc. use?

F5, Inc. (shapesecurity.com) shows public evidence of 21 tools, according to runsonwhat (last checked 2026-11-08).

- Industry: IT Services
- Size: 201–1,000 employees
- Based in: Seattle, United States
- Founded: 2011
- LinkedIn: https://www.linkedin.com/company/f5

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Ceros](https://www.runsonwhat.com/reverse/ceros) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code |  |
| [Marketo](https://www.runsonwhat.com/reverse/marketo) | Marketing | Email records, Website code |  |
| [Campaign Monitor](https://www.runsonwhat.com/reverse/campaign-monitor) | Marketing | Email records |  |
| [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | Website code |  |
| [Drift](https://www.runsonwhat.com/reverse/drift) | Support & Docs | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records |  |
| [Smartsheet](https://www.runsonwhat.com/reverse/smartsheet) | Collaboration | DNS verification records |  |
| [Cisco Secure Email](https://www.runsonwhat.com/reverse/cisco-email) | Security & Compliance | Email records |  |
| [Dropbox](https://www.runsonwhat.com/reverse/dropbox) | Collaboration | DNS verification records |  |
| [TrustArc](https://www.runsonwhat.com/reverse/trustarc) | Security & Compliance | Website code |  |
| [Lucid](https://www.runsonwhat.com/reverse/lucid) | Collaboration | DNS verification records |  |

## FAQ

### What tools does F5 use?

As of November 2026, runsonwhat has found 21 tools at F5 (shapesecurity.com) in public records. Edge & Hosting: Amazon Route 53 and Vercel. Application: Next.js and Ceros. Go-to-market: Salesforce, Marketo and Campaign Monitor. Company Ops: Microsoft 365, Google Workspace and Atlassian. Last checked November 8, 2026.

### What cloud does F5 run on?

F5 uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through Vercel code on shapesecurity.com. Vercel is used by 53,270 companies runsonwhat tracks.

### What CRM does F5 use?

F5 uses Salesforce for its CRM, according to runsonwhat (November 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on shapesecurity.com. Salesforce is used by 35,446 companies runsonwhat tracks.

### What email provider does F5 use?

F5 uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 734,250 companies runsonwhat tracks.

### What does F5 use for customer support?

F5 uses Drift for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Drift through a DNS verification record for Drift. Drift is used by 1,795 companies runsonwhat tracks.

### What is F5's website built with?

F5 uses Sanity for its website, according to runsonwhat (November 2026). runsonwhat found Sanity through Sanity code on shapesecurity.com. Sanity is used by 5,332 companies runsonwhat tracks.

### Does F5 use Amazon Route 53?

Yes. runsonwhat found Amazon Route 53 at F5 through DNS records that point at Amazon Route 53. Amazon Route 53 is a DNS tool used by 88,691 companies runsonwhat tracks.

### Which companies have a tech stack similar to F5's?

The companies with the stacks most like F5's are AdaptaLogix, Clear Channel UK, Experity Health and Wellframe, according to runsonwhat (November 2026). Each shares 6 to 8 tools with F5, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what F5 uses?

runsonwhat reads public records only. Of the 21 tools at F5, 8 were found through DNS records, 7 through email records and 6 through code on shapesecurity.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and shapesecurity.com about monthly.


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