# What does Llvm Foundation use?

Llvm Foundation (llvm.org) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-18).

- Industry: Non-profit Organization Management
- Size: 1–10 employees
- Based in: Los Altos, United States
- Founded: 2014
- LinkedIn: https://www.linkedin.com/company/llvm-foundation

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | Custom domain |  |
| [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | Custom domain |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Discord](https://www.runsonwhat.com/reverse/discord) | Support & Docs | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code |  |
| [dmarcian](https://www.runsonwhat.com/reverse/dmarcian) | Security & Compliance | Email records |  |

## FAQ

### What tools does Llvm Foundation use?

As of October 2026, runsonwhat has found 9 tools at Llvm Foundation (llvm.org) in public records. Edge & Hosting: Fastly and GitHub Pages. Go-to-market: Discord. Company Ops: Google Workspace, SendGrid and GlobalSign. Last checked October 18, 2026.

### What cloud does Llvm Foundation run on?

Llvm Foundation uses GitHub Pages for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found GitHub Pages through a subdomain that points at GitHub Pages. GitHub Pages is used by 3,860 companies runsonwhat tracks.

### What email provider does Llvm Foundation use?

Llvm Foundation uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on llvm.org. Google Workspace is used by 397,574 companies runsonwhat tracks.

### What does Llvm Foundation use for customer support?

Llvm Foundation uses Discord for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Discord through Discord code on llvm.org. Discord is used by 4,780 companies runsonwhat tracks.

### Does Llvm Foundation use SendGrid?

Yes. runsonwhat found SendGrid at Llvm Foundation through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 191,092 companies runsonwhat tracks.

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

The companies with the stacks most like Llvm Foundation's are NATRAJ-X, Matrix OS, Grok and Mochi, according to runsonwhat (October 2026). Each shares 2 to 4 tools with Llvm Foundation, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Llvm Foundation uses?

runsonwhat reads public records only. Of the 9 tools at Llvm Foundation, 4 were found through email records, 2 through DNS records, 2 through subdomains that point at the vendor and 1 through code on llvm.org. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and llvm.org about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/llvm.org (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.