# What does Urbit use?

Urbit (urbit.org) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-21).

- Industry: Internet
- Size: 11–50 employees
- Based in: San Francisco, United States
- Founded: 2013
- LinkedIn: https://www.linkedin.com/company/tlon

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Data & Observability

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

## Go-to-market

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |

## Recent changes at Urbit

- 2026-10-21: started using [llms.txt](https://www.runsonwhat.com/reverse/llms-txt)

## FAQ

### What tools does Urbit use?

As of October 2026, runsonwhat has found 11 tools at Urbit (urbit.org) in public records. Edge & Hosting: Cloudflare and Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Umami. Go-to-market: Mailchimp and Zendesk. Company Ops: Google Workspace. Last checked October 21, 2026.

### What cloud does Urbit run on?

Urbit uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through Vercel code on urbit.org. Vercel is used by 49,090 companies runsonwhat tracks.

### What email provider does Urbit use?

Urbit uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 406,293 companies runsonwhat tracks.

### What does Urbit use for customer support?

Urbit uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on urbit.org. Zendesk is used by 42,310 companies runsonwhat tracks.

### What analytics tools does Urbit use?

Urbit uses Umami for analytics, according to runsonwhat (October 2026). runsonwhat found Umami through Umami code on urbit.org. Umami is used by 2,303 companies runsonwhat tracks.

### What marketing software does Urbit use?

Urbit uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp and code on urbit.org. Mailchimp is used by 116,444 companies runsonwhat tracks.

### Does Urbit use Cloudflare?

Yes. runsonwhat found Cloudflare at Urbit through DNS records that point at Cloudflare and code on urbit.org. Cloudflare is a CDN & Edge tool used by 709,008 companies runsonwhat tracks.

### Has Urbit changed tools recently?

Yes. On runsonwhat's rechecks, Urbit started using llms.txt (latest on October 21, 2026). A change counts only between two checks of urbit.org done the same way.

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

The companies with the stacks most like Urbit's are AHM Insights, CALOG Transportes is under maintenance - We are doing some work on our site. Please come back later. We'll be up and running in no time., Duncan Chiropractic Group and Modern Machine Shop México, according to runsonwhat (October 2026). Each shares 2 to 5 tools with Urbit, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Urbit uses?

runsonwhat reads public records only. Of the 11 tools at Urbit, 5 were found through code on urbit.org, 3 through email records, 2 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and urbit.org about monthly.


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