# What does RISC Zero use?

RISC Zero (risczero.com) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Software
- Size: 11–50 employees
- Based in: Seattle, United States
- Founded: 2021
- LinkedIn: https://www.linkedin.com/company/risczero

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |
| [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 |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Ashby](https://www.runsonwhat.com/reverse/ashby) | People & HR | Website code |  |

## FAQ

### What tools does RISC Zero use?

As of October 2026, runsonwhat has found 13 tools at RISC Zero (risczero.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Vercel. Application: Google Fonts, React and Adobe Fonts. Go-to-market: HubSpot and Discord. Company Ops: Google Workspace, Apple Business and Ashby. Last checked October 20, 2026.

### What cloud does RISC Zero run on?

RISC Zero uses Amazon Web Services for hosting and cloud infrastructure, alongside Vercel, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on risczero.com. Amazon Web Services is used by 145,581 companies runsonwhat tracks.

### What CRM does RISC Zero use?

RISC Zero uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on risczero.com. HubSpot is used by 93,804 companies runsonwhat tracks.

### What email provider does RISC Zero use?

RISC Zero uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on risczero.com. Google Workspace is used by 402,276 companies runsonwhat tracks.

### What does RISC Zero use for customer support?

RISC Zero uses Discord for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Discord through Discord code on risczero.com. Discord is used by 5,432 companies runsonwhat tracks.

### What does RISC Zero use for hiring and HR?

RISC Zero uses Ashby for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Ashby through Ashby code on risczero.com. Ashby is used by 737 companies runsonwhat tracks.

### Does RISC Zero use Google Fonts?

Yes. runsonwhat found Google Fonts at RISC Zero through Google Fonts code on risczero.com. Google Fonts is a Media & UI tool used by 807,869 companies runsonwhat tracks.

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

The companies with the stacks most like RISC Zero's are Hello Patient, Centrify, Speakeasy API and Klutch Sports Group, according to runsonwhat (October 2026). Each shares 3 to 6 tools with RISC Zero, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what RISC Zero uses?

runsonwhat reads public records only. Of the 13 tools at RISC Zero, 8 were found through code on risczero.com, 2 through email records, 2 through DNS records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and risczero.com about monthly.


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