# What does Antinuous use?

Antinuous (antinuous.com) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: B2B
- Size: 1–10 employees
- Based in: San Francisco, United States

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [WorkOS](https://www.runsonwhat.com/reverse/workos) | Auth & Identity | Custom domain |  |

## Data & Observability

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

## 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 |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |

## Recent changes at Antinuous

- 2026-10-20: started using [Anthropic](https://www.runsonwhat.com/reverse/anthropic)
- 2026-10-09: started using [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365)

## FAQ

### What tools does Antinuous use?

As of October 2026, runsonwhat has found 11 tools at Antinuous (antinuous.com) in public records. Edge & Hosting: Vercel. Application: Anthropic and WorkOS. Data & Observability: Vercel Analytics. Company Ops: Microsoft 365, Google Workspace and Let's Encrypt. Last checked October 20, 2026.

### What cloud does Antinuous run on?

Antinuous uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through DNS records that point at Vercel. Vercel is used by 48,073 companies runsonwhat tracks.

### What email provider does Antinuous use?

Antinuous uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,129 companies runsonwhat tracks.

### What analytics tools does Antinuous use?

Antinuous uses Vercel Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Vercel Analytics through Vercel Analytics code on antinuous.com. Vercel Analytics is used by 7,653 companies runsonwhat tracks.

### What does Antinuous use for login and identity?

Antinuous uses WorkOS for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found WorkOS through a subdomain that points at WorkOS. WorkOS is used by 572 companies runsonwhat tracks.

### Does Antinuous use Anthropic?

Yes. runsonwhat found Anthropic at Antinuous through a DNS verification record for Anthropic. Anthropic is a AI tool used by 63,243 companies runsonwhat tracks.

### Does Antinuous use AI tools?

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

### Has Antinuous changed tools recently?

Yes. On runsonwhat's rechecks, Antinuous started using Anthropic and Microsoft 365 (latest on October 20, 2026). A change counts only between two checks of antinuous.com done the same way.

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

The companies with the stacks most like Antinuous' are Asteroid, Artos, Ergo and Craze, according to runsonwhat (October 2026). Each shares 4 to 5 tools with Antinuous, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Antinuous uses?

runsonwhat reads public records only. Of the 11 tools at Antinuous, 7 were found through DNS records, 2 through email records, 1 through code on antinuous.com 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 antinuous.com about monthly.


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