# What does Dearest use?

Dearest (pairtu.com) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-10-31).

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | Website code |  |
| [NS1](https://www.runsonwhat.com/reverse/ns1) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain |  |
| [Squarespace](https://www.runsonwhat.com/reverse/squarespace) | Website & CMS | Custom domain, DNS records |  |
| [Sanity](https://www.runsonwhat.com/reverse/sanity) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Zoom](https://www.runsonwhat.com/reverse/zoom) | Collaboration | DNS verification records |  |
| [Postmark](https://www.runsonwhat.com/reverse/postmark) | Email Delivery | Email records |  |

## FAQ

### What tools does Dearest use?

As of November 2026, runsonwhat has found 13 tools at Dearest (pairtu.com) in public records. Edge & Hosting: Vercel and NS1. Application: Next.js and Anthropic. Data & Observability: Segment. Go-to-market: Zendesk, Squarespace and Sanity. Company Ops: Google Workspace, Apple Business and Zoom. Last checked October 31, 2026.

### What cloud does Dearest run on?

Dearest uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through Vercel code on pairtu.com. Vercel is used by 51,889 companies runsonwhat tracks.

### What email provider does Dearest use?

Dearest uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 414,562 companies runsonwhat tracks.

### What does Dearest use for customer support?

Dearest uses Zendesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk. Zendesk is used by 43,188 companies runsonwhat tracks.

### What analytics tools does Dearest use?

Dearest uses Segment for analytics, according to runsonwhat (November 2026). runsonwhat found Segment through Segment code on pairtu.com. Segment is used by 6,787 companies runsonwhat tracks.

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

Dearest uses Squarespace for its website, alongside Sanity, according to runsonwhat (November 2026). runsonwhat found Squarespace through a subdomain that points at Squarespace and DNS records. Squarespace is used by 34,361 companies runsonwhat tracks.

### Does Dearest use Next.js?

Yes. runsonwhat found Next.js at Dearest through Next.js code on pairtu.com. Next.js is a Frontend tool used by 69,392 companies runsonwhat tracks.

### Does Dearest use AI tools?

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

### How does runsonwhat know what Dearest uses?

runsonwhat reads public records only. Of the 13 tools at Dearest, 5 were found through DNS records, 4 through code on pairtu.com, 2 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and pairtu.com about monthly.


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