# What does Varos use?

Varos (varos.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-09).

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

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [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 |  |
| [Render](https://www.runsonwhat.com/reverse/render) | Hosting & Cloud | Custom domain, 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 |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [Supabase](https://www.runsonwhat.com/reverse/supabase) | Backend & Database | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Calendly](https://www.runsonwhat.com/reverse/calendly) | Sales & CRM | Website code |  |
| [Customer.io](https://www.runsonwhat.com/reverse/customerio) | Marketing | Custom domain |  |

## 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 |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |

## FAQ

### What tools does Varos use?

As of October 2026, runsonwhat has found 15 tools at Varos (varos.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: React, Tailwind CSS and Anthropic. Go-to-market: Calendly and Customer.io. Company Ops: Google Workspace, SendGrid and Apple Business. Last checked October 9, 2026.

### What cloud does Varos run on?

Varos uses Amazon Web Services for hosting and cloud infrastructure, alongside Render, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on varos.com. Amazon Web Services is used by 144,878 companies runsonwhat tracks.

### What sales tools does Varos use?

The sales tools runsonwhat has found at Varos are Calendly (October 2026); no CRM shows up in Varos' public records. runsonwhat found Calendly through Calendly code on varos.com. Calendly is used by 24,619 companies runsonwhat tracks.

### What email provider does Varos use?

Varos 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 varos.com. Google Workspace is used by 397,574 companies runsonwhat tracks.

### What marketing software does Varos use?

Varos uses Customer.io for marketing, according to runsonwhat (October 2026). runsonwhat found Customer.io through a subdomain that points at Customer.io. Customer.io is used by 1,778 companies runsonwhat tracks.

### Does Varos use Cloudflare?

Yes. runsonwhat found Cloudflare at Varos through Cloudflare code on varos.com. Cloudflare is a CDN & Edge tool used by 692,707 companies runsonwhat tracks.

### Does Varos use AI tools?

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

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

The companies with the stacks most like Varos' are Sleek, BeeBettor, camfer and Vidmoat, according to runsonwhat (October 2026). Each shares 4 to 6 tools with Varos, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Varos uses?

runsonwhat reads public records only. Of the 15 tools at Varos, 6 were found through code on varos.com, 4 through DNS records, 2 through email records, 2 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and varos.com about monthly.


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