# What does Clarm Atlas use?

Clarm Atlas (clarm.com) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-09).

- Industry: Productivity
- Size: 1–10 employees
- Based in: Dover, United States
- Founded: 2024
- LinkedIn: https://www.linkedin.com/company/clarm

## Edge & Hosting

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

## Application

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

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |
| [PostHog](https://www.runsonwhat.com/reverse/posthog) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cal.com](https://www.runsonwhat.com/reverse/calcom) | Sales & CRM | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email 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 |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | 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 |  |

## FAQ

### What tools does Clarm Atlas use?

As of October 2026, runsonwhat has found 14 tools at Clarm Atlas (clarm.com) in public records. Edge & Hosting: Cloudflare. Application: Next.js. Data & Observability: web-vitals and PostHog. Go-to-market: Cal.com. Company Ops: Microsoft 365, Google Workspace and Let's Encrypt. Last checked October 9, 2026.

### What sales tools does Clarm Atlas use?

The sales tools runsonwhat has found at Clarm Atlas are Cal.com (October 2026); no CRM shows up in Clarm Atlas' public records. runsonwhat found Cal.com through Cal.com code on clarm.com. Cal.com is used by 611 companies runsonwhat tracks.

### What email provider does Clarm Atlas use?

Clarm Atlas 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 and email records. Microsoft 365 is used by 704,100 companies runsonwhat tracks.

### What analytics tools does Clarm Atlas use?

Clarm Atlas uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog code on clarm.com. PostHog is used by 9,469 companies runsonwhat tracks.

### What monitoring tools does Clarm Atlas use?

Clarm Atlas uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on clarm.com. web-vitals is used by 26,243 companies runsonwhat tracks.

### Does Clarm Atlas use Cloudflare?

Yes. runsonwhat found Cloudflare at Clarm Atlas through DNS records that point at Cloudflare and code on clarm.com. Cloudflare is a CDN & Edge tool used by 694,143 companies runsonwhat tracks.

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

The companies with the stacks most like Clarm Atlas' are Alloy, Hopper, Gauge Technologies and Partna, according to runsonwhat (October 2026). Each shares 5 to 9 tools with Clarm Atlas, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Clarm Atlas uses?

runsonwhat reads public records only. Of the 14 tools at Clarm Atlas, 7 were found through DNS records, 4 through code on clarm.com, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and clarm.com about monthly.


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