# What does Harmon use?

Harmon (harmon.es) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Public Relations and Communications
- Size: 51–200 employees
- Based in: Humanes De Madrid, Spain
- Founded: 2021
- LinkedIn: https://www.linkedin.com/company/harmon-non-market

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Zoho](https://www.runsonwhat.com/reverse/zoho) | Sales & CRM | DNS verification records, Email records |  |
| [Typeform](https://www.runsonwhat.com/reverse/typeform) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code |  |

## FAQ

### What tools does Harmon use?

As of October 2026, runsonwhat has found 15 tools at Harmon (harmon.es) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: jQuery, Google Fonts and Anthropic. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Zoho. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 20, 2026.

### What cloud does Harmon run on?

Harmon uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on harmon.es. Amazon Web Services is used by 145,605 companies runsonwhat tracks.

### What CRM does Harmon use?

Harmon uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through a DNS verification record for Zoho and email records. Zoho is used by 62,458 companies runsonwhat tracks.

### What email provider does Harmon use?

Harmon uses Microsoft 365 for email and office software, 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 710,119 companies runsonwhat tracks.

### What analytics tools does Harmon use?

Harmon uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on harmon.es. Google Analytics is used by 878,111 companies runsonwhat tracks.

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

Harmon uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on harmon.es. WordPress is used by 596,065 companies runsonwhat tracks.

### Does Harmon use jQuery?

Yes. runsonwhat found jQuery at Harmon through jQuery code on harmon.es. jQuery is a Frontend tool used by 914,560 companies runsonwhat tracks.

### Does Harmon use AI tools?

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

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

The companies with the stacks most like Harmon's are Cosmetic Laser Dermatology Skin Specialists in San Diego, Feegow - By Doctoralia Brasil, Osm Partner Como-Milano Ovest - Consulenza Aziendale and ProudMouth, according to runsonwhat (October 2026). Each shares 5 to 11 tools with Harmon, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Harmon uses?

runsonwhat reads public records only. Of the 15 tools at Harmon, 8 were found through code on harmon.es, 5 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and harmon.es about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/harmon.es (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.