runsonwhat

Harmon's tech stack

What does Harmon use?

Harmon (harmon.es) uses at least 15 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Zoho for sales and Google Analytics for analytics. Last checked .

Industry
Public Relations and Communications
Size
51–200 employees
Based in
Humanes De Madrid, Spain
Founded
2021
LinkedIn
Company page
Re-check liveVisit harmon.es
Tools found
15
Categories
12
Layers
5 of 5
Last checked
Oct 2026

Harmon's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

2 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

3 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

1 tool, what they measure and store

Analytics

Go-to-market

5 tools, how they find and keep customers

Website & CMS

Marketing

Sales & CRM

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

Companies like Harmon also use

Tools common among companies with a similar stack that we haven't found at Harmon.

Companies with a stack like Harmon's

Ranked by shared tools, with rare tools counting more.

Harmon tech stack 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 8, 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 144,602 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 61,381 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 698,176 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 847,627 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 579,982 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 894,059 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, Midwest Orthopaedic Consultants and Cerebrent, according to runsonwhat (October 2026). Each shares 6 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.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.