Cuarta Esfera's tech stack
What does Cuarta Esfera use?
Cuarta Esfera (cuartaesfera.es) uses at least 9 tools we can see from public records, including Microsoft 365 for email and documents, WordPress for its website and Trustindex for marketing. Last checked .
- Industry
- IT Services
- Size
- 51–200 employees
- Based in
- Laguna de Duero, Valladolid, Spain
- Founded
- 1996
- Company page
- Tools found
- 9
- Categories
- 5
- Layers
- 3 of 5
- Last checked
- Oct 2026
Cuarta Esfera'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.
Application
5 tools, what the product is built with
Frontend
Go-to-market
3 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
1 tool, what the team runs on day to day
Workspace
Cuarta Esfera tech stack FAQ
What tools does Cuarta Esfera use?
As of October 2026, runsonwhat has found 9 tools at Cuarta Esfera (cuartaesfera.es) in public records. Application: jQuery, Google Fonts and Vimeo. Go-to-market: WordPress, All in One SEO and Trustindex. Company Ops: Microsoft 365. Last checked October 16, 2026.
What email provider does Cuarta Esfera use?
Cuarta Esfera uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.
What is Cuarta Esfera's website built with?
Cuarta Esfera uses WordPress for its website, alongside All in One SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on cuartaesfera.es. WordPress is used by 582,217 companies runsonwhat tracks.
What marketing software does Cuarta Esfera use?
Cuarta Esfera uses Trustindex for marketing, according to runsonwhat (October 2026). runsonwhat found Trustindex through Trustindex code on cuartaesfera.es. Trustindex is used by 15,115 companies runsonwhat tracks.
Does Cuarta Esfera use jQuery?
Yes. runsonwhat found jQuery at Cuarta Esfera through jQuery code on cuartaesfera.es. jQuery is a Frontend tool used by 897,158 companies runsonwhat tracks.
How does runsonwhat know what Cuarta Esfera uses?
runsonwhat reads public records only. Of the 9 tools at Cuarta Esfera, 8 were found through code on cuartaesfera.es, 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cuartaesfera.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.