Telefónica Tech's tech stack
What does Telefónica Tech use?
Telefónica Tech (telefonicatech.com) uses at least 7 tools we can see from public records, including HubSpot for sales, HubSpot CMS for its website and Let's Encrypt for security. Last checked .
- Industry
- Telecommunications
- Size
- 5,001–10,000 employees
- Based in
- Madrid, Spain
- Company page
- Tools found
- 7
- Categories
- 5
- Layers
- 3 of 5
- Last checked
- Oct 2026
Telefónica Tech'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
1 tool, where the bytes are served from
Go-to-market
3 tools, how they find and keep customers
Company Ops
3 tools, what the team runs on day to day
Security & Compliance
Telefónica Tech tech stack FAQ
What tools does Telefónica Tech use?
We've found 7 tools at Telefónica Tech (telefonicatech.com). Edge & Hosting: Amazon Route 53. Go-to-market: HubSpot and HubSpot CMS. Company Ops: Let's Encrypt, DigiCert and Amazon Trust Services. Last checked October 3, 2026.
What CRM does Telefónica Tech use?
Telefónica Tech uses HubSpot for sales and CRM. We found HubSpot through custom domain.
What CMS does Telefónica Tech use?
Telefónica Tech uses HubSpot CMS for its website. We found HubSpot CMS through custom domain.
Does Telefónica Tech use Amazon Route 53?
Yes. We found Amazon Route 53 at Telefónica Tech through DNS records. Amazon Route 53 is used by 37,434 companies we track.
How does runsonwhat know what Telefónica Tech uses?
We read public traces only: Telefónica Tech's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.