Numero eSIM's tech stack
What does Numero eSIM use?
Numero eSIM (numeroesim.com) uses at least 29 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
- Telecommunications
- Size
- 51–200 employees
- Based in
- Ciudad De Ceuta, Spain
- Founded
- 2009
- Company page
- Tools found
- 29
- Categories
- 11
- Oldest proven tool
- Jul 2018
- Last checked
- Oct 2026
Numero eSIM'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
4 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Go-to-market
12 tools, how they find and keep customers
Company Ops
8 tools, what the team runs on day to day
What changed at Numero eSIM
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Numero eSIM tech stack FAQ
What tools does Numero eSIM use?
As of October 2026, runsonwhat has found 29 tools at Numero eSIM (numeroesim.com) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: React, Next.js and PayPal. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, reCAPTCHA and Cookiebot. Last checked October 20, 2026.
What cloud does Numero eSIM run on?
Numero eSIM uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services, and Numero eSIM has used it since at least July 2018. Amazon Web Services is used by 145,757 companies runsonwhat tracks.
What CRM does Numero eSIM use?
Numero eSIM uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through email records that authorize Zoho and code on numeroesim.com. Zoho is used by 62,658 companies runsonwhat tracks.
What email provider does Numero eSIM use?
Numero eSIM uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 712,514 companies runsonwhat tracks.
What payment provider does Numero eSIM use?
Numero eSIM uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on numeroesim.com. PayPal is used by 34,491 companies runsonwhat tracks.
What analytics tools does Numero eSIM use?
Numero eSIM uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on numeroesim.com. Google Analytics is used by 883,097 companies runsonwhat tracks.
How long has Numero eSIM used Amazon Web Services?
Numero eSIM has used Amazon Web Services since at least July 2018, going by the first public certificate of the numeroesim.com subdomain that points at Amazon Web Services.
Does Numero eSIM use Cloudflare?
Yes. runsonwhat found Cloudflare at Numero eSIM through DNS records that point at Cloudflare and code on numeroesim.com. Cloudflare is a CDN & Edge tool used by 704,772 companies runsonwhat tracks.
How does runsonwhat know what Numero eSIM uses?
runsonwhat reads public records only. Of the 29 tools at Numero eSIM, 17 were found through code on numeroesim.com, 8 through DNS records, 2 through email records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and numeroesim.com 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.