CLS's tech stack
What does CLS use?
CLS (cls.it) uses at least 22 tools we can see from public records, including Aruba.it for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and WordPress for its website. Last checked .
- Industry
- Logistics and Supply Chain
- Size
- 201–1,000 employees
- Based in
- Carugate, Italy
- Company page
- Tools found
- 22
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
CLS'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
Hosting & Cloud
Application
4 tools, what the product is built with
Data & Observability
3 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Company Ops
6 tools, what the team runs on day to day
Email Delivery
Security & Compliance
CLS tech stack FAQ
What tools does CLS use?
As of October 2026, runsonwhat has found 22 tools at CLS (cls.it) in public records. Edge & Hosting: Aruba.it. Application: Google Fonts, Vimeo and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 7, 2026.
What cloud does CLS run on?
CLS uses Aruba.it for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Aruba.it through Aruba.it code on cls.it. Aruba.it is used by 6,725 companies runsonwhat tracks.
What email provider does CLS use?
CLS uses Microsoft 365 for email and office software, alongside Google Workspace, 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 701,692 companies runsonwhat tracks.
What analytics tools does CLS use?
CLS uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on cls.it. Google Analytics is used by 852,341 companies runsonwhat tracks.
What is CLS's website built with?
CLS uses WordPress for its website, alongside Elementor and Rank Math, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on cls.it. WordPress is used by 582,145 companies runsonwhat tracks.
What marketing software does CLS use?
CLS uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 113,186 companies runsonwhat tracks.
Does CLS use Google Fonts?
Yes. runsonwhat found Google Fonts at CLS through Google Fonts code on cls.it. Google Fonts is a Media & UI tool used by 790,946 companies runsonwhat tracks.
How does runsonwhat know what CLS uses?
runsonwhat reads public records only. Of the 22 tools at CLS, 16 were found through code on cls.it, 4 through email records and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cls.it 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.