OEZ's tech stack
What does OEZ use?
OEZ (oez.cz) uses at least 13 tools we can see from public records, including Microsoft 365 for email and documents, Hotjar for analytics, Cloudflare for content delivery and reCAPTCHA for security. Last checked .
- Industry
- Electrical
- Size
- 1,001–5,000 employees
- Based in
- Czechia
- Founded
- 1941
- Company page
- Tools found
- 13
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
OEZ'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
CDN & Edge
Application
5 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
3 tools, how they find and keep customers
Marketing
Ads & Pixels
Company Ops
3 tools, what the team runs on day to day
Workspace
Security & Compliance
OEZ tech stack FAQ
What tools does OEZ use?
We've found 13 tools at OEZ (oez.cz). Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Hotjar. Go-to-market: Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, reCAPTCHA and Cloudflare Turnstile. Last checked October 3, 2026.
What email provider does OEZ use?
OEZ uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records.
What analytics tools does OEZ use?
OEZ uses Hotjar for analytics. We found Hotjar through website code.
Does OEZ use Microsoft 365?
Yes. We found Microsoft 365 at OEZ through DNS verification records. Microsoft 365 is used by 320,201 companies we track.
How does runsonwhat know what OEZ uses?
We read public traces only: OEZ'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.