Leysen 2020's tech stack
What does Leysen 2020 use?
Leysen 2020 (leysen.com) uses at least 8 tools we can see from public records, including Microsoft 365 for email and documents, Wix for its website, Sentry for monitoring and Cloudflare for content delivery. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- London, United Kingdom
- Founded
- 1996
- Company page
- Tools found
- 8
- Categories
- 7
- Layers
- 5 of 5
- Last checked
- Oct 2026
Leysen 2020'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
CDN & Edge
Application
1 tool, what the product is built with
Data & Observability
1 tool, what they measure and store
Monitoring
Go-to-market
2 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
Leysen 2020 tech stack FAQ
What tools does Leysen 2020 use?
As of October 2026, runsonwhat has found 8 tools at Leysen 2020 (leysen.com) in public records. Edge & Hosting: Cloudflare and Fastly. Data & Observability: Sentry. Go-to-market: Wix. Company Ops: Microsoft 365 and Valimail. Last checked October 6, 2026.
What email provider does Leysen 2020 use?
Leysen 2020 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 693,185 companies runsonwhat tracks.
What is Leysen 2020's website built with?
Leysen 2020 uses Wix for its website, according to runsonwhat (October 2026). runsonwhat found Wix through a subdomain that points at Wix and DNS records. Wix is used by 50,268 companies runsonwhat tracks.
What monitoring tools does Leysen 2020 use?
Leysen 2020 uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on leysen.com. Sentry is used by 71,705 companies runsonwhat tracks.
Does Leysen 2020 use Cloudflare?
Yes. runsonwhat found Cloudflare at Leysen 2020 through Cloudflare code on leysen.com. Cloudflare is a CDN & Edge tool used by 671,623 companies runsonwhat tracks.
How does runsonwhat know what Leysen 2020 uses?
runsonwhat reads public records only. Of the 8 tools at Leysen 2020, 3 were found through code on leysen.com, 2 through email records, 1 through DNS 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 leysen.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.