Underside's tech stack
What does Underside use?
Underside (underside.be) uses at least 13 tools we can see from public records, including Infomaniak for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Wix for its website. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Gosselies, Belgium
- Founded
- 2000
- Company page
- Tools found
- 13
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
Underside'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
3 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
1 tool, what the product is built with
Data & Observability
2 tools, what they measure and store
Monitoring
Analytics
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Company Ops
2 tools, what the team runs on day to day
Workspace
Underside tech stack FAQ
What tools does Underside use?
As of November 2026, runsonwhat has found 13 tools at Underside (underside.be) in public records. Edge & Hosting: Cloudflare, Fastly and Infomaniak. Data & Observability: Google Analytics and Sentry. Go-to-market: Google Ads, LinkedIn Insight Tag and Wix. Company Ops: Microsoft 365 and Apple Business. Last checked October 29, 2026.
What cloud does Underside run on?
Underside uses Infomaniak for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Infomaniak through email records that authorize Infomaniak. Infomaniak is used by 3,397 companies runsonwhat tracks.
What email provider does Underside use?
Underside uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 720,927 companies runsonwhat tracks.
What analytics tools does Underside use?
Underside uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on underside.be. Google Analytics is used by 905,983 companies runsonwhat tracks.
What is Underside's website built with?
Underside uses Wix for its website, according to runsonwhat (November 2026). runsonwhat found Wix through a subdomain that points at Wix and DNS records. Wix is used by 52,147 companies runsonwhat tracks.
What marketing software does Underside use?
Underside uses POWR for marketing, according to runsonwhat (November 2026). runsonwhat found POWR through POWR code on underside.be. POWR is used by 13,237 companies runsonwhat tracks.
Does Underside use Cloudflare?
Yes. runsonwhat found Cloudflare at Underside through Cloudflare code on underside.be. Cloudflare is a CDN & Edge tool used by 726,033 companies runsonwhat tracks.
How does runsonwhat know what Underside uses?
runsonwhat reads public records only. Of the 13 tools at Underside, 8 were found through code on underside.be, 2 through DNS records, 1 through website configuration files, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and underside.be 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.