Challenge and Support's tech stack
What does Challenge and Support use?
Challenge and Support (challengesupport.nu) uses at least 5 tools we can see from public records, including Mailchimp Transactional for email delivery, Microsoft 365 for email and documents and Google Analytics for analytics. Last checked .
- Industry
- Healthcare
- Size
- 11–50 employees
- Based in
- Rotterdam, Netherlands
- Company page
- Tools found
- 5
- Categories
- 5
- Layers
- 4 of 5
- Last checked
- Nov 2026
Challenge and Support's stack, layer by layer
Of 5 tools, 3 came from website code, 1 from DNS verification records and 1 from email records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Application
1 tool, what the product is built with
Media & UI
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
2 tools, what the team runs on day to day
Email Delivery
Workspace
Challenge and Support tech stack FAQ
What tools does Challenge and Support use?
As of November 2026, runsonwhat has found 5 tools at Challenge and Support (challengesupport.nu) in public records. Application: Google Fonts. Data & Observability: Google Analytics. Company Ops: Microsoft 365 and Mailchimp Transactional. Last checked November 1, 2026.
What email provider does Challenge and Support use?
Challenge and Support uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 727,962 companies runsonwhat tracks.
What analytics tools does Challenge and Support use?
Challenge and Support uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on challengesupport.nu. Google Analytics is used by 904,957 companies runsonwhat tracks.
Does Challenge and Support use Google Fonts?
Yes. runsonwhat found Google Fonts at Challenge and Support through Google Fonts code on challengesupport.nu. Google Fonts is a Media & UI tool used by 825,589 companies runsonwhat tracks.
How does runsonwhat know what Challenge and Support uses?
runsonwhat reads public records only. Of the 5 tools at Challenge and Support, 3 were found through code on challengesupport.nu, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and challengesupport.nu 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.