runsonwhat

Challenges's tech stack

What does Challenges use?

Challenges (challenges.fr) uses at least 36 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Mailchimp for marketing. Last checked .

Based in
France
LinkedIn
Company page
Re-check liveVisit challenges.fr
Tools found
36
Categories
12
Oldest proven tool
Dec 2024
Last checked
Oct 2026

Challenges'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

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

3 tools, what the product is built with

Frontend

Data & Observability

5 tools, what they measure and store

Monitoring

Analytics

Go-to-market

18 tools, how they find and keep customers

Marketing

Ads & Pixels

Company Ops

6 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Security & Compliance

What changed at Challenges

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. Amazon Web Services

Companies like Challenges also use

Tools common among companies with a similar stack that we haven't found at Challenges.

Companies with a stack like Challenges's

Ranked by shared tools, with rare tools counting more.

Challenges tech stack FAQ

What tools does Challenges use?

As of October 2026, runsonwhat has found 36 tools at Challenges (challenges.fr) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Tailwind CSS, Vue.js and Nuxt. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Amazon SES and Mailchimp Transactional. Last checked October 20, 2026.

What cloud does Challenges run on?

Challenges uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services and code on challenges.fr, and Challenges has used it since at least December 2024. Amazon Web Services is used by 145,899 companies runsonwhat tracks.

What email provider does Challenges use?

Challenges uses Microsoft 365 for email and office software, 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 713,678 companies runsonwhat tracks.

What analytics tools does Challenges use?

Challenges uses Google Analytics for analytics, alongside Google Tag Manager, Matomo and Marfeel, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on challenges.fr. Google Analytics is used by 886,347 companies runsonwhat tracks.

What marketing software does Challenges use?

Challenges uses Mailchimp for marketing, alongside Brevo and Piano, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on challenges.fr. Mailchimp is used by 115,843 companies runsonwhat tracks.

What monitoring tools does Challenges use?

Challenges uses Sentry for monitoring, according to runsonwhat (October 2026). runsonwhat found Sentry through Sentry code on challenges.fr. Sentry is used by 78,981 companies runsonwhat tracks.

How long has Challenges used Amazon Web Services?

Challenges has used Amazon Web Services since at least December 2024, going by the first public certificate of the challenges.fr subdomain that points at Amazon Web Services.

Does Challenges use Cloudflare?

Yes. runsonwhat found Cloudflare at Challenges through Cloudflare code on challenges.fr. Cloudflare is a CDN & Edge tool used by 706,537 companies runsonwhat tracks.

Which companies have a tech stack similar to Challenges's?

The companies with the stacks most like Challenges' are bonvivir, WHEC.com, Future and lindependant.fr, according to runsonwhat (October 2026). Each shares 10 to 18 tools with Challenges, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Challenges uses?

runsonwhat reads public records only. Of the 36 tools at Challenges, 13 were found through code on challenges.fr, 11 through website configuration files, 6 through DNS records, 4 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and challenges.fr 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.