Crystal's tech stack
What does Crystal use?
Crystal (crystal.fr) uses at least 9 tools we can see from public records, including Google Workspace for email and documents, Google Analytics for analytics, WordPress for its website and reCAPTCHA for security. Last checked .
- Industry
- Events Services
- Size
- 51–200 employees
- Based in
- Aulnay-Sous-Bois, France
- Founded
- 1996
- Company page
- Tools found
- 9
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Nov 2026
Crystal's stack, layer by layer
Of 9 tools, 7 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
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
3 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
Crystal tech stack FAQ
What tools does Crystal use?
As of November 2026, runsonwhat has found 9 tools at Crystal (crystal.fr) in public records. Application: Google Fonts, GSAP and Tailwind CSS. Data & Observability: Google Analytics. Go-to-market: WordPress and Yoast SEO. Company Ops: Google Workspace and reCAPTCHA. Last checked November 8, 2026.
What email provider does Crystal use?
Crystal uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on crystal.fr. Google Workspace is used by 422,559 companies runsonwhat tracks.
What analytics tools does Crystal use?
Crystal uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on crystal.fr. Google Analytics is used by 904,255 companies runsonwhat tracks.
What is Crystal's website built with?
Crystal uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on crystal.fr. WordPress is used by 606,989 companies runsonwhat tracks.
Does Crystal use Google Fonts?
Yes. runsonwhat found Google Fonts at Crystal through Google Fonts code on crystal.fr. Google Fonts is a Media & UI tool used by 825,827 companies runsonwhat tracks.
How does runsonwhat know what Crystal uses?
runsonwhat reads public records only. Of the 9 tools at Crystal, 7 were found through code on crystal.fr, 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 crystal.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.