Castafiore's tech stack
What does Castafiore use?
Castafiore (castafiore.fr) uses at least 16 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, Crisp for customer support and Google Tag Manager for analytics. Last checked .
“Marketplace de bijoux d'occasion de luxe authentifies par des experts. Bagues, colliers, bracelets des plus grandes marques.”
- Based in
- Paris 16e, France
- Founded
- 2021
- Tools found
- 16
- Categories
- 11
- Layers
- 5 of 5
- Last checked
- Oct 2026
Castafiore'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
Hosting & Cloud
CDN & Edge
Application
1 tool, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Support & Docs
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Workspace
Security & Compliance
Castafiore tech stack FAQ
What tools does Castafiore use?
We've found 16 tools at Castafiore (castafiore.fr). Edge & Hosting: Cloudflare and Vercel. Data & Observability: Google Tag Manager and Microsoft Clarity. Go-to-market: Meta Pixel, Shopify and Klaviyo. Company Ops: Google Workspace, SendGrid and Cookiebot. Last checked October 4, 2026.
What cloud does Castafiore run on?
Castafiore uses Vercel for hosting. We found Vercel through DNS verification records.
What email provider does Castafiore use?
Castafiore uses Google Workspace for email and documents. We found Google Workspace through email records.
What does Castafiore use for customer support?
Castafiore uses Crisp and iAdvize for customer support. We found Crisp through website code.
What analytics tools does Castafiore use?
Castafiore uses Google Tag Manager and Microsoft Clarity for analytics. We found Google Tag Manager through website code.
What CMS does Castafiore use?
Castafiore uses Shopify for its website. We found Shopify through website code.
Does Castafiore use Cloudflare?
Yes. We found Cloudflare at Castafiore through DNS records and website code. Cloudflare is used by 147,753 companies we track.
How does runsonwhat know what Castafiore uses?
We read public traces only: Castafiore's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.