runsonwhat

Castafiore's tech stack

What does Castafiore use?

Castafiore (castafiore.com) uses at least 22 tools we can see from public records, including Google Workspace for email and documents, Crisp for customer support, Google Analytics for analytics and PayPal for payments. Last checked .

“Marketplace de bijoux d'occasion de luxe authentifies par des experts. Bagues, colliers, bracelets des plus grandes marques.”

Industry
Internet
Size
1–10 employees
Based in
Paris 16e, France
Founded
2021
LinkedIn
Company page
Re-check liveVisit castafiore.com
Tools found
22
Categories
13
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

1 tool, where the bytes are served from

CDN & Edge

Application

5 tools, what the product is built with

Frontend

AI

Payments & Billing

Media & UI

Data & Observability

3 tools, what they measure and store

Analytics

Go-to-market

10 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Support & Docs

Company Ops

3 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

Companies like Castafiore also use

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

Companies with a stack like Castafiore's

Ranked by shared tools, with rare tools counting more.

More Internet companies

Other Internet companies we've checked.

Castafiore tech stack FAQ

What tools does Castafiore use?

As of October 2026, runsonwhat has found 22 tools at Castafiore (castafiore.com) in public records. Edge & Hosting: Cloudflare. Application: Google Fonts, React and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Google Workspace, SendGrid and Cookiebot. Last checked October 20, 2026.

What email provider does Castafiore use?

Castafiore uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on castafiore.com. Google Workspace is used by 403,699 companies runsonwhat tracks.

What does Castafiore use for customer support?

Castafiore uses Crisp for customer support and documentation, alongside iAdvize, according to runsonwhat (October 2026). runsonwhat found Crisp through Crisp code on castafiore.com. Crisp is used by 2,954 companies runsonwhat tracks.

What payment provider does Castafiore use?

Castafiore uses PayPal for payments and billing, according to runsonwhat (October 2026). runsonwhat found PayPal through PayPal code on castafiore.com. PayPal is used by 34,577 companies runsonwhat tracks.

What analytics tools does Castafiore use?

Castafiore uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on castafiore.com. Google Analytics is used by 884,842 companies runsonwhat tracks.

What is Castafiore's website built with?

Castafiore uses Shopify for its website, alongside Weglot, according to runsonwhat (October 2026). runsonwhat found Shopify through Shopify code on castafiore.com. Shopify is used by 59,675 companies runsonwhat tracks.

Does Castafiore use Google Fonts?

Yes. runsonwhat found Google Fonts at Castafiore through Google Fonts code on castafiore.com. Google Fonts is a Media & UI tool used by 812,712 companies runsonwhat tracks.

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

The companies with the stacks most like Castafiore's are Ima Protect, Aésio Mutuelle, Maison Berger Paris and Damart, according to runsonwhat (October 2026). Each shares 9 to 17 tools with Castafiore, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Castafiore uses?

runsonwhat reads public records only. Of the 22 tools at Castafiore, 16 were found through code on castafiore.com, 3 through DNS records, 1 through email records, 1 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and castafiore.com 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.