Castore's tech stack
What does Castore use?
Castore (castore.com) uses at least 36 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Gorgias for customer support and Google Analytics for analytics. Last checked .
- Based in
- United Kingdom
- Founded
- 2015
- Company page
- Tools found
- 36
- Categories
- 17
- Layers
- 5 of 5
- Last checked
- Oct 2026
Castore'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
6 tools, what the product is built with
Frontend
Payments & Billing
Search
Media & UI
Data & Observability
6 tools, what they measure and store
Monitoring
Analytics
Flags & Experiments
Go-to-market
15 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Support & Docs
Company Ops
7 tools, what the team runs on day to day
Email Delivery
People & HR
Security & Compliance
Companies like Castore also use
Tools common among companies with a similar stack that we haven't found at Castore.
Companies with a stack like Castore's
Ranked by shared tools, with rare tools counting more.
Castore tech stack FAQ
What tools does Castore use?
We've found 36 tools at Castore (castore.com). Edge & Hosting: Cloudflare and Amazon Web Services. Application: jQuery, Google Fonts and React. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Microsoft Ads and Shopify. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 3, 2026.
What cloud does Castore run on?
Castore uses Amazon Web Services for hosting. We found Amazon Web Services through website code.
What email provider does Castore use?
Castore uses Microsoft 365, Apple Business and Exclaimer for email and documents. We found Microsoft 365 through email records and website code.
What does Castore use for customer support?
Castore uses Gorgias for customer support. We found Gorgias through website code.
What payment provider does Castore use?
Castore uses PayPal and Global-e for payments. We found PayPal through website code.
What analytics tools does Castore use?
Castore uses Google Analytics, Google Tag Manager and Microsoft Clarity for analytics, among 4 tools in this category. We found Google Analytics through website code.
Does Castore use Microsoft 365?
Yes. We found Microsoft 365 at Castore through email records and website code. Microsoft 365 is used by 380,131 companies we track.
How does runsonwhat know what Castore uses?
We read public traces only: Castore'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.