runsonwhat

Castlery's tech stack

What does Castlery use?

Castlery (castlery.com) uses at least 26 tools we can see from public records, including Google Cloud for hosting, Stripe for payments, Storyblok for its website and Klaviyo for marketing. Last checked .

Industry
Retail
Size
201–1,000 employees
Based in
Singapore, Singapore
Founded
2013
LinkedIn
Company page
Re-check liveVisit castlery.com
Tools found
26
Categories
14
Layers
4 of 5
Last checked
Nov 2026

Castlery's stack, layer by layer

Of 26 tools, 10 came from DNS verification records, 5 from website code, 4 from email records and 7 from other records. 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

5 tools, what the product is built with

Frontend

AI

Payments & Billing

Media & UI

Go-to-market

6 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Company Ops

11 tools, what the team runs on day to day

Email Delivery

Workspace

Dev Tools

Security & Compliance

Companies like Castlery also use

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

Companies with a stack like Castlery's

Ranked by shared tools, with rare tools counting more.

More Retail companies

Other Retail companies we've checked.

Castlery tech stack FAQ

What tools does Castlery use?

As of November 2026, runsonwhat has found 26 tools at Castlery (castlery.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Google Cloud. Application: React, Anthropic and OpenAI. Go-to-market: Meta Pixel, Mailchimp and Pinterest. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked November 10, 2026.

What cloud does Castlery run on?

Castlery uses Amazon Web Services for hosting and cloud infrastructure, alongside Google Cloud, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on castlery.com. Amazon Web Services is used by 147,316 companies runsonwhat tracks.

What email provider does Castlery use?

Castlery uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 731,182 companies runsonwhat tracks.

What payment provider does Castlery use?

Castlery uses Stripe for payments and billing, according to runsonwhat (November 2026). runsonwhat found Stripe through a DNS verification record for Stripe and code on castlery.com. Stripe is used by 31,348 companies runsonwhat tracks.

What is Castlery's website built with?

Castlery uses Storyblok for its website, according to runsonwhat (November 2026). runsonwhat found Storyblok through Storyblok code on castlery.com. Storyblok is used by 2,789 companies runsonwhat tracks.

What marketing software does Castlery use?

Castlery uses Mailchimp for marketing, alongside Klaviyo, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp and code on castlery.com. Mailchimp is used by 118,711 companies runsonwhat tracks.

Does Castlery use Meta Pixel?

Yes. runsonwhat found Meta Pixel at Castlery through a DNS verification record for Meta Pixel. Meta Pixel is a Ads & Pixels tool used by 421,854 companies runsonwhat tracks.

Does Castlery use AI tools?

Yes. runsonwhat has found Anthropic and OpenAI at Castlery; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Castlery may use more AI tools than these.

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

The companies with the stacks most like Castlery's are Adabai Innovation, Blueprint Apps, Deliveroo and Encore Healthcare, according to runsonwhat (November 2026). Each shares 5 to 16 tools with Castlery, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Castlery uses?

runsonwhat reads public records only. Of the 26 tools at Castlery, 14 were found through DNS records, 5 through code on castlery.com, 4 through email records and 3 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and castlery.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.