runsonwhat

Kay's tech stack

What does Kay use?

Kay (kay.com) uses at least 43 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, LivePerson for customer support and Google Analytics for analytics. Last checked .

Industry
Retail
Founded
1916
Re-check liveVisit kay.com
Tools found
43
Categories
14
Layers
5 of 5
Changes seen
1

Kay'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

3 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

6 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

6 tools, what they measure and store

Analytics

Flags & Experiments

Data Pipeline

Go-to-market

22 tools, how they find and keep customers

Marketing

Ads & Pixels

Support & Docs

Company Ops

6 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

What changed at Kay

Recent starts and stops

  1. StartedSalesforce Marketing Cloud

Companies like Kay also use

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

Companies with a stack like Kay's

Ranked by shared tools, with rare tools counting more.

More Retail companies

Other Retail companies we've checked.

Kay tech stack FAQ

What tools does Kay use?

As of October 2026, runsonwhat has found 43 tools at Kay (kay.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Akamai. Application: jQuery, Vimeo and YouTube. Data & Observability: Google Analytics, Adobe Experience Platform Tags and Adobe Analytics. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Amazon SES and GlobalSign. Last checked October 24, 2026.

What cloud does Kay run on?

Kay uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on kay.com. Amazon Web Services is used by 145,643 companies runsonwhat tracks.

What email provider does Kay use?

Kay uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,170 companies runsonwhat tracks.

What does Kay use for customer support?

Kay uses LivePerson for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found LivePerson through LivePerson code on kay.com. LivePerson is used by 658 companies runsonwhat tracks.

What analytics tools does Kay use?

Kay uses Google Analytics for analytics, alongside Adobe Analytics, Contentsquare and Medallia, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on kay.com. Google Analytics is used by 879,787 companies runsonwhat tracks.

What marketing software does Kay use?

Kay uses Salesforce Marketing Cloud for marketing, alongside Attentive, Bazaarvoice and Sailthru, according to runsonwhat (October 2026). runsonwhat found Salesforce Marketing Cloud through a subdomain that points at Salesforce Marketing Cloud. Salesforce Marketing Cloud is used by 5,418 companies runsonwhat tracks.

Does Kay use jQuery?

Yes. runsonwhat found jQuery at Kay through jQuery code on kay.com. jQuery is a Frontend tool used by 915,590 companies runsonwhat tracks.

Has Kay changed tools recently?

Yes. On runsonwhat's rechecks, Kay started using Salesforce Marketing Cloud (latest on October 6, 2026). A change counts only between two checks of kay.com done the same way.

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

The companies with the stacks most like Kay's are Banter, Zales, Jared and Peoples Jewellers, according to runsonwhat (October 2026). Each shares 33 to 40 tools with Kay, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Kay uses?

runsonwhat reads public records only. Of the 43 tools at Kay, 32 were found through code on kay.com, 5 through DNS records, 4 through subdomains that point at the vendor, 1 through website configuration files and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and kay.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.