runsonwhat

Celcat's tech stack

What does Celcat use?

Celcat (celcat.com) uses at least 26 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Salesforce for sales and Freshdesk for customer support. Last checked .

Industry
Education Management
Size
11–50 employees
Based in
Coleshill, United Kingdom
Founded
1979
LinkedIn
Company page
Re-check liveVisit celcat.com
Tools found
26
Categories
14
Layers
4 of 5
Changes seen
1

Celcat'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

DNS

Application

5 tools, what the product is built with

Frontend

Backend & Database

AI

Media & UI

Go-to-market

9 tools, how they find and keep customers

Website & CMS

Marketing

Sales & CRM

Support & Docs

Company Ops

10 tools, what the team runs on day to day

Email Delivery

Workspace

Dev Tools

Security & Compliance

What changed at Celcat

Recent starts and stops

  1. StartedSalesforce

Companies like Celcat also use

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

Companies with a stack like Celcat's

Ranked by shared tools, with rare tools counting more.

Celcat tech stack FAQ

What tools does Celcat use?

As of October 2026, runsonwhat has found 26 tools at Celcat (celcat.com) in public records. Edge & Hosting: Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Anthropic. Go-to-market: WordPress, Yoast SEO and Mailchimp. Company Ops: Microsoft 365, Google Workspace and reCAPTCHA. Last checked October 20, 2026.

What cloud does Celcat run on?

Celcat 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 celcat.com. Amazon Web Services is used by 145,269 companies runsonwhat tracks.

What CRM does Celcat use?

Celcat uses Salesforce for its CRM, alongside ZoomInfo and Salesloft, according to runsonwhat (October 2026). runsonwhat found Salesforce through a subdomain that points at Salesforce. Salesforce is used by 33,790 companies runsonwhat tracks.

What email provider does Celcat use?

Celcat uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 706,407 companies runsonwhat tracks.

What does Celcat use for customer support?

Celcat uses Freshdesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Freshdesk through a subdomain that points at Freshdesk and email records. Freshdesk is used by 12,307 companies runsonwhat tracks.

What is Celcat's website built with?

Celcat uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on celcat.com. WordPress is used by 589,040 companies runsonwhat tracks.

Does Celcat use jQuery?

Yes. runsonwhat found jQuery at Celcat through jQuery code on celcat.com. jQuery is a Frontend tool used by 905,896 companies runsonwhat tracks.

Does Celcat use AI tools?

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

Has Celcat changed tools recently?

Yes. On runsonwhat's rechecks, Celcat started using Salesforce (latest on October 20, 2026). A change counts only between two checks of celcat.com done the same way.

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

The companies with the stacks most like Celcat's are Alpha, Wondersign, ALTR and MariaDB, according to runsonwhat (October 2026). Each shares 6 to 12 tools with Celcat, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Celcat uses?

runsonwhat reads public records only. Of the 26 tools at Celcat, 10 were found through DNS records, 8 through code on celcat.com, 4 through email records and 4 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and celcat.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.