runsonwhat

Plessey's tech stack

What does Plessey use?

Plessey (plesseysemi.com) uses at least 18 tools we can see from public records, including Microsoft 365 for email and documents, Zoho for sales, Google Analytics for analytics and WordPress for its website. Last checked .

LinkedIn
Company page
Re-check liveVisit plesseysemi.com
Tools found
18
Categories
12
Layers
5 of 5
Last checked
Oct 2026

Plessey'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

DNS

Application

5 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

1 tool, what they measure and store

Analytics

Go-to-market

5 tools, how they find and keep customers

Website & CMS

Marketing

Sales & CRM

Company Ops

6 tools, what the team runs on day to day

Workspace

Collaboration

Dev Tools

Finance & Legal

Companies like Plessey also use

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

Companies with a stack like Plessey's

Ranked by shared tools, with rare tools counting more.

Plessey tech stack FAQ

What tools does Plessey use?

As of November 2026, runsonwhat has found 18 tools at Plessey (plesseysemi.com) in public records. Edge & Hosting: GoDaddy. Application: jQuery, Vimeo and GSAP. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Mailchimp. Company Ops: Microsoft 365, Atlassian and DocuSign. Last checked October 31, 2026.

What CRM does Plessey use?

Plessey uses Zoho for its CRM, according to runsonwhat (November 2026). runsonwhat found Zoho through email records that authorize Zoho. Zoho is used by 63,684 companies runsonwhat tracks.

What email provider does Plessey use?

Plessey uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 720,830 companies runsonwhat tracks.

What analytics tools does Plessey use?

Plessey uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on plesseysemi.com. Google Analytics is used by 906,051 companies runsonwhat tracks.

What is Plessey's website built with?

Plessey uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on plesseysemi.com. WordPress is used by 607,092 companies runsonwhat tracks.

What marketing software does Plessey use?

Plessey uses Mailchimp for marketing, alongside LinkedIn, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 117,854 companies runsonwhat tracks.

Does Plessey use jQuery?

Yes. runsonwhat found jQuery at Plessey through jQuery code on plesseysemi.com. jQuery is a Frontend tool used by 929,882 companies runsonwhat tracks.

Does Plessey use AI tools?

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

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

The companies with the stacks most like Plessey's are EDAG, Keller & Kalmbach, La Goule and PARI (Germany), according to runsonwhat (November 2026). Each shares 4 to 6 tools with Plessey, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Plessey uses?

runsonwhat reads public records only. Of the 18 tools at Plessey, 9 were found through DNS records, 6 through code on plesseysemi.com and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and plesseysemi.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.