runsonwhat

TSI's tech stack

What does TSI use?

TSI (tsisecurity.co.uk) uses at least 16 tools we can see from public records, including Microsoft 365 for email and documents, Salesforce for sales, Google Analytics for analytics and WordPress for its website. Last checked .

Based in
United Kingdom
Founded
1993
Tools found
16
Categories
12
Layers
5 of 5
Last checked
Oct 2026

TSI'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

Application

4 tools, what the product is built with

Data & Observability

1 tool, what they measure and store

Go-to-market

6 tools, how they find and keep customers

Company Ops

3 tools, what the team runs on day to day

Email Delivery

Security & Compliance

TSI tech stack FAQ

What tools does TSI use?

We've found 16 tools at TSI (tsisecurity.co.uk). Edge & Hosting: Cloudflare and Namecheap. Application: Vimeo, YouTube and Google Maps. Data & Observability: Google Analytics. Go-to-market: Meta Pixel, WordPress and Yoast SEO. Company Ops: Microsoft 365, Mailgun and Cloudflare Turnstile. Last checked October 3, 2026.

What CRM does TSI use?

TSI uses Salesforce for sales and CRM. We found Salesforce through email records.

What email provider does TSI use?

TSI uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.

What analytics tools does TSI use?

TSI uses Google Analytics for analytics. We found Google Analytics through website code.

What CMS does TSI use?

TSI uses WordPress and Yoast SEO for its website. We found WordPress through website code.

What marketing software does TSI use?

TSI uses Brevo and Pardot for marketing. We found Brevo through DNS verification records and email records.

Does TSI use Microsoft 365?

Yes. We found Microsoft 365 at TSI through DNS verification records and email records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what TSI uses?

We read public traces only: TSI'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.