runsonwhat

Citywire's tech stack

What does Citywire use?

Citywire (citywire.co.uk) uses at least 15 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Amazon CloudFront for content delivery. Last checked .

Industry
Journalism
Size
201–1,000 employees
Based in
London, United Kingdom
Founded
1999
LinkedIn
Company page
Tools found
15
Categories
10
Layers
4 of 5
Last checked
Oct 2026

Citywire'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

Application

1 tool, what the product is built with

Go-to-market

2 tools, how they find and keep customers

Company Ops

9 tools, what the team runs on day to day

Citywire tech stack FAQ

What tools does Citywire use?

We've found 15 tools at Citywire (citywire.co.uk). Edge & Hosting: Amazon Route 53, Amazon CloudFront and Amazon Web Services. Application: Anthropic. Go-to-market: HubSpot. Company Ops: Microsoft 365, SendGrid and GlobalSign. Last checked October 3, 2026.

What cloud does Citywire run on?

Citywire uses Amazon Web Services for hosting. We found Amazon Web Services through custom domain.

What CRM does Citywire use?

Citywire uses HubSpot for sales and CRM. We found HubSpot through email records.

What email provider does Citywire use?

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

Does Citywire use Microsoft 365?

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

How does runsonwhat know what Citywire uses?

We read public traces only: Citywire'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.