runsonwhat

Cosmopolitan's tech stack

What does Cosmopolitan use?

Cosmopolitan (cosmopolitan.com) uses at least 54 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and Attentive for marketing. Last checked .

Industry
Publishing
Size
51–200 employees
Based in
United States
LinkedIn
Company page
Re-check liveVisit cosmopolitan.com
Tools found
54
Categories
13
Oldest proven tool
May 2020
Last checked
Oct 2026

Cosmopolitan'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

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

5 tools, what the product is built with

Frontend

AI

Media & UI

Data & Observability

9 tools, what they measure and store

Monitoring

Analytics

Flags & Experiments

Go-to-market

31 tools, how they find and keep customers

Marketing

Ads & Pixels

Company Ops

5 tools, what the team runs on day to day

Workspace

Security & Compliance

What changed at Cosmopolitan

Using since

Dates come from the first certificate of the subdomain that points at the tool.

  1. Fastly
  2. Attentive

Companies like Cosmopolitan also use

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

Companies with a stack like Cosmopolitan's

Ranked by shared tools, with rare tools counting more.

More Publishing companies

Other Publishing companies we've checked.

Cosmopolitan tech stack FAQ

What tools does Cosmopolitan use?

As of October 2026, runsonwhat has found 54 tools at Cosmopolitan (cosmopolitan.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: Vimeo, React and Tailwind CSS. Data & Observability: Google Analytics, Google Tag Manager and comScore. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, reCAPTCHA and GlobalSign. Last checked October 19, 2026.

What cloud does Cosmopolitan run on?

Cosmopolitan 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 cosmopolitan.com. Amazon Web Services is used by 145,247 companies runsonwhat tracks.

What email provider does Cosmopolitan use?

Cosmopolitan 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 and email records. Microsoft 365 is used by 706,390 companies runsonwhat tracks.

What analytics tools does Cosmopolitan use?

Cosmopolitan uses Google Analytics for analytics, alongside Google Tag Manager, comScore and Parse.ly, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on cosmopolitan.com. Google Analytics is used by 864,089 companies runsonwhat tracks.

What marketing software does Cosmopolitan use?

Cosmopolitan uses Attentive for marketing, alongside Sailthru, according to runsonwhat (October 2026). runsonwhat found Attentive through a subdomain that points at Attentive, and Cosmopolitan has used it since at least September 2026. Attentive is used by 3,221 companies runsonwhat tracks.

What monitoring tools does Cosmopolitan use?

Cosmopolitan uses SpeedCurve for monitoring, according to runsonwhat (October 2026). runsonwhat found SpeedCurve through SpeedCurve code on cosmopolitan.com. SpeedCurve is used by 442 companies runsonwhat tracks.

How long has Cosmopolitan used Fastly?

Cosmopolitan has used Fastly since at least May 2020, going by the first public certificate of the cosmopolitan.com subdomain that points at Fastly. Other long-running tools at Cosmopolitan include Attentive (since September 2026).

Does Cosmopolitan use Cloudflare?

Yes. runsonwhat found Cloudflare at Cosmopolitan through Cloudflare code on cosmopolitan.com. Cloudflare is a CDN & Edge tool used by 697,395 companies runsonwhat tracks.

Does Cosmopolitan use AI tools?

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

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

The companies with the stacks most like Cosmopolitan's are Women, Esquire, Woman and Popular Mechanics, according to runsonwhat (October 2026). Each shares 52 to 53 tools with Cosmopolitan, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Cosmopolitan uses?

runsonwhat reads public records only. Of the 54 tools at Cosmopolitan, 34 were found through code on cosmopolitan.com, 10 through website configuration files, 6 through DNS records, 2 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cosmopolitan.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.