runsonwhat

Crown Castle International Corp.'s tech stack

What does Crown Castle International Corp. use?

Crown Castle International Corp. (crowncastle.com) uses at least 44 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, ZoomInfo for sales and Zendesk for customer support. Last checked .

Industry
Telecommunications
Size
1,001–5,000 employees
Based in
Houston, United States
Founded
1994
LinkedIn
Company page
Re-check liveVisit crowncastle.com
Tools found
44
Categories
18
Oldest proven tool
May 2019
Changes seen
3

Crown Castle International Corp.'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

4 tools, what the product is built with

Frontend

Media & UI

Data & Observability

6 tools, what they measure and store

Analytics

Flags & Experiments

Go-to-market

14 tools, how they find and keep customers

Marketing

Ads & Pixels

Sales & CRM

Support & Docs

Company Ops

16 tools, what the team runs on day to day

Email Delivery

Workspace

Collaboration

Dev Tools

People & HR

Finance & Legal

Security & Compliance

What changed at Crown Castle International Corp.

Recent starts and stops

  1. StartedQualtrics
  2. StartedServiceNow
  3. StartedWebex

Using since

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

  1. Marketo

Companies like Crown Castle International Corp. also use

Tools common among companies with a similar stack that we haven't found at Crown Castle International Corp..

Companies with a stack like Crown Castle International Corp.'s

Ranked by shared tools, with rare tools counting more.

Crown Castle International Corp. tech stack FAQ

What tools does Crown Castle International use?

As of October 2026, runsonwhat has found 44 tools at Crown Castle International (crowncastle.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 20, 2026.

What cloud does Crown Castle International run on?

Crown Castle International 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 crowncastle.com. Amazon Web Services is used by 145,247 companies runsonwhat tracks.

What sales tools does Crown Castle International use?

The sales tools runsonwhat has found at Crown Castle International are ZoomInfo (October 2026); no CRM shows up in Crown Castle International's public records. runsonwhat found ZoomInfo through ZoomInfo code on crowncastle.com. ZoomInfo is used by 15,743 companies runsonwhat tracks.

What email provider does Crown Castle International use?

Crown Castle International uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on crowncastle.com. Microsoft 365 is used by 706,390 companies runsonwhat tracks.

What does Crown Castle International use for customer support?

Crown Castle International uses Zendesk for customer support and documentation, alongside ServiceNow, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk and code on crowncastle.com. Zendesk is used by 41,330 companies runsonwhat tracks.

What analytics tools does Crown Castle International use?

Crown Castle International uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on crowncastle.com. Google Analytics is used by 864,066 companies runsonwhat tracks.

How long has Crown Castle International used Marketo?

Crown Castle International has used Marketo since at least May 2019, going by the first public certificate of the crowncastle.com subdomain that points at Marketo.

Does Crown Castle International use jQuery?

Yes. runsonwhat found jQuery at Crown Castle International through jQuery code on crowncastle.com. jQuery is a Frontend tool used by 905,649 companies runsonwhat tracks.

Has Crown Castle International changed tools recently?

Yes. On runsonwhat's rechecks, Crown Castle International started using Qualtrics, ServiceNow and Webex (latest on October 10, 2026). A change counts only between two checks of crowncastle.com done the same way.

Which companies have a tech stack similar to Crown Castle International's?

The companies with the stacks most like Crown Castle International's are Midco, 5.11 Tactical, Norsk Medisinaldepot and Western Carolina University, according to runsonwhat (October 2026). Each shares 5 to 25 tools with Crown Castle International, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Crown Castle International uses?

runsonwhat reads public records only. Of the 44 tools at Crown Castle International, 23 were found through code on crowncastle.com, 13 through DNS records, 7 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and crowncastle.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.