CTA's tech stack
What does CTA use?
CTA (transitchicago.com) uses at least 10 tools we can see from public records, including Duo for security, Microsoft 365 for email and documents, Google Analytics for analytics and Cloudflare for content delivery. Last checked .
- Company page
- Tools found
- 10
- Categories
- 7
- Layers
- 5 of 5
- Last checked
- Nov 2026
CTA's stack, layer by layer
Of 10 tools, 7 came from DNS verification records and 3 from website code. 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
CDN & Edge
Application
1 tool, what the product is built with
Frontend
Data & Observability
2 tools, what they measure and store
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
5 tools, what the team runs on day to day
Collaboration
Security & Compliance
CTA tech stack FAQ
What tools does CTA use?
As of November 2026, runsonwhat has found 10 tools at CTA (transitchicago.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery. Data & Observability: Google Analytics and Google Tag Manager. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked November 8, 2026.
What email provider does CTA use?
CTA uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 730,434 companies runsonwhat tracks.
What analytics tools does CTA use?
CTA uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on transitchicago.com. Google Analytics is used by 903,756 companies runsonwhat tracks.
Does CTA use jQuery?
Yes. runsonwhat found jQuery at CTA through jQuery code on transitchicago.com. jQuery is a Frontend tool used by 927,165 companies runsonwhat tracks.
How does runsonwhat know what CTA uses?
runsonwhat reads public records only. Of the 10 tools at CTA, 7 were found through DNS records, 3 through code on transitchicago.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and transitchicago.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.