📊 Company Overview
Sector
Financial Services
Country
United States
Employees
1001-5000
Est. Revenue
$28.0B
Founded
1990
Cloud
AWS
CDN
Cloudflare
Email
Proofpoint
☁️ Cloud Infrastructure
AWS
Detected Cloud Provider
Detected via HTTP headers
| Workspace | Proofpoint |
|---|---|
| CDN | Cloudflare |
Detected via DNS records and HTTP response headers as of 2026-06-13.
💰 Estimated Cloud Spend
$16M
–
$40M
/ year on AWS
🛠 Tech Stack & Marketing
| Ad Platforms | 🔒 Subscribers only |
|---|---|
| Analytics & CRM | 🔒 Subscribers only |
| CMS / Platform | 🔒 Subscribers only |
| Frontend Stack | 🔒 Subscribers only |
Detected from Citadel's public homepage as of 2026-06-13.
🔍 Compare with Similar Companies
Same sector (Financial Services), similar size
Data detected 2026-06-13 · Methodology · Suggest a correction