📊 Company Overview
Sector
Technology
Country
United States
Employees
5001-10000
Public · CIEN
Listed
Founded
1992
Cloud
Unknown
CDN
Cloudflare
Email
Proofpoint
☁️ Cloud Infrastructure
🔒 Subscribers only
Cloud Provider
Behind Cloudflare — actual host undetectable
💡 Large enterprises typically run 2–3 cloud providers simultaneously. Full multi-cloud breakdown →
| Workspace | Proofpoint |
|---|---|
| CDN | Cloudflare |
Detected via DNS records and HTTP response headers as of 2026-06-13.
💰 Estimated Cloud Spend
$54M
–
$135M
/ year across cloud providers
🛠 Tech Stack & Marketing
| Ad Platforms | 🔒 Subscribers only |
|---|---|
| Analytics & CRM | 🔒 Subscribers only |
| CMS / Platform | 🔒 Subscribers only |
| Frontend Stack | 🔒 Subscribers only |
Detected from Ciena's public homepage as of 2026-06-13.
🔍 Compare with Similar Companies
Same sector (Technology), similar size
Data detected 2026-06-13 · Methodology · Suggest a correction