ColdSpark

Technology 📍 Broomfield, United States 👥 51-200 employees 💰 $6.5M raised 📅 Founded 2001

ColdSpark, Inc. provides enterprise solutions and platforms for email processing and delivery. It offers SparkEngine Mail Transport Platform, an open platform for enterprise email processing, and routing and delivery; MailFusion Email Automation System, a platform for customer email message; and Inbound Processing Mana

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📊 Company Overview

Sector

Technology

Country

United States

Employees

51-200

Total Raised · Venture

$6.5M

Founded

2001

Cloud

Unknown

CDN

Cloudflare

Email

Google Workspace

☁️ Cloud Infrastructure

🔒 Subscribers only Cloud Provider

Behind Cloudflare — likely AWS, GCP, or Azure (undetectable)

Workspace	Google Workspace
CDN	Cloudflare

Detected via DNS records and HTTP response headers as of 2026-06-13.

💰 Estimated Cloud Spend

$900K – $2M / year across cloud providers

🛠 Tech Stack & Marketing

Ad Platforms	🔒 Subscribers only
Analytics & CRM	🔒 Subscribers only
CMS / Platform	WordPress
Frontend Stack	🔒 Subscribers only

Detected from ColdSpark's public homepage as of 2026-06-13.

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Data detected 2026-06-13 · Methodology · Suggest a correction