Companies that use Cloudflare Email Security

Analyzed and validated by Henley Wing Chiu ยท Updated
All โ€บ email security โ€บ Cloudflare Email Security

Cloudflare Email Security We detected 923 companies using Cloudflare Email Security and 24 companies that churned. The most common industry is Software Development (15%) and the most common company size is 51-200 employees (28%). We find new customers by monitoring new entries and modifications to company DNS records. Note: We can't detect companies that use Cloudflare Email Security for outbound-only encryption (very rare)

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Company Employees Industry Country Region Usage Start Date
International AIDS Society 51โ€“200 Non-profit Organization Management
Switzerland
Europe 2026-10-11
The Rohr Jewish Learning Institute 51โ€“200 Education Administration Programs
United States
North America 2026-10-10
UnionTrack, Inc. 11โ€“50 Software Development
United States
North America 2026-10-10
Oxus America, Inc. 51โ€“200 Medical Equipment Manufacturing
United States
North America 2026-10-08
HEPRO GmbH Nahrungsmitteltechnik 51โ€“200 Machinery Manufacturing
Germany
Europe 2026-10-06
Fieldwork 501โ€“1,000 Market Research
United States
North America 2026-10-05
Caffe Ibis Coffee Roasting Company 11โ€“50 Food and Beverage Services
United States
North America 2026-10-03
Augury 201โ€“500 Software Development
United States
North America 2026-10-03
Mertz Integration 201โ€“500 Machinery Manufacturing
United States
North America 2026-09-30
Dynamis Power Solutions 201โ€“500 Oil and Gas
United States
North America 2026-09-27
Sesam 11โ€“50 IT Services and IT Consulting
Norway
Europe 2026-09-27
AMP - Accelerated Mobile Power 11โ€“50 Electric Power Generation
United States
North America 2026-09-27
Evolution Well Services 1,001โ€“5,000 Oil and Gas
United States
North America 2026-09-26
Dardanelle Public Schools 2โ€“10 Education Management
United States
North America 2026-09-25
Fletcher Technical Community College 51โ€“200 Higher Education
United States
North America 2026-09-23
Arizona State University 10,001+ Higher Education N/A North America
GardaWorld 10,001+ Security and Investigations
Canada
North America
Gulfstream Aerospace 10,001+ Aviation & Aerospace
United States
North America
Knauf 10,001+ Wholesale Building Materials
Germany
Europe
Endeavour Group 10,001+ Retail
Australia
Oceania
Showing 1-20

Market Insights

๐Ÿข Top Industries

Software Development 119 (15%)
Financial Services 59 (7%)
IT Services and IT Consulting 45 (6%)
Non-profit Organizations 28 (3%)
Government Administration 24 (3%)

๐Ÿ“ Company Size Distribution

51-200 employees 247 (28%)
11-50 employees 239 (27%)
201-500 employees 132 (15%)
1,001-5,000 employees 86 (10%)
2-10 employees 85 (10%)

๐Ÿ‘ฅ What types of companies use Cloudflare Email Security?

Source: Analysis of Linkedin bios of 923 companies that use Cloudflare Email Security

Company Characteristics
i
Trait
Likelihood
Industry: Political Organizations
49.8x
Funding Stage: Series B
33.6x
Funding Stage: Debt financing
24.5x
Funding Stage: Private equity
20.4x
Industry: Venture Capital and Private Equity Principals
12.7x
Industry: Wholesale Building Materials
11.9x
I noticed that Cloudflare Email Security attracts an incredibly diverse range of organizations that operate practical, essential services rather than flashy tech startups. These companies manufacture gypsum boards, operate veterinary clinics, manage school districts, distribute beverages, provide construction services, run local governments, and offer specialized software for niche industries. They're the backbone businesses that keep communities and industries functioning, from Henrico County's government services to Seedway's agricultural products to Pacific Glazing Contractors' commercial glass work.

These are predominantly established, mature organizations rather than venture-backed startups. The employee counts cluster around 11-200 people, with very few showing recent funding rounds. Many explicitly mention decades of operation. They're stable businesses with proven models, not companies chasing hypergrowth. The lack of funding information for most suggests they're bootstrapped or privately held entities focused on sustainable operations rather than exit strategies.

๐Ÿ”ง What other technologies do Cloudflare Email Security customers also use?

Source: Analysis of tech stacks from 923 companies that use Cloudflare Email Security

Commonly Paired Technologies
i
Technology
Likelihood
1186.2x
31.0x
I noticed that companies using Cloudflare Email Security tend to be tech-forward organizations with strong security awareness and distributed teams. The presence of tools like ChatGPT for Teams and GitKraken Advanced suggests these are companies embracing modern collaboration and development practices, while the Hackerone correlation points to organizations that take security seriously enough to run bug bounty programs. This isn't your typical enterprise buyer. These companies are digitally native and deliberately building security into their infrastructure.

The pairing with Expensify is particularly revealing. It shows up 103 times more often than average, which tells me these companies likely have distributed workforces or frequent travel needs. When you combine that with ChatGPT for Teams appearing 31 times more frequently, I see organizations that are remote-first or hybrid, investing in tools that help distributed teams work efficiently. The Hackerone connection makes perfect sense alongside Cloudflare Email Security because both signal a proactive security posture. These companies aren't just buying security tools reactively. They're inviting external researchers to find vulnerabilities and protecting their email infrastructure before problems emerge.

My analysis suggests these are product-led or engineering-led companies in growth stage. The heavy emphasis on developer tools like GitKraken, combined with Google Search Console for organic visibility, points to teams building products and caring about their web presence. They're not throwing money at traditional sales infrastructure. Instead, they're investing in security, developer productivity, and digital channels. The Cloudflare ecosystem presence (9.3x more likely) reinforces this, suggesting companies that have bought into a modern infrastructure stack rather than piecing together legacy solutions.

Alternatives and Competitors to Cloudflare Email Security

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