Companies using Postfix

We have data on 8,008 companies that use Postfix. The companies using Postfix are most often found in United States and in the Computer Software industry. Postfix is most often used by companies with 10-50 employees and 1M-10M dollars in revenue. Our data for Postfix usage goes back as far as 4 years and 7 months.

If you’re interested in the companies that use Postfix, you may want to check out Exchange Online and Network Solutions Email as well.

Who uses Postfix?

Some of the companies that use Postfix include:
Company Website Country Revenue Company Size
TerraCycle Inc. terracycle.com United States 50M-100M 500-1000
SproutLoud Media Networks, LLC sproutloud.com United States 10M-50M 200-500
The Royal Australasian College of Physicians racp.edu.au Australia 10M-50M 200-500
Infinite Campus, Inc. infinitecampus.com United States 50M-100M 500-1000
Evolve IP LLC evolveip.net United States 50M-100M 200-500

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Postfix Market Share and Competitors in Email Communications Technologies

We use the best scanning techniques combined with advanced data science to monitor the market share of over 5,000 technology products, including Email Communications Technologies. In the Email Communications Technologies category, Postfix has a market share of about 0.4%. Other major and competing products in this category include:

Postfix
Email Communications Technologies
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8,008
Companies using Postfix
Postfix market share in Email Communications Technologies is about 0.44%
Email Communications Technologies

What is Postfix?

Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail, intended as an alternative to the widely used Sendmail MTA.

Top Industries that use Postfix

Top Industries that use Postfix

Looking at Postfix customers by industry, we find that Computer Software (24%), Information Technology and Services (13%) and Telecommunications (5%) are the largest segments.

Companies using Postfix - Distribution by industry

Top Countries that use Postfix

Top Countries that use Postfix

37% of Postfix customers are in United States, 7% are in India, 6% are in France and 5% are in United Kingdom.

Postfix customers by country

Distribution of companies that use Postfix based on company size (Employees)

Distribution of companies that use Postfix based on company size (Employees)
Of all the companies that are using Postfix,31% are small (<50 employees), 42% are medium-sized and 27% are large (>1000 employees).
Companies using Postfix, by size (number of employees)

Distribution of companies that use Postfix based on company size (Revenue)

Distribution of companies that use Postfix based on company size (Revenue)
Of all the companies that are using Postfix, a majority (58%) are small (<$50M), 24% are large (>$1000M) and 10% are medium-sized.
Postfix clients - distribution by company revenue

Targeting by install base boosts your number of qualified accounts

Refine results by company size, location, and industry.
We provide targeted accounts and not contacts.