Companies using Postfix

We have found 8,518 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 3 months.

Did you know that Postfix customers are also likely to use Exchange Online and Network Solutions Email?

Who uses Postfix?

List of the top companies using Postfix :
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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8,518
Companies using Postfix
Postfix market share in Email Communications Technologies is about 0.41%
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 (22%) and Information Technology and Services (12%) are the largest segments.

Companies using Postfix - Distribution by industry
Companies that use Postfix, by industry :
Industry Number of companies
Computer Software 1888
Information Technology and Services 991
Telecommunications 391
Higher Education 288
Internet 274
Financial Services 182
Education Management 160
Computer Hardware 155
Hospital & Health Care 137
Retail 134

Top Countries that use Postfix

Top Countries that use Postfix

34% of Postfix customers are in United States, 7% are in India and 5% are in France.

Postfix customers by country
Companies that use Postfix, by country :
Country Number of companies
United States 2893
India 561
France 435
United Kingdom 407
Brazil 398
Canada 305
Spain 233
Italy 161
Germany 143
Australia 134

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)
Companies that use Postfix, by employees :
Employees Number of companies
1-10 Employees 488
10-50 Employees 1573
50-200 Employees 1441
200-500 Employees 754
500-1000 Employees 543
1000-5000 Employees 720
5000-10000 Employees 239
>10000 Employees 509

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
Companies that use Postfix, by revenue :
Revenue (in USD) Number of companies
0M-1M 505
1M-10M 1962
10M-50M 1540
50M-100M 572
100M-200M 448
200M-1000M 703
>1000M 705

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