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Companies using Postfix

We have data on 10,554 companies that use Postfix. The companies using Postfix are most often found in United States and in the Information Technology and Services industry. Postfix is most often used by companies with 50-200 employees and 1M-10M dollars in revenue. Our data for Postfix usage goes back as far as 8 years and 3 months.

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

Who uses Postfix?

Some of the companies that use Postfix include:
Company Infosys Ltd
Website infosys.com
Country India
Revenue >1000M
Company Size >10000
Company HTS Inc. Consultants
Website htshouston.com
Country United States
Revenue 10M-50M
Company Size 500-1000
Company Fujitsu Ltd
Website fujitsu.com
Country Japan
Revenue >1000M
Company Size >10000
Company Panasonic Corp
Website panasonic.com
Country Japan
Revenue >1000M
Company Size >10000
Company eBay Inc.
Website ebay.com
Country United States
Revenue >1000M
Company Size >10000

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Postfix Market Share and Competitors in Email Communications Technologies

We use the best indexing techniques combined with advanced data science to monitor the market share of over 15,000 technology products, including Email Communications Technologies. By scanning billions of public documents, we are able to collect deep insights on every company, with over 100 data fields per company at an average. In the Email Communications Technologies category, Postfix has a market share of about 0.1%. Other major and competing products in this category include:

Postfix
Email Communications Technologies
Postfix market share in Email Communications Technologies is about 0.13%
10,554
Companies using Postfix
Email Communications Technologies
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    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

    Looking at Postfix customers by industry, we find that Information Technology and Services (23%), Computer Software (12%) and Internet (6%) are the largest segments.

    Companies using Postfix - Distribution by industry

    Top Countries that use Postfix

    36% of Postfix customers are in United States, 7% are in France, 7% are in India and 5% are in Brazil.

    Postfix customers by country

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

    Of all the customers that are using Postfix, 31% are small (<50 employees), 41% are medium-sized and 28% are large (>1000 employees).

    Companies using Postfix, by size (number of employees)

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

    Of all the customers that are using Postfix, 49% are small (<$50M), 18% are medium-sized and 27% are large (>$1000M).

    Postfix clients - distribution by company revenue

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