Companies using Microsoft Exchange 2003

We have found 19,025 companies that use Microsoft Exchange 2003. Our data for Microsoft Exchange 2003 usage goes back as far as 1 years and 10 months.

50% of Microsoft Exchange 2003 customers are in United States and 10% are in United Kingdom. Of all the companies that are using Microsoft Exchange 2003, 29% are small (<50 employees), 42% are medium-sized and 25% are large (>1000 employees). Looking at Microsoft Exchange 2003 customers by industry, we find that Computer Software (11%) and Information Technology and Services (10%) are the largest segments.

Did you know that Microsoft Exchange 2003 customers are also likely to use Microsoft Exchange and Microsoft Exchange 2010?

Who uses Microsoft Exchange 2003?

Here are the top companies that use Microsoft Exchange 2003 :
Logo Company Website Signal Strength Scan Date
Logo of mindSHIFT Technologies, Inc., Microsoft Exchange 2003 client mindSHIFT Technologies, Inc. 2017-08-10
Logo of All Covered, Inc., Microsoft Exchange 2003 client All Covered, Inc. 2017-08-10
Logo of Binary Tree, Inc., Microsoft Exchange 2003 client Binary Tree, Inc. 2017-08-10
Logo of DE&S Abbeywood, Microsoft Exchange 2003 client DE&S Abbeywood 2017-08-10
Logo of CMS Info Systems Limited, Microsoft Exchange 2003 client CMS Info Systems Limited 2017-08-10

Microsoft Exchange 2003 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, Microsoft Exchange 2003 has a market share of about 3.5%. Other major and competing products in this category include:

What is Microsoft Exchange 2003?

Microsoft Exchange Server is calendaring software, a mail server and contact manager developed by Microsoft. It is a server program that runs on Windows Server and is part of the Microsoft Servers line of products.Exchange Server 5.0 could, with the help of an add-in called the Internet Mail Connector, communicate directly with servers using SMTP. Exchange Server 2003 has many compatibility modes to allow users to slowly migrate to the new system. This is useful in large companies with distributed Exchange Server environments who cannot afford the downtime and expense that comes with a complete migration.