Companies using Rackspace Email Hosting by Rackspace US, Inc. in 2025
As of 2025, 136,070 verified companies use Rackspace Email Hosting – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Rackspace Email Hosting by Rackspace US, Inc.?
Rackspace Email Hosting by Rackspace is a comprehensive email solution designed for businesses of all sizes. It delivers reliable and secure email services with features like spam filtering, virus protection, and mobile device synchronization. It’s widely used by various departments, including sales, marketing, and customer support, across industries such as technology, retail, and professional services, to facilitate communication and collaboration.
Last updated date
August 17, 2025
Number of Companies using
136,070
The majority are based in the
United States
Most common industry?
Manufacturing
Rackspace Email Hosting’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Walmart
United States
United States
Department Stores, Shopping Centers & Superstores
2098500
$681B
Rackspace Email Hosting
Microsoft
United States
United States
Database & File Management Software
228000
$270B
Rackspace Email Hosting
InterContinental Hotels Group
United Kingdom
United Kingdom
Lodging & Resorts
385000
$4.9B
Rackspace Email Hosting
Home Depot
United States
United States
Home Improvement & Hardware Retail
470000
$163B
Rackspace Email Hosting
Salesforce
United States
United States
Customer Relationship Management (CRM) Software
76453
$38.6B
Rackspace Email Hosting
We have data on 136,070 companies that use Rackspace Email Hosting. Our Rackspace Email Hosting customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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Rackspace Email Hosting users and customers by country
United States
United Kingdom
2.6K Companies
Canada
2.6K Companies
Japan
2.6K Companies
Australia
2.6K Companies
Where Rackspace Email Hosting Shows Up Most
Rackspace Email Hosting is used across a wide range of sectors:
Manufacturing
Business Services
Software
Retail
Hospitality
From lean startups to global enterprises, Rackspace Email Hosting’s footprint is wide, and that means opportunity.
Tech Stack Database
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Rackspace Email Hosting?
Rackspace Email Hosting is a comprehensive email solution designed for businesses of all sizes, offering reliable and secure email services with features like spam filtering, virus protection, and mobile device synchronization.
How many companies are using Rackspace Email Hosting in 2025?
As of 2025, there are 136,070 verified companies using Rackspace Email Hosting.
What types of companies use Rackspace Email Hosting?
Rackspace Email Hosting is used across various industries, company sizes, and geographies. Notable companies include Walmart, Apple, and Microsoft.
In which country is Rackspace Email Hosting most popular?
Rackspace Email Hosting is most popular in the United States.
Which industries are the biggest users of Rackspace Email Hosting?
The manufacturing industry is the leading user of Rackspace Email Hosting, followed by business services, software, retail, and hospitality.