Companies using SMTP.com by SMTP.com in 2025
As of 2025, 1,607 verified companies use SMTP.com – 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 SMTP.com?
SMTP.com by SMTP.com is a reliable email delivery service designed to ensure transactional and marketing emails reach their intended recipients. It provides tools and infrastructure for sending high volumes of email with improved deliverability and detailed analytics. It is commonly used by marketing, IT, and customer support departments across various industries to manage email communications efficiently.
Last updated date
August 17, 2025
Number of Companies using
1,607
The majority are based in the
United States
Most common industry?
Retail
SMTP.com’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Intuit Mailchimp
United States
United States
Customer Relationship Management (CRM) Software
1500
$400M
SMTP.com
We have data on 1,607 companies that use SMTP.com. Our SMTP.com 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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SMTP.com users and customers by country
United States
United Kingdom
2.6K Companies
Canada
2.6K Companies
Australia
2.6K Companies
India
2.6K Companies
Where SMTP.com Shows Up Most
SMTP.com is used across a wide range of sectors:
Retail
Business Services
Manufacturing
Construction
Hospitality
From lean startups to global enterprises, SMTP.com’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 SMTP.com?
SMTP.com by SMTP.com is a reliable email delivery service designed to ensure transactional and marketing emails reach their intended recipients. It provides tools and infrastructure for sending high volumes of email with improved deliverability and detailed analytics.
How many companies are using SMTP.com in 2025?
As of 2025, there are 1,607 verified companies using SMTP.com.
What kind of data is available in the customer list?
The SMTP.com customers list is enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures.
Which industries are the largest users of SMTP.com?
The Retail industry is the largest user of SMTP.com, followed by Business Services, Manufacturing, Construction, and Hospitality.
Which countries have the most companies using SMTP.com?
The United States has the highest number of companies using SMTP.com, followed by the United Kingdom, Canada, Australia, and India.