Companies using Newtek Smarter Mail by Newtek Business Services Corp. in 2025
As of 2025, 4,164 verified companies use Newtek Smarter Mail – 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 Newtek Smarter Mail by Newtek Business Services Corp.?
Newtek SmarterMail by Newtek is a comprehensive email server and collaboration software designed for businesses. It provides robust features, including email, calendaring, task management, and instant messaging, all within a secure and scalable platform. SmarterMail is typically used by IT departments, small businesses, and enterprises to manage their communication infrastructure and enhance team collaboration.
Last updated date
Number of Companies using
4,164
The majority are based in the
United States
Most common industry?
Business Services
Newtek Smarter Mail’s sample user list in 2025
We have data on 4,164 companies that use Newtek Smarter Mail. Our Newtek Smarter Mail 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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Newtek Smarter Mail users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where Newtek Smarter Mail Shows Up Most
Newtek Smarter Mail is used across a wide range of sectors:
Business Services
Organizations
Retail
Hospitality
Manufacturing
From lean startups to global enterprises, Newtek Smarter Mail’s footprint is wide, and that means opportunity.

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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Newtek Smarter Mail?
Newtek SmarterMail is a comprehensive email server and collaboration software designed for businesses. It includes features like email, calendaring, task management, and instant messaging, all within a secure and scalable platform.
Who uses Newtek Smarter Mail?
Newtek SmarterMail is used by IT departments, small businesses, and enterprises to manage their communication infrastructure and enhance team collaboration.
How many companies are using Newtek Smarter Mail in 2025?
As of 2025, there are 4,164 verified companies using Newtek Smarter Mail.
Which countries use Newtek Smarter Mail the most?
The United States uses Newtek Smarter Mail more than any other country, followed by Canada, Mexico, the United Kingdom, and Australia.
Which industries use Newtek Smarter Mail the most?
Business Services is the industry that uses Newtek Smarter Mail the most, followed by Organizations, Retail, Hospitality, and Manufacturing.