Companies that use Mailerr

Analyzed and validated by Henley Wing Chiu · Updated September 1, 2026

We detected 83 companies using Mailerr. The most common industry is Software Development (38%) and the most common company size is 11-50 employees (50%). We find new customers by discovering URLs with known URL patterns through web crawling or modifications to subprocessor lists.

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Company	Employees	Industry	Country	Region
Chateauform	1,001–5,000	Events Services	France	Europe
FullStack	501–1,000	Technology, Information and Internet	United States	North America
QuestionPro	201–500	Software Development	United States	North America
Vatica Health	201–500	Hospitals and Health Care	United States	North America
IntellectEU	201–500	Software Development	Belgium	Europe
Spacewell	201–500	IT Services and IT Consulting	Belgium	Europe
BlueConic	201–500	Software Development	United States	North America
Purple \| B Corp™	51–200	IT Services and IT Consulting	United Kingdom	Europe
Fidus Systems	201–500	Design Services	Canada	North America
Skin Analytics	51–200	Hospitals and Health Care	United Kingdom	Europe
CRAFTSMAN+	11–50	Software Development	United States	North America
All Gravy	11–50	Technology, Information and Internet	Denmark	Europe
Bravo Team Engineering Design & Fabrication	51–200	Engineering Services	United States	North America
AiSDR	11–50	Software Development	United States	North America
Soter	11–50	Technology, Information and Internet	United States	North America
Leadr	51–200	Software Development	United States	North America
Flex Dental Solutions	11–50	Software Development	United States	North America
Cargado	11–50	Technology, Information and Internet	United States	North America
Halight	51–200	E-Learning Providers	Canada	North America
Expert Technical Solutions	51–200	IT Services and IT Consulting	United States	North America

Showing 1-20

Market Insights

🏢 Top Industries

Software Development 21 (38%)

IT Services and IT Consulting 11 (20%)

Technology, Information and Internet 8 (14%)

Advertising Services 2 (4%)

Hospitals and Health Care 2 (4%)

📏 Company Size Distribution

11-50 employees 32 (50%)

2-10 employees 18 (28%)

201-500 employees 6 (9%)

51-200 employees 6 (9%)

1,001-5,000 employees 1 (2%)

👥 What types of companies use Mailerr?

Source: Analysis of Linkedin bios of 83 companies that use Mailerr

I noticed that Mailerr attracts companies that are deeply focused on digital customer engagement and content creation. Geek Town USA builds websites, produces video content, and runs paid media campaigns for clients, while HomeTagz creates an AI-powered platform that transforms how real estate listings are presented to buyers. Both are in the business of making information more engaging and accessible, whether that's through marketing campaigns or interactive property tours.

My analysis shows these are small, early-stage companies. Both have fewer than 20 employees based on the actual headcount listed. Neither shows funding information, suggesting they're likely bootstrapped or pre-seed. They're at the stage where they need to be scrappy with resources but are ambitious about growth and impact.