X-Mailer is a powerful tool for cold outreach campaigns, designed to enhance your email campaigns with intelligent automation and advanced personalization.
Developed for sales teams, marketers, and company founders, X-Mailer allows you to connect with potential customers at scale — without losing personal touch and authenticity.
Case Study:
Client
Internal product — developed by the XUDEV team
Industry
SaaS / Marketing Automation
Overview
X-Mailer is a powerful tool for cold outreach campaigns, designed to help teams reach potential clients in a simple, automated, and personalized way.
Designed for sales teams, marketers, and company founders, X-Mailer combines intelligent automation, campaign tracking, and deep personalization — all in one simple platform.
Challenge
Most campaign sending tools have the same problem — they are either too automated and sound inauthentic, or require too much manual work. The goal was to develop a solution that allows for automatic, yet still personal communication with each potential client.
Solution
The team from XUDEV developed X-Mailer, a platform that combines:
- Smart automated sending flows
- Personalized email sequences
- A/B testing and advanced campaign analytics
- Modern, simple interface for faster work
Results
- Up to 5x faster campaign setup
- 30% higher response rate thanks to personalization
- Better deliverability and accurate performance tracking
Impact
X-Mailer helps companies send more messages without losing the human touch — turning cold campaigns into real business opportunities.

