Alex mentions using Stripe for processing payments on his website, making it a key part of his online transaction system.

Astra Themes is used for the design of his WordPress site, showing a focus on user-friendly and flexible website design.

He relies on Microsoft Office 365 for email, chat, and document management, citing its superior security features as a reason for choosing it over Google Apps.

He uses SquareUp for payroll and invoicing, highlighting its role in managing the business's financial operations.

Though he uses Google Apps for his other company, he emphasizes using Microsoft software for sensitive data management at Las Vegas Information Security.