Enterprise Communications
  • Work number
  • Intelligent profile selection & call transfer
  • Unlimited domestic minutes & texts
  • Integrated with all mobile carriers
  • Simple administration portal
  • Add a central number with
    auto-attendant and PBX
Sales Productivity
All Enterprise Communications +
  • Salesforce Integration
  • Dynamics Integration
  • Automatically load all client communications
    into CRM — Calls & texts
  • Notes and follow-up tasks
  • Productivity dashboards (Salesforce only)
No annual contract or commitment
Simple monthly payment based on number of active users.
No implementation or CRM customization
Setup your team and log calls in minutes.

Take Advantage of Our International Rates

Mast offers great international rates, search our options to see how much we can optimize you business. Choose a country to see rates.
Calls to
Landlines Numbers
Calls to
Mobile Numbers
Calls to
Premium Numbers
Calls Received
Plus applicable taxes *

Calls during travel use SIM card airtime minutes to USA number **
Not ready to go fully mobile?
Mast partners with to provide a complete business PBX solution including receptionist phones, conference room phones, and desk phones.