Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.

ShoutOUT - All in one business texting tool to send personalized alerts, promotions, reminders, short links and marketing campaigns, for any SMEs (hotels, restaurants, education, non profits, Woocommerce, banks, healthcare, agencies, supermarkets, weddings)

Google Sheets - Synchronizing, online-based word processor, part of Google Drive.

Clickatell - Simple, reliable mobile messaging cloud.

Apple Numbers - Numbers lets you build beautiful spreadsheets on a Mac, iPad, or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.

LinkTexting.com - LinkTexting.com offers SMS marketing solutions to convert desktop traffic to app downloads.