Sales List by Prospect.io - A curated list of tools & resources for salespeople
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Prospect Stack - 100 ways to generate more prospects
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Follow-up Wizard by Sales Torch - Follow-up with multiple prospect in your email at once 💌
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.