Sidekick is an email tool product that provides tools for contact insight, email tracking and email scheduling. You can know who opens your emails, when, how many times and from where with the use of Sidekick. You'll receive live notifications when someone opens or clicks on your email instantly, and you can select which emails to track. Schedule emails or cancel them if you choose, and create helpful email profiles to build relationships with your contacts.
Email profiles: See contact profiles directly inside your inbox showing their professional history, address, mutual contacts, email history and more. Sidekick is a free service that gives you email superpowers with contact insights, email tracking, and email scheduling.