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We've compiled a list of 11 free and paid alternatives to Sidekick. The primary competitors include Prospect.io, Followup.cc. In addition to these, users also draw comparisons between Sidekick and MailTag, InStream, Mailcastr. Also you can look at other similar options here: Business and Commerce Tools.


B2B Sales prospecting is boring. You'll love to do it with Prospect.io

FollowUp.cc was created to let people attach reminders instantly to any email.

MailTag is your all-in-one free Chrome extension for email tracking, scheduling, and auto follow-up.

Intuitive CRM dedicated to various businesses which are focused on building relations with...

Mailcastr is an email tracker app for Gmail and Inbox which shows when your email is opened/read by...

Klenty is a sales prospecting solution.

Remail is a follow-up automation SaaS. Our mission is to connect you with the persons you need.

Vocus.io is a productivity tool for Gmail available as a Chrome extension.

Email tracking plugin for Gmail.

Sidekick Platforms

tick-square Web-Based

Sidekick Overview

Free plugin for Gmail to track emails.

Top Sidekick Alternatives

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Sidekick Categories

Business and Commerce Tools

Sidekick Tags

sales email-marketing gmail

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