Stellar Outlook Toolkit Alternatives

Boomerang for Outlook offers email productivity tools to track, schedule and send mails at the right time.

BlueMail is an email management app for Android, iOS, and Windows.

Outlook4Gmail provides easy synchronization of your Outlook and Google accounts

Junk Email Filter is a front end spam filtering and virus blocking service for email servers.

See how many emails your team deals with to understand their workload. Know how long they take to reply and where they can improve.

freemium $19.0 / Monthly (Premium (per mailbox))

Welcome to the HCL Verse On-Premises 1.0.9 documentation.

SaneBox is a cloud-based service that allows users to filter and manage their emails.

Unroll.

Other Email

Never miss anything important! Easily overcome email overload at work with inbox zero, GTD®, due date reminders, folders, notes & 'send later' scheduling.

Share contacts and address books with your team in Google Workspace, previously known as G Suite, Gmail, or your mobile Contact app, just like you share Google docs!

freemium $0.99 / Monthly (per user)

Mailbutler adds lacking functionality to email clients and increases your productivity

MassMailer lets users send mass emails from within Salesforce.