Gmelius: Shared Inboxes & AI Email Assistants for Gmail Alternatives

Simple Gmail Notes

Add notes to email threads in Gmail and Inbox.

Meeting Scheduler for Gmail™ by cloudHQ

Easy meeting scheduling and meeting invitations directly from your mailbox

Simplify Gmail

Make Gmail simpler, more capable, and more respectful

Mixmax: AI-Powered Sales Engagement, Email Tracking and Meeting Scheduling

Make sales outreach feel effortless—not endless—with the only sales engagement tool that lives in Gmail.

RightInbox: Email Reminders, Tracking, Notes

Send emails later, recurring emails, notes, follow up emails, templates, signatures, CRM & more

GetEmail.io for Gmail/Outlook/Salesforce

Find the Email of Anyone on Earth directly from your Gmail/Outlook/Salesforce account

Briskine: Email templates for Gmail™

Write emails faster! Increase your productivity with templates and keyboard shortcuts on Gmail™, Outlook, or LinkedIn.