GMass Alternatives (January 2026)

GMass

GMass: Mail merge and mass emails for Gmail

https://www.gmas.co/

GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

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1.
Mail merge for Gmail - Yet Another Mail Merge - YAMM
https://yam
.com/

Send mass emails with Gmail. Increase your chances of reaching the primary inbox. Track results in real-time directly from Google Sheets

2.
MergeMail - Easy Gmail mail merge
https://www.mergemai
.co/

Send mass emails using Google Sheets and Gmail. Use Google Sheets to personalize, send, and track mass emails in Gmail.

3.
Mail Merge for Gmail
https://merg
.email/

Send mass emails with highest deliverability directly from Google Sheets

4.
Mailmeteor - The #1 Email Marketing Platform for Gmail
https://mailmeteo
.com/

Send personalized mass emails, directly from Gmail. Track your results in real time. Follow up easily and get more replies.

5.
App for Gmail: Collaboration and Automation Platform | Gmelius
https://gmeliu
.com/

Put some Genius into Gmail! Gmelius is the leading process automation and email collaboration software built for Gmail and Google Workspace. Start for free.

6.
Mass Email Solution for Salesforce CRM - MassMailer
https://www.massmaile
.io/

MassMailer provides the best Mass Email solution for Salesforce CRM customers whose marketing, sales, and other teams need to send and track mass emails.

7.
Email Tracking, Create Email Reminders & Recurring Email In Gmail
https://www.rightinbo
.com/

More than 250,000 professionals use Right Inbox every day to increase their email productivity. 12 powerful features to supercharge your Gmail account.

8.
Rebump - Automated Email Follow-up for Gmail
https://site.rebum
.cc/

Rebump automates your email follow-ups, so you can focus on what really matters. Try it for free now!

9.
RangeFlow - Turn Your Google Sheets into a Robust Email Outreach Machine ​ - RangeFlow
https://rangeflo
.com/

Automate your email outreach without stepping out of your favorite apps — Google Sheets and Gmail!​