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GMass

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1,335 reviews
  • 2 profiles
  • 3 categories
Average star rating
4.7
Serving customers since
2014
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GMass

1,335 reviews

GMass is an email marketing and automation tool that integrates directly with Gmail, transforming it into a powerful platform for sending personalized mass emails and managing campaigns. Designed for marketers, sales teams, and small businesses, GMass simplifies the process of reaching large audiences without leaving the familiar Gmail interface. Key Features and Functionality: - Mail Merge with Google Sheets: Seamlessly connect to Google Sheets to personalize emails using any column from your spreadsheet, eliminating the need for CSV files. - Automated Follow-Up Sequences: Set up automated follow-up emails that continue until a recipient responds, enhancing engagement and response rates. - Email Verification and Testing: Verify email addresses, test links, and identify potential spam triggers before sending, ensuring higher deliverability. - Breaking Gmail’s Sending Limits: Utilize GMass's technology to surpass Gmail's daily sending limits by connecting multiple accounts or using an SMTP relay. - Advanced Tracking and Reporting: Monitor opens, clicks, replies, and bounces in real-time within Gmail, providing valuable insights into campaign performance. - Personalization and Automation: Use dynamic fields to insert personalized details such as names and job titles, and automate campaigns based on recipient behavior. Primary Value and User Solutions: GMass addresses the challenges of conducting effective email marketing campaigns by offering a user-friendly solution within Gmail. It enables users to send personalized mass emails, automate follow-ups, and track campaign performance without the need for external platforms. By integrating with Google Sheets, GMass simplifies contact management and personalization. Its features help users overcome Gmail's sending limitations, improve email deliverability, and enhance engagement rates, making it an invaluable tool for businesses and individuals aiming to optimize their email outreach efforts.

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text.email

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Send an email, get a text instantly. text.email fills the voice left by the cell phone carriers shutting down their email-to-SMS gateways. With distribution lists, two-way messaging, encryption, and reliable and compliant texting, make sure your most important alerts hit your phone where you know you'll see them.

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GMass Reviews

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Star Rating
1151
165
12
2
5
Evolving B.
EB
Evolving B.
Building Evolving Bytes
08/19/2026
Validated Reviewer
Review source: Organic

Effortless Email Outreach with Easy Integration

I use GMass as an email marketing tool and find it incredibly easy for email outreach. What I really like is how it simplifies sending multiple emails in a single go, which was tough before due to daily email limits. Also, the interface is straightforward and effective, ensuring all my emails land in the inbox. One of the most efficient features is the ability to link a Google Sheet to GMass, eliminating the need to copy and paste email addresses manually. Setting up GMass was also a breeze, thanks to the helpful product tour they provide.
Hamza A.
HA
Hamza A.
08/17/2026
Validated Reviewer
Review source: Organic

Easy-to-Use Extension for Reaching a Mass Audience—10/10 Recommended

Honestly, such an easy extension to use to target mass audience with the option of follow-ups and so many more small useful features you never thought of, 10/10 recommended.
Taylor S.
TS
Taylor S.
Connecting Businesses with Proven Marketing & Lead Gen Solutions
08/06/2026
Validated Reviewer
Review source: Organic

Effortless Bulk Emailing, Highly Recommended

I use GMass for bulk emailing, and it makes it really easy for me to reach out to a large number of leads quickly, unlike doing it manually. I also love how everything is within my email, so I'm not juggling multiple tabs or websites; everything is done in one place. It's very easy to use, and I find the setup super simple. The tracking feature is great too; it lets me see who opened the emails, making it easier to follow up with them.

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HQ Location:
Chicago, IL

Social

@GMassForGmail

What is GMass?

GMass is an email marketing tool designed to enhance Gmail's functionality by enabling users to send personalized mass emails, track opens and clicks, and automate follow-ups. It integrates seamlessly with Google Sheets, allowing for easy management of email lists and campaigns. GMass is particularly popular among small businesses, marketers, and sales professionals for its user-friendly interface and powerful features that simplify email outreach and engagement. For more information, visit their website at https://www.gmass.co/.

Details

Year Founded
2014
Website
www.gmass.co