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GMass

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1,321 reviews
  • 2 profiles
  • 3 categories
Average star rating
4.7
Serving customers since
2014
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GMass

1,321 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
1139
163
12
2
5
Saksham K.
SK
Saksham K.
07/15/2026
Validated Reviewer
Review source: Organic

Effortless Email Marketing with Seamless Gmail Integration

I like using GMass for email marketing campaigns, cold reachouts, and promotional and bulk emails because it keeps everything simple and flexible. It's easy to send personalized, promotional, and bulk emails with GMass. I really appreciate how seamlessly it integrates with Gmail, so there's almost no learning curve. It helps me run effective email marketing and outreach campaigns directly inside Gmail. This integration is one of the biggest reasons I use GMass, as I can draft and send emails just like normal messages. The initial setup was very easy.
Allison B.
AB
Allison B.
07/13/2026
Validated Reviewer
Review source: Organic

Simplifies Mass Emails with Personalization and Tracking

I like that GMass makes it easy to use while keeping emails personable, even when I'm sending to lots of recipients. Also, the tracking feature is really useful for seeing who clicks and opens the emails, which helps ensure my messages don’t get missed. Plus, the initial setup was very easy.
Verified User in Accounting
UA
Verified User in Accounting
07/11/2026
Validated Reviewer
Verified Current User
Review source: Organic

GMass Makes Email Outreach Simple and Efficient

What I like most about GMass is how easy it makes email outreach directly from Gmail. I can copy and paste my content, set up campaigns quickly, schedule emails, track results, and use automated follow-ups without dealing with complicated tools. The interface is straightforward, the features are practical, and it saves me a lot of time when managing email campaigns. I especially like that GMass gives you powerful outreach features while still keeping the overall experience simple and convenient.

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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