App comparison
Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.
GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links.
Our commitment
Independent research methodology
Our researchers use a mix of verified reviews, independent research, and objective methodologies to bring you selection and ranking information you can trust. While we may earn a referral fee when you visit a provider through our links or speak to an advisor, this has no influence on our research or methodology.
Verified user reviews
GetApp maintains a proprietary database of millions of in-depth, verified user reviews across thousands of products in hundreds of software categories. Our data scientists apply advanced modeling techniques to identify key insights about products based on those reviews. We may also share aggregated ratings and select excerpts from those reviews throughout our site.
Our human moderators verify that reviewers are real people and that reviews are authentic. They use leading tech to analyze text quality and to detect plagiarism and generative AI.
How GetApp ensures transparency
GetApp lists all providers across its website—not just those that pay us—so that users can make informed purchase decisions. GetApp is free for users. Software providers pay us for sponsored profiles to receive web traffic and sales opportunities. Sponsored profiles include a link-out icon that takes users to the provider’s website.

GMass
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Google Chrome extension for sending & scheduling emails
Table of Contents
GMass - 2026 Pricing, Features, Reviews & Alternatives


All user reviews are verified by in-house moderators and provider data by our software research team. Learn more
Last updated: December 2025
GMass overview

Based on 1362 verified user reviews
What is GMass?
GMass is a personalization solution with key features that include email distribution, email marketing, email campaign management, campaign scheduling, reporting and analytics, customizable fields, and more.
Who uses GMass?
By industry, GMass reviewers are most commonly professionals in marketing and advertising (15%). The most frequent use case for GMass cited by reviewers is email marketing (69% of reviewers).
What do users say about GMass pricing?
Most reviewers indicate that GMass delivers strong value for money, with affordable pricing, flexible plans, and a useful free tier. However, some users report that paid plans can feel pricey and the free version’s limitations are frustrating.
What are the most popular integrations for GMass?
The GMass integrations most frequently cited by reviewers are: Gmail (an email management product rated 4.9 out of 5 for its integration with GMass) and Google Sheets (a spreadsheet product, 5.0).
Starting price
per month
Alternatives
with better value for money
Pros & Cons
Email Sending
Email Campaigns
Training and Learning Curve
Google Sheets Integration
Email Sending Limits
Challenges with email deliverability
GMass’s user interface
GMass pros, cons and reviews insights

To determine these pros and cons insights, we analyzed responses from
Overall rating
Value for money
4.7
Features
4.7
Ease of use
4.7
Customer support
4.7
Reviews sentiment
What do users say about GMass?
GMass is a personalization solution with key features that include email distribution, email marketing, email campaign management, campaign scheduling, reporting and analytics, customizable fields, and more.
Select to learn more
Who uses GMass?
Based on 1,362 verified user reviews.
Company size
Small Businesses
Enterprises
Midsize Businesses
Top industries
Use cases
GMass's key features
GetApp's analysis of 118 verified user reviews collected between July 2021 and December 2024 identifies GMass' most critical features and summarizes user sentiment about those features.
Reviewers appreciate GMass's email distribution capabilities for their ease of use and high precision. They report that GMass helps simplify the process of sending bulk emails, ensuring high deliverability and avoiding spam folders. Users find the integration with Gmail valuable for improving deliverability rates. They also highlight the ability to space out emails, automatic data pickup from lists, and the AI capability that optimizes send times. Overall, users feel GMass makes email distribution efficient and reliable. Of the 18 GMass users who gave detailed accounts of their use of Email Distribution, 100% rated this feature as important or highly important.
Arianna O.
Marketing Designer

Julio G.
Senior Comms Specialist
Reviewers indicate that GMass excels in email marketing by allowing them to send personalized emails to multiple recipients efficiently. They appreciate the high read rates and the ability to track email opens and responses. Users find the spam solver capability helpful in ensuring emails reach inboxes. They also value the tool's ease of use, integration with Gmail, and the ability to manage multiple lists for targeted outreach. Overall, users feel GMass simplifies and enhances their email marketing efforts. Of the 35 GMass users who gave detailed accounts of their use of Email Marketing, 97% rated this feature as important or highly important.
See related user reviews
Ghizlan D.
affiliate marketer
Bri D.
Marketing Consultant
Users report that GMass's email campaign management capabilities are highly effective and user-friendly. They appreciate the AI-driven optimization for open rates, A/B testing, and the ability to track clicks and opens. Reviewers highlight the auto follow-up capability, which significantly increases engagement. They find the dashboard useful for monitoring campaign performance and managing multiple campaigns. Overall, users feel GMass makes email campaign management straightforward and impactful. Of the 56 GMass users who gave detailed accounts of their use of Email Campaign Management, 96% rated this feature as important or highly important.
See related user reviews
Sarah M.
Influencer Partnership
Alexander O.
CEO
Reviewers appreciate GMass's reporting and analytics capabilities for providing clear and detailed insights into email campaign performance. They value the ability to track opens, clicks, and replies, which helps them make data-driven decisions. Users find the reports easy to understand and useful for improving future campaigns. Some mention that while the analytics are helpful, there is room for improvement in visualization. Overall, users feel GMass's reporting and analytics are valuable for monitoring and optimizing their email efforts. Of the 38 GMass users who gave detailed accounts of their use of Reporting/Analytics, 87% rated this feature as important or highly important.

See related user reviews

Mani P.
Chief Manager
Abhishek A.
CEO
Users find GMass's list management capabilities to be efficient and easy to use. They appreciate the integration with Google Sheets, which allows for seamless import and management of contact lists. Reviewers highlight the automatic segregation of names and email addresses, making it simple to organize and target specific groups. They also value the ability to keep track of opens and engagement. Overall, users feel GMass's list management helps them maintain organized and effective email campaigns. Of the 24 GMass users who gave detailed accounts of their use of List Management, 83% rated this feature as important or highly important.

See related user reviews

Vinay D.
AM Digital Marketing
dennis l.
COO
Reviewers highlight the customizable fields in GMass as a key aspect for personalizing email campaigns. They appreciate the ability to add or delete fields according to their needs, making each email feel unique and tailored. Users find this capability enhances engagement and response rates. They also value the ease of use and integration with data from Google Sheets. Overall, users feel GMass's customizable fields are essential for creating personalized and effective email communications. Of the 30 GMass users who gave detailed accounts of their use of Customizable Fields, 80% rated this feature as important or highly important.

See related user reviews
James A.
Owner

Possible J.
Director
All GMass features
Features rating:
GMass awards
GMass alternatives
GMass pricing
Pricing plans
Pricing details:
User opinions about GMass price and value
Value for money rating:
Of 135 reviews that provide robust commentary on GMass's price and value, 71% mention it in a positive light.
Most reviewers indicate that GMass offers strong value for money, highlighting its affordable pricing compared to similar tools and the flexibility to start with a free version before committing to a paid plan. They appreciate the ability to test core functionalities at no cost, which helps them assess suitability for their needs. Users think the free tier is useful for basic requirements, and many say the paid plans provide robust features for a reasonable cost, especially for small businesses or those on a limited budget. Some reviewers feel the upgrade to premium is worthwhile for outbound sales and larger campaigns, and they like that plans are flexible and less expensive than traditional CRM or outreach platforms. Reviewers appreciate that even the lower-cost plans include essential features and that the product is cost-effective for the benefits received.
However, some users report that the paid plans can feel pricey, especially for individuals or nonprofits, and a few mention the monthly subscription model may not suit those with infrequent needs. Some reviewers find the free version’s limitations frustrating and wish for more features or flexibility in the trial. A number of users feel the price is higher than expected compared to alternatives, and some express concerns about refund policies and the value received at higher pricing tiers.
, and
To see what individual users think of GMass's cost and value, check out the review excerpts below.
GMass integrations (4)
Integrations rated by users
We looked at 1,362 user reviews to identify which products are mentioned as GMass integrations and how users feel about them.
Integration rating: 5.0 (15)
“You need to use Sheets to best structure large email contact lists and templates. There are other ways, but Sheets is far and above the easiest way to convert huge data sets into customized emails.”
Cody M.
Controller
Integration rating: 4.9 (24)
Integration rating: 4.5 (2)
Other top integrations
GMass support options
Typical customers
Platforms supported
Support options
Training options
GMass FAQs
GMass has the following typical customers:
Freelancers, Large Enterprises, Mid Size Business, Non Profit, Small Business
These products have better value for money
Q. What is GMass used for?
GMass is a Google Chrome extension, which helps businesses run mass email campaigns from Gmail, manage responses, create recipient lists, and more. Managers can add an unsubscribe link to their marketing emails, receive notifications for unsubscribed users, and customize follow-up emails using custom content, time, and other variables based on various behavioral segments. Organizations can preview email campaigns to eliminate errors, attach images to follow-up emails, and use Gmail's search functionality to create recipient lists. The software automatically organizes customers' replies using labels and lets administrators manage email bounce lists. Supervisors can also gain visibility into sent, opened, clicked, replied, unsubscribed, bounced, and rejected email metrics through reports and import them in CSV format according to requirements. GMass facilitates integration with Google Sheets, which helps businesses transfer data and automatically compose new emails using the imported information about recipients' names, email addresses, and company.
Q. What languages does GMass support?
GMass supports the following languages:
English
Q. Does GMass offer an API?
Yes, GMass has an API available for use.
Q. What level of support does GMass offer?
GMass offers the following support options:
Chat, Knowledge Base, FAQs/Forum, Email/Help Desk
















