--- title: GMass Reviews meta_title: 'GMass Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 1321 reviews by the users' company size, role or industry to find out how GMass works for a business like yours. aggregate_rating: rating_value: 4.7 review_count: 1321 scale: '5' date_modified: '2026-07-31' parent_category: name: Sales Acceleration url: https://www.g2.com/categories/sales-acceleration --- # GMass Reviews **Vendor:** GMass **Category:** [Email Tracking Software](https://www.g2.com/categories/email-tracking) **Average Rating:** 4.7/5.0 **Total Reviews:** 1,321 ## About GMass 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. ## GMass Pros & Cons **What users like:** - Users appreciate the **simplicity and ease of use** of GMass, making email campaigns easy to manage and track. (223 reviews) - Users find the **email tracking** feature of GMass indispensable for managing and automating mass email campaigns effectively. (106 reviews) - Users appreciate the **transformative impact** of GMass on email marketing, enhancing outreach and driving high conversion rates. (94 reviews) - Users value the **automation features** of GMass, which streamline email marketing and save significant time. (64 reviews) - Users value the **time-saving integration** of GMass with Gmail, streamlining their email workflows significantly. (64 reviews) - Users appreciate GMass for its **excellent dashboard and powerful real-time monitoring** , enhancing campaign management and engagement. (60 reviews) - Simple (59 reviews) - Users benefit from the **seamless integrations** of GMass, enhancing email tracking and analytics effortlessly through Google Suite. (57 reviews) - Helpful (52 reviews) - Users find GMass's **easy integration** with Gmail and Chrome intuitive, making campaign launches seamless and enjoyable. (51 reviews) **What users dislike:** - Users express frustration with **inbox clutter** , wishing for auto-archiving features and greater flexibility in email sending limits. (57 reviews) - Users feel GMass is **expensive** , limiting its accessibility for their entire team and raising concerns about deliverability. (48 reviews) - Users find the **steep learning curve** of GMass challenging, especially amidst busy schedules and complex features. (45 reviews) - Users report **email spamming issues** from GMass, cluttering inboxes and causing Gmail account blocks with bulk sends. (16 reviews) - Users desire the addition of **missing features** like follow-up options and enhanced dashboard visuals for better experience. (16 reviews) - Limited Features (14 reviews) - Spam Issues (14 reviews) - Users face issues with **campaign reporting and email notifications** , which can complicate their overall experience with GMass. (13 reviews) - UX Improvement (13 reviews) - Campaign Management (12 reviews) ## GMass Reviews ### 1. It’s efficient, user-friendly, and does exactly what it promises. Highly recommended! **Rating:** 5.0/5.0 stars **Reviewed by:** Pranav P. | Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** August 27, 2025 **What do you like best about GMass?** Super Easy to Set Up Works Directly Inside Gmail Personalization at Scale Powerful Email Scheduling Google Sheets Integration High Deliverability Affordable and Scalable **What do you dislike about GMass?** One thing I noticed, and it’s worth mentioning for future users: if you schedule a campaign and later decide to make edits or stop it midway, GMass won’t apply those changes immediately. Instead, it finishes sending the current batch of 50 emails before applying the updates. For example, if 723 emails have already been sent and you edit the draft, the changes will take effect only after the 750th email is sent. This isn’t a major issue, especially when sending thousands of emails — it’s just good to know in case you’re planning last-minute changes. As long as the campaign is actively sending, edits won’t stop it right away. But if it’s not currently firing, your changes will take effect without delay. **What problems is GMass solving and how is that benefiting you?** GMass is solving one of the biggest challenges in email outreach — sending personalized, high-volume emails directly from Gmail without needing a separate platform. Traditionally, managing cold emails, follow-ups, and personalization required expensive and complex tools. GMass simplifies that by turning Gmail into a powerful outreach tool. For me, this means: I can run email campaigns at scale without leaving my inbox. Personalizing emails for hundreds or thousands of recipients is effortless using Google Sheets integration. I no longer worry about manually sending follow-ups — GMass automates the entire follow-up sequence, which saves me hours of work. Its high deliverability ensures my emails don’t land in spam, which directly improves my response rates. It’s also cost-effective, especially for small teams or solo entrepreneurs, compared to traditional CRM or marketing platforms. ### 2. Efficient, Affordable, and User-Friendly Email Outreach **Rating:** 5.0/5.0 stars **Reviewed by:** Kenzie D. **Reviewed Date:** November 09, 2025 **What do you like best about GMass?** I appreciate GMass for its affordability, utility, and reliability, making it an ideal choice for my public relations tasks. One of the standout features I enjoy is how GMass sorts emails into different folders, such as clicked, opened, and bounced, providing accessible insights into the effectiveness of my pitches. This sorting capability supports efficient email campaign management and helps me understand what resonates with my audience. Additionally, the setup process of GMass was remarkably easy. I appreciate how the system guided me through each step thoroughly. Another aspect I value is GMass's ability to send a large volume of emails in a short period, which is crucial for tasks like pitching journalists in bulk and distributing press releases. I can also quickly track who clicks on and opens my emails. These features streamline my workflow considerably, allowing me to save time and make data-driven decisions on my outreach strategies, which is highly valuable for my role. **What do you dislike about GMass?** I do not have any complaints! **What problems is GMass solving and how is that benefiting you?** I use GMass to efficiently manage public relations tasks by sending bulk emails and press releases. It provides insights into email engagement, like opens and clicks, and organizes responses to track pitching success. ### 3. GMass Made Mass Emailing Easy—Personalized at Scale **Rating:** 5.0/5.0 stars **Reviewed by:** Jackie P. | Founder | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** February 26, 2026 **What do you like best about GMass?** Gmass has made my life so much easier. I was able to send over 300 emails and landed an agent along with 250 emails for a campaign pitch and allowed me to make each email individualized. I cannot recommend it enough **What do you dislike about GMass?** There is not anything I can think of that I dislike **What problems is GMass solving and how is that benefiting you?** Sending emails much quicker ### 4. Seamless Gmail Outreach with Smart Automation, But Limited for Teams and Design **Rating:** 5.0/5.0 stars **Reviewed by:** PRASHANT M. | Country Director (BOD), Computer Networking, Mid-Market (51-1000 emp.) **Reviewed Date:** October 30, 2025 **What do you like best about GMass?** Seamless Gmail Integration Works directly inside Gmail — no extra dashboard or complex setup. Feels native and intuitive. Easy Personalization at Scale Pulls contact data from Google Sheets, making personalized mass emails fast and consistent. Strong Deliverability Built-in throttling and Google’s own sending infrastructure keep emails out of spam more often. Smart Automation Auto follow-ups, drip scheduling, and A/B testing built right into your Gmail workflow. Detailed Tracking & Analytics Real-time opens, clicks, replies, and bounce reports — great for campaign optimization. Affordable Pricing Far cheaper than most dedicated outreach platforms (no need for separate SMTP or complex APIs). Simple Setup & Import No learning curve — connect your Gmail and spreadsheet, and you’re good to go. **What do you dislike about GMass?** Design Limitations Plain-text focused — not ideal for branded newsletters or heavy HTML formatting. Dependent on Gmail Quotas You’re bound by Google’s daily send limits unless you’re on a workspace plan with extensions. Basic CRM Features Lacks deeper segmentation, scoring, or workflow automation found in full-fledged CRMs. Requires Discipline Overusing it for cold outreach can affect sender reputation; list hygiene is critical. Limited Team Collaboration Sharing campaigns or analytics between multiple users isn’t as seamless as in enterprise tools. **What problems is GMass solving and how is that benefiting you?** Scaling Outreach Without Leaving Gmail Problem: Managing cold or warm outreach from Gmail manually is slow and inconsistent. GMass Solution: Turns Gmail into a lightweight marketing platform — you can send personalized campaigns, automate follow-ups, and track engagement directly inside your inbox. 2. Simplifying List Management Problem: Constantly exporting/importing contacts between tools creates version chaos. GMass Solution: Connects directly with Google Sheets — every row becomes a contact with merge tags for personalization. Update the sheet, and your campaign stays current. 3. Deliverability Issues in Cold Emailing Problem: Many email tools use external SMTPs that get flagged, hurting sender reputation. GMass Solution: Sends via your own Gmail/Workspace account, keeping deliverability high and using Google’s trusted infrastructure. 4. Follow-Up Fatigue Problem: Manually chasing non-responders wastes time and creates uneven communication. GMass Solution: Automated follow-up sequences trigger only when a recipient doesn’t reply — personalized and timed without spamming. 5. Lack of Visibility and Metrics Problem: No way to know who opened, clicked, or replied when sending through Gmail. GMass Solution: Adds open/click/reply tracking, campaign analytics, and bounce reports — clear insight into performance and deliverability. 6. Cost and Complexity of Traditional CRMs Problem: Tools like HubSpot or Mailchimp are powerful but overkill (and expensive) for small teams. GMass Solution: Delivers enterprise-level campaign control at a fraction of the cost, with no heavy setup or learning curve. 7. Multi-Step, Multi-Tool Workflows Problem: Teams use separate tools for outreach, follow-ups, and analytics — messy and error-prone. GMass Solution: Combines all in one — compose → personalize → send → track → follow up — from the same Gmail interface. ### 5. Empowering Automations That Fuel My Start-Up Journey **Rating:** 5.0/5.0 stars **Reviewed by:** Kyla B. | Systems Architect, Small-Business (50 or fewer emp.) **Reviewed Date:** January 12, 2026 **What do you like best about GMass?** GMass is giving me the capacity I need to build my start-up while continuing contracting work and caretaking for family. The automations and ease are intuitive and invaluable! The setup was easy with the guided videos and documentation. I use this tool weekly for outreach. **What do you dislike about GMass?** The pricing model is a little confusing with the subscription tiers. **What problems is GMass solving and how is that benefiting you?** Making outreach easier without losing personalization and the tools features make it simple to make changes to existing flows. ### 6. Boosted My Real Estate Email Workflow with Ease **Rating:** 5.0/5.0 stars **Reviewed by:** Samantha K. **Reviewed Date:** October 28, 2025 **What do you like best about GMass?** I really enjoy using GMass, especially because it has made significant improvements in my email processing and client management for my real estate work. The installation was incredibly easy; I followed the link, completed the download, and moved seamlessly through a quick tutorial. GMass empowers me to send bulk emails to individual recipients effortlessly, which is crucial for me to efficiently follow up with clients and discern interested parties in real estate. The feature of sending individual emails from auto-generated lists is another highlight that improves my productivity. Alongside, the bulk email feature and the ability to create mailing lists have been especially beneficial, providing streamlined communication and effective follow-ups. Additionally, I appreciate how it integrates well with my Gmail account, making everything smoother. Due to these advantages, I'm really satisfied, so much so that I've already purchased a subscription package, indicating my contentment and commitment to continue using GMass. **What do you dislike about GMass?** Nothing yet! **What problems is GMass solving and how is that benefiting you?** I find GMass streamlines my client communication by enabling bulk emails with personalized follow-ups, making my work more efficient. It helps me connect with clients easily, ensuring I reach interested parties effectively. ### 7. Mass emailing from the comfort of your Gmail window **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Entertainment | Small-Business (50 or fewer emp.) **Reviewed Date:** August 01, 2025 **What do you like best about GMass?** Makes sending mass emails for small businesses, startups, and organizations a breeze, from the comfort of your GMail browser window. Any user, from low-tech to amateur dev to more experienced dev can make powerful use of the feature set that GMass offers, for a fraction of the cost of a commercial mass-mail tool like Mailchimp. It is easy to integrate with Google Sheets, and easy to implement through the GMail extension and add-on. Maintaining an address list in Google Sheets was crucial for our organization. Online documentation is thorough, and the company provides multiple examples that should cover practically any use case that you are attempting to accomplish. Tech support is quick and efficient. After vetting many comparable services, we have come back to GMass again and again! **What do you dislike about GMass?** This is not so much about GMass as it is about Google: You are limited to GMail's daily sending limits (500 for individual accounts; 2,000 for workspace). GMass gives you some ideas for working around this, but it's best to consider staying within the posted limits. **What problems is GMass solving and how is that benefiting you?** Mass emailing at an small organization scale with just the feature set we needed, at a fraction of the cost of a marketing tool like MailChimp. ### 8. Step-by-Step Instructions Make Email Marketing Easy **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Real Estate | Small-Business (50 or fewer emp.) **Reviewed Date:** January 20, 2026 **What do you like best about GMass?** Lots of step by step instructions for anything you may need to do. I like that there are built in testing functions so I know if my emails will end up in spam and it tells me what to fix if mine do end up in spam for the test. **What do you dislike about GMass?** Like anything worth doing, you will need to read the instructions and put that time in so you can get to your goal of sending out marketing emails correctly. **What problems is GMass solving and how is that benefiting you?** By using GMass, I can get my marketing into the hands of lots of consumers quickly, easily, and for a lot less than snail mailing. ### 9. Effortlessly Supercharges Bulk Emailing **Rating:** 5.0/5.0 stars **Reviewed by:** Ravi T. **Reviewed Date:** January 28, 2026 **What do you like best about GMass?** I like using GMass for its mail flexibility and ease of use. It's incredibly easy to set up, maybe even easier than creating a new mail account. GMass really supercharges my work because I used to spend hours sending emails, but not anymore. I can schedule and send emails to hundreds of people in minutes and even track the open rates. **What do you dislike about GMass?** Maybe integration with HubSpot? **What problems is GMass solving and how is that benefiting you?** I use GMass for bulk email, allowing me to schedule and send mails to hundreds in minutes and track open rates. It supercharges my work, saving me hours I used to spend on emails. ### 10. Effortless Mass Emailing with Valuable Insights **Rating:** 5.0/5.0 stars **Reviewed by:** Chris R. | Small-Business (50 or fewer emp.) **Reviewed Date:** April 21, 2026 **What do you like best about GMass?** I like using GMass for mass sending emails. I also appreciate being able to see if they've read my email, which helps me follow up. The initial setup was a piece of cake. **What do you dislike about GMass?** The price is a little expensive. **What problems is GMass solving and how is that benefiting you?** I can send emails to multiple people and see if they’ve read them, which helps me follow up easily. ### 11. Solid Tool for Gmail Campaigns **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Manufacturing | Mid-Market (51-1000 emp.) **Reviewed Date:** May 12, 2026 **What do you like best about GMass?** What I like best about GMass is that it turns Gmail into a powerful email outreach tool without making things complicated. **What do you dislike about GMass?** One downside of GMass is that it can feel a bit clunky and overwhelming when setting up more advanced campaigns. Since everything runs through Gmail, inbox management and sending limits can also become annoying at scale. **What problems is GMass solving and how is that benefiting you?** GMass solves bulk email outreach and follow-up automation inside Gmail. The benefit is saving time on repetitive emailing and keeping outreach organized, especially for sales, recruiting, or newsletters. ### 12. Get Gmass and save time **Rating:** 5.0/5.0 stars **Reviewed by:** Chimamanda E. | Peer Advisory Leader, Small-Business (50 or fewer emp.) **Reviewed Date:** July 23, 2025 **What do you like best about GMass?** This is an amazing service! I wanted to just use the free trial to see how much value it would add, and I immediately subscribed once I got my first campaign out and its report back. In particular, I appreciated the bcc feature still working with the merges as well as the ability to still merge replies to certain recipients in the thread from the original campaign. Yet to find any issues since the first bug I encountered, and it has saved me so much time having used it for at least 5 campaigns in 1 month! **What do you dislike about GMass?** At first, it did seem like there was some bug as the campaign would not actually send despite hitting the correct button several times. The same error about the mail merge tags that I was using kept coming up each time, and I thought it was not truly compatible with gmail. When it did eventually send, I was thoroughly pleased with the outcome. **What problems is GMass solving and how is that benefiting you?** Gmass is really saving time for me when sending out emails to multiple clients with similar messaging required for each while still including a certain level of personalization. ### 13. Time-Saver with Outstanding Tracking Features **Rating:** 4.5/5.0 stars **Reviewed by:** Angel B. **Reviewed Date:** December 17, 2025 **What do you like best about GMass?** I use GMass for sending mass campaigns, and it saves me so much time. I like the tracking feature so much because I do marketing, and I need to track everything I do. The tracking system is the best because it helps me track clicks, see how many emails are opened, and identify mails that were not sent. Overall, it's a good tool. The initial setup was easy, taking just 5 minutes, and working with Google Sheets took a few hours to figure out. **What do you dislike about GMass?** nothing **What problems is GMass solving and how is that benefiting you?** I use GMass to send mass campaigns, saving so much time. The tracking system is the best for my marketing, helping me track clicks, opens, and unsent emails. ### 14. Saves Time, Simplifies Bulk Emails **Rating:** 5.0/5.0 stars **Reviewed by:** Grandform F. **Reviewed Date:** October 02, 2025 **What do you like best about GMass?** I love the feature of attaching lists and sending bulk emails as it saves me from manually emailing every individual in my event industry. I appreciate the seamless integration with Gmail which simplifies the process. The easy-to-use interface makes the email management process effortless. GMass has automated follow-ups and personalization, which have reduced my workload significantly. The setup process is straightforward with helpful guidance and clean integration into my Gmail, enhancing usability. The ability to connect with a Google Sheet that automates list management and email sending is fascinating and saves me a lot of time. **What do you dislike about GMass?** I find the follow-up feature in GMass a bit complex due to the numerous options it presents, such as no clicks link, no replies, and others. This complexity can be overwhelming and I'd prefer a more simplified approach that is tailored to my needs. However, I understand that the feature might be designed to cater to a variety of industries, and as I use it more, I might find other features or aspects that could be improved. **What problems is GMass solving and how is that benefiting you?** GMass saves me tons of time by automating bulk emails and follow-ups, eliminating manual work and ensuring timely communication with my clients. ### 15. Excellent Follow-Up Sequences That Keep Things Moving **Rating:** 5.0/5.0 stars **Reviewed by:** Ali I. | Small-Business (50 or fewer emp.) **Reviewed Date:** May 23, 2026 **What do you like best about GMass?** Follow up sequence is a great tool. Helped me take of a lot of things from my calender. **What do you dislike about GMass?** lack of ai integration is there which could be improved. **What problems is GMass solving and how is that benefiting you?** Following up clients reguarly with hyper persoanlization ### 16. Automation and Consistency I Really Like **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Legal Services | Small-Business (50 or fewer emp.) **Reviewed Date:** April 14, 2026 **What do you like best about GMass?** The automation and consistency that it brings to the table **What do you dislike about GMass?** The only thing is I would like to see Gmail and Gmass have some kind of arrangement where I can send more than 490 emails a day. Other than that, I like it. **What problems is GMass solving and how is that benefiting you?** Consistent follow up without me having to be there every time. ### 17. Cost-Effective and Easy to Use, Needs a Modern Touch **Rating:** 4.0/5.0 stars **Reviewed by:** Omar C. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 25, 2026 **What do you like best about GMass?** I find GMass very helpful for sending mass emails for marketing. I really like its cost effectiveness and ease of use. The setup was easy, which made it convenient to get started. **What do you dislike about GMass?** I think GMass could be more modern. A sleeker design would be more appealing to the eye, maybe adding a dark mode. **What problems is GMass solving and how is that benefiting you?** GMass helped me send mass emails for marketing. ### 18. GMass Review **Rating:** 5.0/5.0 stars **Reviewed by:** Ben Ki Yeung K. | Sales Director, Small-Business (50 or fewer emp.) **Reviewed Date:** August 12, 2025 **What do you like best about GMass?** GMass has been a game-changer for my email outreach and marketing campaigns. The platform is incredibly easy to integrate with Gmail, making it simple to send personalized mass emails without losing that one-to-one feel. I especially appreciate the powerful automation features, like auto follow-ups and mail merge, which save me hours every week. The analytics are clear and actionable, allowing me to track opens, clicks, and replies in real time. GMass also handles deliverability exceptionally well—I’ve noticed a significant increase in my email engagement rates since switching to it. Overall, GMass is an efficient, user-friendly, and reliable tool for anyone serious about email outreach. I would highly recommend it to small businesses, marketers, and sales teams who want to maximize productivity and results. **What do you dislike about GMass?** I loved it, I don't dislike it lol thanks **What problems is GMass solving and how is that benefiting you?** saving time ### 19. Great Help for Emailing Surveys **Rating:** 4.0/5.0 stars **Reviewed by:** Katarína S. | teacher, Small-Business (50 or fewer emp.) **Reviewed Date:** July 09, 2025 **What do you like best about GMass?** What I like most is that besides sending bulk emails for my surveys, I can also see how many people opened the email. This insight is a huge benefit for me. It's also great that I can see how many people clicked on the link in the email. This lets me send reminder emails only to those who haven't clicked yet. Installation was very easy, and the app quickly connected with my Gmail. Everything can be managed right from Gmail, and it works well with Google Drive spreadsheets. **What do you dislike about GMass?** It's not always clear to me which link within an email is being tracked for clicks. Also, I'm not entirely sure how GMass knows which column in my spreadsheet contains the email addresses, but it seems to detect it automatically, which is a good thing. **What problems is GMass solving and how is that benefiting you?** Inefficient Mass Emailing: It solves the problem of needing to send surveys to many people without a streamlined way to do it. Lack of Engagement Insight: Before GMass, you didn't know if your emails were actually being opened or if people were clicking on the survey links. This meant you were sending emails somewhat "blindly." Untargeted Reminders: Without knowing who clicked, sending reminder emails would mean bothering everyone, even those who already engaged. ### 20. The Best Tool for Personalized Cold Emails at Scale **Rating:** 4.5/5.0 stars **Reviewed by:** Prabhat J. | Marketing Head, Small-Business (50 or fewer emp.) **Reviewed Date:** July 18, 2025 **What do you like best about GMass?** What I like best about GMass is how seamlessly it lets me send personalized emails at scale straight from Gmail. The automation of follow-ups based on recipient behavior is a game-changer, and the tracking insights (opens, clicks, replies) help me focus on the most engaged leads without any guesswork. **What do you dislike about GMass?** Sometimes the Gmail sending limits can be a bit restrictive, especially when I have larger campaigns planned. Also, while the interface is functional, a slightly more modern or intuitive dashboard would make the experience even smoother. But overall, these are minor compared to the value it delivers. **What problems is GMass solving and how is that benefiting you?** GMass is solving the problem of manual, time-consuming outreach. It lets me send bulk emails that still feel personal, automate follow-ups without constant monitoring, and track engagement in real-time. This has helped me reach more potential clients, stay organized, and improve my response rates significantly. ### 21. Great for the price **Rating:** 5.0/5.0 stars **Reviewed by:** Jordan B. | Owner/Videographer, Small-Business (50 or fewer emp.) **Reviewed Date:** July 02, 2025 **What do you like best about GMass?** Efficiency and Personalization: It has transformed your email outreach by allowing you to reach potential clients efficiently and personally. Seamless Gmail Integration: It integrates seamlessly with Gmail, making the process intuitive. Easy Campaign Setup: You can set up campaigns quickly. Mail Merge Features: You appreciate the ability to personalize emails with names and specific event details, which helps make genuine connections. Phenomenal Tracking Features: You value knowing who opened emails, clicked links, or replied, as this helps with effective follow-ups and boosts response rates and bookings. Scheduling Feature: You like being able to send emails at optimal times. Automatic Follow-up Sequences: These have saved you countless hours, making it feel like having a dedicated marketing assistant. Overall Effectiveness: You find it powerful, user-friendly, and that it delivers real results. **What do you dislike about GMass?** Pricing and No Free Trial: GMass can be considered expensive by some, especially small business owners, and it does not offer a free trial, which can be a barrier for users to test it out thoroughly before committing. Limited Follow-ups and Control: There's a limit to the number of follow-ups (only 8 are available), and scheduled follow-ups cannot be stopped once set. Campaign Management Limitations: Users might find it impossible to archive or delete campaigns, and there's no possibility to customize templates as extensively as some might need. Browser-Only Usage: GMass is primarily used in a web browser, which might be a limitation for users who prefer desktop applications or mobile apps for managing their campaigns. **What problems is GMass solving and how is that benefiting you?** Time-consuming email management: Before GMass, managing personalized emails to leads was described as a "time-consuming nightmare." GMass streamlines this process, making it "incredibly intuitive" and allowing you to set up campaigns "in minutes." ### 22. Effortless Follow-Ups with Intuitive Setup **Rating:** 5.0/5.0 stars **Reviewed by:** Katie J. **Reviewed Date:** January 28, 2026 **What do you like best about GMass?** I love GMass for its super helpful follow-up functionality and how easy it is to use. It's really straightforward, allowing for a lot of customizations, and the data it provides is really helpful to see what's working and what's not. I know what I can do next thanks to its simplicity and effectiveness. **What do you dislike about GMass?** Nothing. **What problems is GMass solving and how is that benefiting you?** I use GMass for follow-ups, which is super helpful. It makes it easy to customize emails and gives me data to see what's working, helping me decide the next steps. ### 23. Streamlined Client Communications with Ease **Rating:** 5.0/5.0 stars **Reviewed by:** Lee B. | Licensed Real Estate Agent, Small-Business (50 or fewer emp.) **Reviewed Date:** March 09, 2026 **What do you like best about GMass?** I love how easy it is to upload my spreadsheet sheets and immediately send out emails to my clients. It was extremely easy to use. **What do you dislike about GMass?** I wish it would be a little bit easier to integrate the spreadsheet. **What problems is GMass solving and how is that benefiting you?** GMass solves the problem of consistently following up with clients efficiently. I love how easy it is to upload my spreadsheet and immediately send out emails. ### 24. Essential Email Marketing Tool with Speedy Features **Rating:** 5.0/5.0 stars **Reviewed by:** parth l. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 11, 2026 **What do you like best about GMass?** I use GMass for email marketing. I like its speed and features because they increase the efficiency of my work. It's easy to use, especially for sending quick follow-ups and reaching out to people easily. The initial setup was very easy too. **What do you dislike about GMass?** Nothing **What problems is GMass solving and how is that benefiting you?** GMass helps in sending quick follow-ups, reaching out to people easily, and increases the efficiency of my work. ### 25. Effiecient Email Sender and Follow up Taker. **Rating:** 4.0/5.0 stars **Reviewed by:** Sandeep N. | Zonal Buisness Head, Small-Business (50 or fewer emp.) **Reviewed Date:** September 30, 2025 **What do you like best about GMass?** The Most important thing of Gmass is that i can send as much mail i want and automate it and also it shows me the follow remainder without even setting. I can also automate sending message where it sends automated emails to the set emails upon set intervask which saves a lot of time and i now dont fear of forgetting. **What do you dislike about GMass?** Dislike about Gmass is that it asks us to switch to a paid plan to access the efficient features like Auto follow ups as the free plan is very limited . **What problems is GMass solving and how is that benefiting you?** The main problem Gmass is solving for me is sending mails regularly to the clients and doing follow-ups ups which I used to forget earlier because of plenty of follow-ups. Now I just set the auto follow-ups in Gmass and it does work pretty well. ### 26. Flexible API for Seamless Cold Outreach Automation **Rating:** 4.0/5.0 stars **Reviewed by:** Shivam T. **Reviewed Date:** December 21, 2025 **What do you like best about GMass?** I really like the flexibility of the GMass API as it allows me to create custom campaigns inside n8n. The ability to automate my outreach is a huge plus for my B2B business. Also, the spam solver is something that I find particularly appealing. We started using GMass from the beginning and have loved it. **What do you dislike about GMass?** The documentation needs to be a little clearer for someone new. **What problems is GMass solving and how is that benefiting you?** I automate my outreach with GMass, using its API to run setups from n8n and create custom campaigns. The API's flexibility works well, and it functions as a spam solver. ### 27. Saved Me in a Moment of Crisis **Rating:** 5.0/5.0 stars **Reviewed by:** Oluwaseyi T. | Freelance Filmmaker, Small-Business (50 or fewer emp.) **Reviewed Date:** June 14, 2025 **What do you like best about GMass?** What I like most about GMass is how intuitive, powerful, and well-documented it is. It made a stressful task feel manageable. The ability to pull contacts, personalize emails, and send at scale was incredibly valuable. I recently fell victim to a phishing scam, and as a result, a malicious email was sent to everyone I’ve ever emailed throughout my career. Colleagues, clients, collaborators, you name it. I woke up to a flood of texts and emails from people asking about an unexpected invoice I had supposedly sent. It was an incredibly stressful and humiliating experience. Realizing I needed to act fast and email everyone before more damage was done, I discovered GMass. It offered exactly what I needed: a way to quickly send a mass email from my Gmail account. But I ran into another issue where I didn’t have all my contacts readily accessible in one place. That’s when I found a GMass article explaining how to extract every email address I’ve ever communicated with and pull them into a Google Sheet. That alone was a game-changer. Not only did GMass provide the tools to execute my mass outreach, but they also empowered me with the know-how to gather the data I needed to do it. This might not be the typical use case for GMass, but I’m genuinely grateful it was there when I needed it most. It helped me get ahead of a stressful situation and communicate efficiently with everyone affected. Highly recommend not just for marketing, but for any situation where streamlined communication is critical. **What do you dislike about GMass?** There is truly nothing I dislike about GMass. From its seamless integration with Gmail to its clear documentation and powerful capabilities, every aspect of the platform worked exactly as I hoped — and more. **What problems is GMass solving and how is that benefiting you?** GMass solved the problem of urgent, large-scale communication. It gave me the ability to quickly reach everyone in my network during a time-sensitive, high-stress situation. ### 28. Effortless Email Sending, Minor Folder Clutter **Rating:** 4.0/5.0 stars **Reviewed by:** Stephen S. **Reviewed Date:** January 15, 2026 **What do you like best about GMass?** I really like that GMass is easy to use and does its job correctly. It's convenient that it sits directly in my Gmail, which helps streamline sending out emails to a bunch of users. The initial setup was also easy, which is always a bonus. **What do you dislike about GMass?** I don't like that it creates too many folders. **What problems is GMass solving and how is that benefiting you?** I use GMass for sending out emails to a bunch of users. It's really easy to use, sits directly in my Gmail, and does its job correctly. ### 29. Effortless Bulk Emails, Instant Satisfaction **Rating:** 5.0/5.0 stars **Reviewed by:** Levi K. **Reviewed Date:** October 27, 2025 **What do you like best about GMass?** I appreciate that GMass allows me to send bulk emails efficiently without them going to the spam box, which is incredibly beneficial for my needs. Setting it up was straightforward and easy, which enhanced my overall experience. The box sending emails feature is particularly useful, facilitating a smooth email dispatch process. The capability to send emails in bulk is so valuable that it motivates me to continue using GMass in the future. My satisfaction with GMass is so high that I wouldn't change anything about it, and I would rate it a perfect 10 for recommendation. **What do you dislike about GMass?** Nothing **What problems is GMass solving and how is that benefiting you?** I use GMass to send bulk emails without them ending up in spam, which streamlines communication with athletes. ### 30. Good for Startups, but Deliverability Issues Lead to Blocked Emails **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Apparel & Fashion | Small-Business (50 or fewer emp.) **Reviewed Date:** June 22, 2026 **What do you like best about GMass?** gmass is good option for startups , need to have better deliverability **What do you dislike about GMass?** Spams and too many emails getting blocked **What problems is GMass solving and how is that benefiting you?** outreach is 10% however can be more if they have anti spam tool ### 31. Great Email Marketing Campaigns, But a Bit Pricey **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Defense & Space | Mid-Market (51-1000 emp.) **Reviewed Date:** May 21, 2026 **What do you like best about GMass?** Email Marketing Campaign is good overall **What do you dislike about GMass?** It is a bit on the pricey side so that is why I don't like it. Otherwise overall it is great. **What problems is GMass solving and how is that benefiting you?** Just the email marketing, it makes it simpler so that's how it is helping me with the overall email structure. ### 32. Affordable, Easy Emailing Solution **Rating:** 5.0/5.0 stars **Reviewed by:** Agnieszka G. | Small-Business (50 or fewer emp.) **Reviewed Date:** March 06, 2026 **What do you like best about GMass?** I like using GMass for sending emails. The price is something I appreciate, and the mailing feature is what I value the most. The initial setup was easy peasy. **What do you dislike about GMass?** Nothing **What problems is GMass solving and how is that benefiting you?** I use GMass for sending emails, and I like its price. ### 33. Effective Email Automation with GMass **Rating:** 5.0/5.0 stars **Reviewed by:** Reshma M. **Reviewed Date:** December 10, 2025 **What do you like best about GMass?** I like GMass for sending bulk mails in one go and tracking the open rate and click percentage. The ability to see bounces also makes it valuable to me. It helps me achieve more reach with my newsletters and past attendee mails. **What do you dislike about GMass?** May be bit more pricing option in Indian market. **What problems is GMass solving and how is that benefiting you?** I use GMass for sending newsletters and past attendee mails. It helps me see open rates, manage bounces, check click percentages, and send bulk emails at once, increasing my reach. ### 34. Effortless Campaign Management with Excellent Reporting **Rating:** 5.0/5.0 stars **Reviewed by:** Sharon A. **Reviewed Date:** December 16, 2025 **What do you like best about GMass?** I like GMass for its reports, which really stand out for me. They make organizing my campaign easier with the way it uses labels. It's handy for reaching out to both existing and new clients. Overall, I'm happy with all aspects and I find the setup was easy, especially with the help I got. **What do you dislike about GMass?** I have no dislikes so far **What problems is GMass solving and how is that benefiting you?** GMass organizes my outreach, handles single emails, and effectively manages my campaign with labels. ### 35. great **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Higher Education | Small-Business (50 or fewer emp.) **Reviewed Date:** March 09, 2026 **What do you like best about GMass?** with Gmass im able to send bulk mails without getting spammed **What do you dislike about GMass?** if Gmass can suggest new template when my template gets spammed **What problems is GMass solving and how is that benefiting you?** to reach out to more people to generate revenue ### 36. GMass for Gmail Campaigns - Works great! **Rating:** 4.5/5.0 stars **Reviewed by:** Mark N. | Business Relations, Small-Business (50 or fewer emp.) **Reviewed Date:** August 06, 2025 **What do you like best about GMass?** I recently started using GMAS for my mail merges. What stands out for me are the following: is the ease in using in and the tutorial's when needed. As I am sending out links in the message the "campaigns dashboard" helps tremendously to track who's opened the email and clicked on the link. This makes follow ups much easer to do! **What do you dislike about GMass?** Nothing that comes to mind at the moment. **What problems is GMass solving and how is that benefiting you?** Allows to do mail merges with customization in the main email body. GMass allows to keep track of valuable statistical information like number of opens, clicks on links, blocks etc. ### 37. Auto Follow-Ups Make This a Standout Tool **Rating:** 5.0/5.0 stars **Reviewed by:** Jorge L. | sales rep, Small-Business (50 or fewer emp.) **Reviewed Date:** December 12, 2025 **What do you like best about GMass?** automatic follow ups for clients, can send a lot of emails with few clicks **What do you dislike about GMass?** nothing, I have no complaints, it works perfectly fine with my day to day activities **What problems is GMass solving and how is that benefiting you?** following up with clients ### 38. Effortless Mail Merge and Outreach with GMass **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Real Estate | Small-Business (50 or fewer emp.) **Reviewed Date:** October 21, 2025 **What do you like best about GMass?** GMass makes mail merge incredibly simple and reliable. I was able to personalize messages at scale directly from Gmail without any clunky setup or learning curve. The automation features are powerful, delivery rates have been excellent, and the whole workflow feels intuitive. Highly recommend for anyone doing outreach or email campaigns. **What do you dislike about GMass?** My only gripe is that the UI feels a little dated in spots, but the functionality is excellent. **What problems is GMass solving and how is that benefiting you?** GMass lets me send personalized email campaigns right from Gmail without needing a separate platform. It saves time, keeps everything in one place, and boosts response rates. ### 39. Mass Emails Made Easy Once Set Up **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Leisure, Travel & Tourism | Small-Business (50 or fewer emp.) **Reviewed Date:** February 21, 2026 **What do you like best about GMass?** Once set up the ease of sending out mass emails **What do you dislike about GMass?** Pricing is a little high for the amount of mass emails I send out **What problems is GMass solving and how is that benefiting you?** I have had no issues with GMass ### 40. Seamless Setup, Lifesaver for Email Campaigns **Rating:** 3.5/5.0 stars **Reviewed by:** Michael G. **Reviewed Date:** September 25, 2025 **What do you like best about GMass?** I love the easy and seamless setup process of GMass. It efficiently handles email distribution to my contacts and automates follow-ups, which I find to be a lifesaver. The spam check is great, and I'm excited about using the SMTP features for larger email volumes. **What do you dislike about GMass?** I find the pricing and clarity around it somewhat problematic. The subscription model could be clearer, and I would appreciate more transparency regarding the specifics of the pricing structure, particularly concerning limitations like the number of emails that can be sent. **What problems is GMass solving and how is that benefiting you?** GMass helps me send emails to all my contacts and set up auto follow-ups, which is a lifesaver. ### 41. Effortless Email Marketing with Robust Integrations **Rating:** 4.5/5.0 stars **Reviewed by:** Santosh B. **Reviewed Date:** December 10, 2025 **What do you like best about GMass?** I find GMass easy to use, which is great for managing my email workflow. The integrations really help me organize emails and set up routines efficiently. Setting up GMass was a breeze, just connect it, and you're ready to go. **What do you dislike about GMass?** I don't like Gmail limits earlier. **What problems is GMass solving and how is that benefiting you?** GMass solves the hassle of email outreach by managing my email workflow. It helps organize emails and integrates routine setups. ### 42. The perfect email tool **Rating:** 5.0/5.0 stars **Reviewed by:** Kumar G. | Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** August 22, 2025 **What do you like best about GMass?** All the features that anyone would need are all packed up in Gmass! Like really been using this for long and the features it offers in this price range is just best! **What do you dislike about GMass?** The only thing I'd tweak is maybe giving the Dashboard a bit more better view UI **What problems is GMass solving and how is that benefiting you?** Gmass is a life saver for email campaigns , and for those who needs more advanced features, the biggest thing is it handles all the follow-ups and personalization , trigger emails like features! ### 43. Effortless, Personalized Email Creation **Rating:** 5.0/5.0 stars **Reviewed by:** Jennifer B. | Professor, Small-Business (50 or fewer emp.) **Reviewed Date:** January 13, 2026 **What do you like best about GMass?** Easy to use and personalized generation of detailed emails. **What do you dislike about GMass?** Does not inform you what fields are missing so emails may send incomplete or not at all. Requires diligent double check of spreadsheet before sending. **What problems is GMass solving and how is that benefiting you?** Providing performance data that is individualized to large cohorts of students. ### 44. Effortless Business Expansion with G mass good support by G mass **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Real Estate | Small-Business (50 or fewer emp.) **Reviewed Date:** November 08, 2025 **What do you like best about GMass?** For expanding my business reach and its easy tou use **What do you dislike about GMass?** nothing all are likes about G mass nothing is dislike **What problems is GMass solving and how is that benefiting you?** G Mass is solving my problem which is expanding my business reach to international market ### 45. Effortless Email Campaigns from Right Inside Gmail **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Industrial Automation | Small-Business (50 or fewer emp.) **Reviewed Date:** July 14, 2025 **What do you like best about GMass?** -Native Gmail integration -Easy mail merge with Sheets -Smart auto follow-ups and personalization -Clean interface, no steep learning curve **What do you dislike about GMass?** -Limited analytics visualization -Could use better UI for campaign overview and management **What problems is GMass solving and how is that benefiting you?** GMass solves the problem of managing personalized email marketing campaigns at scale, directly from Gmail. It's especially helpful for my company when reaching out to potential clients about our services — we can send targeted campaigns, schedule follow-ups automatically, and track engagement without using bulky external tools. It saves time, improves deliverability, and helps us convert leads more efficiently. ### 46. Great tool for email automation. **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Hospitality | Small-Business (50 or fewer emp.) **Reviewed Date:** October 06, 2025 **What do you like best about GMass?** I was looking for a simplistic tool that would allow me to manage and send bulk emails to various lists. GMass hit the nail on the head for my use case. It works within gmail, and can read from a google sheet. It's very user friendly, without bloatware. **What do you dislike about GMass?** The one thing I wish I could do was manage my campaigns directly inside gmail rather than their dashboard. If I make an error, I need to switch screens to their dashboard to pause / cancel. **What problems is GMass solving and how is that benefiting you?** Previously I was having to either manually send emails, or had a home grown mash up of python scripts. GMass has replaced all of that. It's saved me time, which is a huge win for someone in my position. ### 47. Simple and easy tool **Rating:** 4.0/5.0 stars **Reviewed by:** Joie J. | Owner, Small-Business (50 or fewer emp.) **Reviewed Date:** October 09, 2025 **What do you like best about GMass?** Unlimited contacts and unlimited outgoing emails for an affordable price is just what we need. It's simple and easy to use. **What do you dislike about GMass?** Nothing to dislike so far. It's not pretty and very customizable but it's effective. **What problems is GMass solving and how is that benefiting you?** We use GMass for mass email campaigns for our clinic audience. ### 48. Finally, Emails That Land in the primary Inbox Every Time! **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Capital Markets | Small-Business (50 or fewer emp.) **Reviewed Date:** December 23, 2025 **What do you like best about GMass?** The only one that actually arrives to regular inbox and not in premotions or spam! **What do you dislike about GMass?** I like most of it and would appreciate if when selecting the field that you want to enter into each email such as name , it should automaticly insert it and not just copy so you don`t have to manually paste it, other than that it`s great! **What problems is GMass solving and how is that benefiting you?** it`s the only bulk email sender that arrived to the primary inbox instead of the the premotions or spam! ### 49. Great Experience, Very Helpful **Rating:** 5.0/5.0 stars **Reviewed by:** Michael C. | Sales Rep, Small-Business (50 or fewer emp.) **Reviewed Date:** July 03, 2025 **What do you like best about GMass?** GMass has completely transformed the way I handle email campaigns. As someone who relies heavily on Gmail, having such a powerful tool seamlessly integrated is a massive time-saver. The mail merge feature is incredibly easy to use and perfect for personalizing emails at scale. What really sets GMass apart is its ability to automate follow-ups based on recipient behavior — no more manual tracking! The built-in analytics give clear insights on open rates, clicks, and responses, which helps fine-tune campaigns for better results. Support has also been fast and helpful whenever I had a question. Whether you're in sales, recruiting, or simply trying to improve outreach, GMass is a no-brainer. Highly recommended! **What do you dislike about GMass?** Nothing, everything is great. It has been very helpful **What problems is GMass solving and how is that benefiting you?** Sending mass emails that get delivered ### 50. Saves time and energy across board - invaluable tool! **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Consulting | Small-Business (50 or fewer emp.) **Reviewed Date:** December 22, 2025 **What do you like best about GMass?** The log of emails sent and statuses - opened/clicked/completed etc. Insert field is very intuitive {}. **What do you dislike about GMass?** The test email set up is not as easy to find as rest of the features. Still fairly accessible though. **What problems is GMass solving and how is that benefiting you?** Follow up campaigns are a cinch! ## GMass Discussions - [Is there a way to learn how to use GMass?](https://www.g2.com/discussions/33387-is-there-a-way-to-learn-how-to-use-gmass) - 2 comments, 1 upvote - [which gmass subscription should i buy?](https://www.g2.com/discussions/31404-which-gmass-subscription-should-i-buy) - 1 comment, 1 upvote - [Emails from one particular server are not going through - how do I find out why or solve the problem](https://www.g2.com/discussions/emails-from-one-particular-server-are-not-going-through-how-do-i-find-out-why-or-solve-the-problem) - 1 comment, 1 upvote - [Is that possible for gmass software to integrate with landing page builder?](https://www.g2.com/discussions/is-that-possible-for-gmass-software-to-integrate-with-landing-page-builder) - 1 comment, 1 upvote - [Can it be integrated with ClickFunnels and use with a Chatbot](https://www.g2.com/discussions/12612-can-it-be-integrated-with-clickfunnels-and-use-with-a-chatbot) - 1 comment, 1 upvote - [View GMass pricing details and edition comparison](https://www.g2.com/products/gmass/reviews?page=2§ion=pricing&secure%5Bexpires_at%5D=2026-08-01+23%3A51%3A56+-0500&secure%5Bsession_id%5D=57ff1265-25de-46f0-80b2-42568dadb13f&secure%5Btoken%5D=30d1dadcd47312b3aea1a6df631c261a57a22f97a7c69023d39569a3a805d998&format=llm_user) ## GMass Integrations - [BulkMail-Mail Merge for Gmail](https://www.g2.com/products/bulkmail-mail-merge-for-gmail/reviews) - [Google Workspace](https://www.g2.com/products/google-workspace/reviews) - [Twilio SendGrid Email API](https://www.g2.com/products/twilio-sendgrid-email-api/reviews) - [Zapier](https://www.g2.com/products/zapier/reviews) ## GMass Features **Email Marketing** - Email and Mobile Preview - Manage Email Lists - High-Volume Sending - Building and Personalizing Emails - Sending Outbound Emails - Manage Email Deliverability - Automated Email Responses - Multi-user Account - Surveys **Agentic AI - Email Tracking** - Autonomous Task Execution - Multi-step Planning - Cross-system Integration - Adaptive Learning - Natural Language Interaction - Proactive Assistance - Decision Making **Analytics** - Open Rates - Link Activity - Attachment Activity **Customizations** - Email Platform Integration - Email Scheduling - Notifications - Email Categorization - Templates **Generative AI** - AI Text Generation **Reporting & Analytics** - A/B Testing - Basic Reporting **Generative AI** - AI Text Generation - AI Text Summarization **Agentic AI - Email Marketing** - Autonomous Task Execution - Autonomous Task Execution - Multi-step Planning - Cross-system Integration - Cross-system Integration **Integration** - Data Import & Export Tools - Integration APIs - Breadth of Partner Applications - CRM Integration - Social Media Integration - E-Commerce Integration ## Top GMass Alternatives - [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) - 4.5/5.0 (2,474 reviews) - [Saleshandy](https://www.g2.com/products/saleshandy/reviews) - 4.6/5.0 (790 reviews) - [Intuit Mailchimp Email Marketing](https://www.g2.com/products/intuit-mailchimp-email-marketing/reviews) - 4.3/5.0 (12,673 reviews)