Unlock Our Ultimate Cold Email Playbook: Proven Tactics to Boost Open Rates & Close More Deals!
The easiest way to send an email campaign
Hit Compose in Gmail, enter your list, subject, and message.
- 5-star reviews from 300,000+ happy users
GMass requires Chrome
What can GMass do?
Send customized messages at scale with personalized fields, like names, locations, and other custom data, for each recipient without needing complex software
Boost response rates with scheduled follow-up emails. GMass automatically tracks responses and adjusts follow-ups based on recipient engagement, saving you time and effort.
Effortlessly integrate with Google Sheets to manage contacts, segment lists, and import data. With a few clicks, send tailored emails to hundreds of contacts directly from Gmail.
Plan emails in advance, set up drip campaigns, and stay top-of-mind without manually managing sends. Schedule one-time or recurring emails to ensure your message hits the inbox at the best possible time.
Use GMass’s built-in tools to verify addresses, prevent spam traps, and optimize email deliverability, ensuring your emails reach the inbox.
"Was having deliverability issues with a list of around 80 emails and this solved all my problems and provided tracking which I'm thrilled about. Would recommend."
"GMASS is a very powerful and easy to use email marketing tool. It is more effective than third party mail merge services. I've used the others and I appreciate the power and versatility of the GMASS platform. GMASS has better controls, editing, analytical and reporting functionality than the other services and is more convenient to use. I highly recommend GMASS! Thank you Ajay! Bravo!"
"My words can't do justice with review. Because I have phenomenal experience with this app. You can send, track, follow up all email through this application. I will literally get you to mass emailing in minutes. I wish all technology was this easy and intuitive. Thank you Gmass team."
Mail merge with Google Sheets
Say goodbye to CSV files. Connect to Google Sheets to send a personalized mass email announcement or newsletter using any of the columns in your spreadsheet.
Supercharge Your Gmail Outreach,
Try GMass for Free Today!
Supercharge Your Gmail Outreach,
Try GMass for Free Today!
Join the thousands of other salespeople, freelancers, and businesses using GMass (along with 300k other nonprofits, schools and more)
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Benefits for Our Users
GMass is designed to make email outreach simpler, smarter, and more effective. Here’s what our users gain:
Effortless Email Personalization
Stand out in crowded inboxes with highly personalized emails, boosting engagement and response rates without any hassle.
Automated Follow-Ups to Maximize Replies
No more missed opportunities. GMass sends automated follow-ups to unresponsive contacts, increasing the likelihood of a reply with zero extra effort.
Real-Time Tracking and Analytics
Gain insight into your campaign’s success with instant access to open rates, clicks, and replies, allowing you to optimize for better results every time.