GMass: Powerful mail merge for Gmail
Communication
FreemiumConfidence 64
A powerful mass email and mail merge system for Gmail.
Users
400K
Rating
4.8
Reviews
9,182
7D Growth
0|0%
Signal pendingFree or hybridMedium-risk permissions
Email Marketing Campaigns in Gmail: Gumbamail
Send email marketing campaigns without leaving Gmail. Gumbamail is your simple tool for scheduling and sending mass emails.
Users5KCurrent public install base
Rating3.6Store average score
Reviews79Public review volume
Manifest versionV3Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
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7 assetsEmail Marketing Campaigns in Gmail: Gumbamail Media preview
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Start
3.62
Latest
3.62
7-day rating change
0.00
2026年7月2日2026年7月7日
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Version1.9.2
ManifestV3
Size1.25MiB
Languages2English / español
Published
Store updated
Last crawled
Englishespañol
Overview
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Did someone say "Email Marketing from Gmail"? Now, with the Gumbamail extension, you can quickly send mailing campaigns to your contacts and subscribers without leaving Gmail. You do not believe it? Try the extension for free, no strings attached!
There are very powerful Email Marketing platforms on the market, but they are not made for all audiences, since they tend to be complex and have high prices… And you don't need that much; you just need a simple tool that allows you to launch Email Marketing campaigns or send mass emails easily from Gmail. True? And if it also allows you to create your own templates with spectacular designs without the need to know HTML, even better.
Gumbamail to the rescue!
What is Gumbamail?
✅ Simple platform for Email Marketing campaigns within Gmail
✅ Mass mailing and scheduling service from Gmail
Reviews
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Store average score3.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.6Average computed only from synced review bodies below
Reviews with text71Synced review bodies
Total ratings / reviews79Chrome Web Store public rating/review count
Store average score: 3.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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muy bueno, pero si quieres cambiar de lista en una campaña creada, no puedes, y pierdes todo el tiempo invertido en la creación de la plantilla, simplemente no se guarda tu plantilla y debes crear una nueva.
Why is Gumbamail so easy to use. Until I attempt to purchase a plan? From the U.S., the is no VAT so apparently, they do not want customers in the U.S.? Additionally, with the free account, all my campaigns are landing in customers' junk or being blocked because they do not accept IPs being used by the service. I have no option but to stick with Mailchimp.
Don't write it's free when it's really not. It's not free guys. Beware. Only 250 emails are free which is B.S.
This is an awesome extension to chrome. I needed a test option to get started on the journey, and Gumbamail is precisely what I was looking for. I loved its ease and the available designs. A great editor embedded with lots of option saved me a lot of time. To take application to the next level, I would suggest not to load all the designs, but to keep my designs as the default and If I want only to view other designs. Because all the templates are shown as the default, the loading time is very high for me, and I was not able to use the slider to show only my designs. I am very grateful for the wonderful team behind the extension. Thank you. I appreciate you.
This is by far the most convenient email marketing tool for me and I would rather give up some of the big brand email marketing tools and choose this one instead.
I emails going to spam, and no one from support team answered to messages.
Buen día, tengo varios días usando su aplicación y puedo notar que no está enviando el correo a todo los contactos que tengo la lista previamente creada , como por ejemplo no ha llegado el email a mi correo personal.
easy use, i like it
I have been looking for a tool just like this for use with my church's Google Workspace. We are small so we needed something lightweight and something that would integrate with what we already use. I created our first test campaign just now. Took only a few minutes after selecting a News type template. Replaced some text. Replaced some images. Added a row and off we go! Thanks for thinking of the smaller establishments and our needs. Much appreciated.
I like this extension. The only issue I've been encountering is that it slows down Gmail. If somehow that can be fixed, I would love to give 5 Stars.