# Page 6 | GMass Reviews 2026. Verified Reviews, Pros & Cons | Capterra

> Page 6 - Is GMass the right Personalization solution for you? Explore 1366 verified user reviews from people in industries like yours to make a confident choice.

Source: https://www.capterra.com/p/168452/GMass/reviews

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GMass

4.8 (1366)

Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Learn more](https://www.capterra.com/our-story/)

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Last updated March 13th, 2026

# Page 6 - Reviews of GMass

## Showing most helpful reviews

Showing 126-150 of 1366 Reviews

Sort by:

Most Helpful

Rating

Company Size

Reviewer's Role

Length of Use

Frequency of Use

AC

Azza C.  
Director  
Real Estate  
Used the software for: Less than 6 months

### "Just the service I was looking for!"

June 9, 2025

5.0

I am very happy I found Gmass. I had to send an email to almost 300 people and was not happy about the thought I had to do this manually. Fortunately I found Gmass to help me do this AND track the whole campaign!

Pros

I really like the ease of installing / integrating the software with your gmail account and then with helpful help of the setup assistant sending out your first bulk email in just minutes.

Cons

I really don't have any cons about Gmass at the moment. I have been looking for such a service for a while.

Review Source

RS

Russ S.  
investment advisor  
Investment Management  
Used the software for: Less than 6 months

### "Great Chrome Extension"

February 15, 2025

5.0

very happy overall. I will continue to use it and get better at it.

Pros

how well it integrated with gmail and chrome

Cons

the interface could be improved a little. perhaps a bit more intuitive.

Alternatives considered

[Mailchimp](https://www.capterra.com/p/110228/MailChimp/)

Reason for choosing GMass

more straightforward application. just needed mail merge with gmail.

Review Source

BS

Brya S.  
Sales Manager  
Apparel & Fashion  
Used the software for: 1-2 years

### "Easy Mass outreach"

February 4, 2025

5.0

Pros

That is allows me to service over 555 of my clients with one click of a button

Cons

Nothing so far and I've been a user for over a year!

Review Source

DL

Davide L.  
music producer  
Music  
Used the software for: Less than 6 months

### "Gmass is great"

October 2, 2024

5.0

great experience so far, easy to use. i will continue to use it for a long time

Pros

I liked the schedule feature the most, also clicks

Cons

nothing at the moment, it' so easy to use and figure out

Switched from

[Mailchimp](https://www.capterra.com/p/110228/MailChimp/)

i needed a better tool, and also i needed to schedule my emails

Review Source

MK

Mathiventhan K.  
Proprietor  
Import and Export  
Used the software for: Less than 6 months

### "GMass: A Game-Changer for Effortless Email Marketing"

August 12, 2024

5.0

Pros

GMass has completely transformed my email marketing efforts. It simplifies bulk mailing, making it incredibly easy to manage large campaigns. Even if you're just starting out with email marketing, GMass is user-friendly and intuitive, allowing you to run campaigns effortlessly. The tool's efficiency has saved me a lot of time, and its powerful features ensure my emails reach the right audience. I highly recommend GMass for anyone looking to streamline their mailing processes.

Cons

One drawback of GMass is that since it’s connected to your Gmail account, all sent emails are reflected in your Sent folder. This can clutter your inbox and make it challenging to find individual emails among the bulk sends. While it’s a minor inconvenience compared to the overall benefits, it’s something to keep in mind when using the tool.

Switched from

[Brevo](https://www.capterra.com/p/132996/brevo/)

I found Gmass cheaper. Brevo is a bit pricy.

Review Source

JL

Joi L.  
Funding Specialist  
Financial Services  
Used the software for: Less than 6 months

### "GMass is LIFE!!!"

October 12, 2024

5.0

GMass has really improved my outreach levels and I look forward to comparable results through the automated follow up, instead of having to implement an entirely new campaign.

Pros

It allows me to utilize an additional avenue to market my business.

Cons

The ease of contact list integration, i.e. there should be an easier way to import contacts for email. It's not terrible, but it would be nice if it didn't require such precision.

Review Source

MR

Miha R.  
family therapist  
Hospital & Health Care  
Used the software for: Less than 6 months

### "Grateful for Gmass"

July 11, 2025

5.0

I am very grateful. I sent 1.600 of emails at once and set 200 per day....everythnikg was sent automaticly in few days

Pros

I like most that around 95% of sending emails (around 1.600) went to inboxes. Ilike very much to sent time between emails

Cons

I need some time to conect google spredshhet. Sistem did not warn me when my computer set time by mistake to 22pm instead of 8pm...

Review Source

fT

frank T.  
senior Advocate of Ghana  
Law Practice  
Used the software for: 1-2 years

### "excellent in deliver"

October 26, 2024

4.0

good experience and delivers when you send little email

Pros

email features are good and deliverability

Cons

they slow down the computer and consumes memory

Review Source

mS

mudassar S.  
Ceo  
Market Research  
Used the software for: 1-2 years

### "very Good Service gmass"

July 30, 2024

5.0

I love the automated follow-ups and detailed analytics, which have boosted my response rates.

Pros

Absolutely outstanding service! Gmas exceeded all my expectations with their prompt delivery and top-notch quality. Their customer support was incredibly helpful and friendly.

Cons

GMass has revolutionized my email marketing. This Chrome extension offers user-friendly mass emailing with personalization.

Alternatives considered

[SMTPProvider](https://www.capterra.com/p/142260/SMTPProvider/)[SMTP PLANS](https://www.capterra.com/p/10005551/SMTP-PLANS/)[Email Sending Application](https://www.capterra.com/p/211378/Email-Sending-Application/)

Reason for choosing GMass

GMass has revolutionized my email marketing. This Chrome extension offers user-friendly mass emailing with personalization. I love the automated follow-ups and detailed analytics, which have boosted my response rates.

Review Source

Christopher B.  
realtor  
Real Estate  
Used the software for: Less than 6 months

### "Helpful and practical"

September 16, 2024

5.0

Simple and easy to use and implement in your workflow.

Pros

Excellent service. I like that I am able to use my current email for my email campaigns. Looking forward to staying in front of my clients and staying top of mind.

Cons

Nothing yet. I am still using it with no issues.

Review Source

CD

Carlos D.  
SEO Linkbuilder  
Internet  
Used the software for: Less than 6 months

### "Awesome Gmail plugin for reaching out to prospects!"

October 2, 2024

5.0

Pros

GMass has a simples dashboard and since it's very well integrated into Gmail. After a few days tweaking the product and reading the docs I was able to use it to my full advantage.

Cons

I think it should have more automation features but I might be wrong since it's only been two weeks I'm using the product. And I think there's more to come!

Alternatives considered

[lemlist](https://www.capterra.com/p/173776/lemlist/)

Reason for choosing GMass

Easier to use, and I had the impression I'd have a better email deliverability.

Review Source

JM

Jon M.  
Director  
Non-Profit Organization Management  
Used the software for: Less than 6 months

### "GMass is easy to use within Gmail"

November 22, 2024

5.0

GMass has a great product and service for those who want to send more personalized mass mailings but not do it through a mass email system like Constant Contact or Mailchimp. It's also so easy to import from your Google Sheets, so it feels like everything is right at your fingertips when sending out mass email.

Pros

Very easy to use within the Gmail system.

Cons

Setup is a little complicated because of the need to check and/or add SPF records for the domain. This is not GMass' issue, it's a security issue.

Review Source

MC

Mike C.  
Operations Manager  
Real Estate  
Used the software for: Less than 6 months

### "Very affordable and easy to use!"

October 26, 2024

4.0

Good. I hope they improve on the above suggestions. I'd pay up to 50-60 per month if they could include those missing features I mentioned.

Pros

Very affordable. Very easy to use. Like that it's almost exactly like using Gmail.

Cons

Doesn't have indefinite email opens tracking by subscriber which is important for my business. Must use a secondary service if sending more than 2000 emails per day.

Switched from

[Constant Contact](https://www.capterra.com/p/31898/Constant-Contact/)

price and lack of features. they count unsubs toward contacts count.

Review Source

CM

Carlos M.  
Manager  
Health, Wellness and Fitness  
Used the software for: Less than 6 months

### "Great, Recommended"

April 9, 2025

5.0

Pros

I recently used GMass to send a campaign to around 700 contacts, and I was genuinely impressed with how smooth and efficient the whole process was. The setup was quick, the interface is super intuitive, and the delivery rate was excellent. I especially liked the ability to personalize each email and track opens and clicks in real-time. It saved me a ton of time and hassle compared to manual emailing. Highly recommend it for anyone who needs a powerful, reliable mail merge tool right inside Gmail!

Cons

Not many options for formatting and templates.

Review Source

EG

Emily G.  
Consultant  
Market Research  
Used the software for: Less than 6 months

### "Great tool for mass emails within gmail"

October 11, 2024

5.0

Pros

Gmass is so simple and easy to use. I like that it allows me to work within Gmail, and it's much quicker for one-off mass emails than other platforms like Klayvio. Definitely recommend!

Cons

I'm not sure about the security of the app

Review Source

SR

Santhana R.  
COO  
Hospitality  
Used the software for: Less than 6 months

### "Good Marketing tool"

March 30, 2025

5.0

It is value for money. Easiness of functioning and clarity o who has opened and responded

Pros

Able to see the responses instantly. Integration of products

Cons

Nothing specific. It may be noted by some in other fields

Review Source

SM

Sarah M.  
Marketing Manager  
Public Relations and Communications  
Used the software for: Less than 6 months

### "So far, so good!"

September 12, 2024

4.0

GMass is a very cool tool for email marketing, and it plugs right into Gmail, which makes it super easy to use. The best part? You can do personalised email blasts, set up automated follow-ups, and track everything from opens to clicks — all without leaving your inbox. Sure, setting it up can be a bit fiddly at first, but once you get the hang of it, it’s a game-changer. It’s powerful, straightforward, and affordable — perfect if you want to level up your email game without the usual fuss.

Pros

Pretty simple and easy to use once you plug it into GMail.

Cons

Bit more expensive than I would like. Also bit itchy about privacy/data security.

Review Source

JD

Justin D.  
Consultant  
Computer Software  
Used the software for: Less than 6 months

### "Easy Setup and Use"

February 19, 2025

5.0

quick and easy to get the email campaign out

Pros

Ease of Setup and Use, quickly got it working in no time.

Cons

Had to do paid version when i thought i could use it for free

Review Source

LB

Luciano B.  
CEO  
Graphic Design  
Used the software for: Less than 6 months

### "Gmass is amazing"

September 26, 2024

5.0

Pros

GMASS is an excellent tool. Very easy to use and very functional, we are already closing our first clients using GMASS campaigns!

Cons

I haven't found a defect in gmass yet...

Review Source

CO

Courtney O.  
Communications Officer  
Civic & Social Organization  
Used the software for: 6-12 months

### "Couldn't recommend enough"

February 6, 2025

5.0

Great experience - couldn't ask for anything more. Connect a Google Sheet with your contacts and any customisable fields, insert your email body, and you're sorted.

Pros

Ease of use - really simple to connect a google sheet and fire away!

Cons

Nothing! I have no qualms with it at all, it's really helpful.

Review Source

JC

Jared C.  
Owner  
Marketing and Advertising  
Used the software for: 2+ years

### "Gmass is a great tool for mass email right from your email"

October 30, 2024

5.0

Great tool for what it does. Super easy to implement and send mass email campaigns. Excellent support.

Pros

Easy to implement and use. I've used it before. The service is top notch also.

Cons

I wish it did stuff other than just email.

Review Source

SS

Shimry S.  
Engineer  
Telecommunications  
Used the software for: Less than 6 months

### "Quality of Service"

November 13, 2024

5.0

best in overall performance of this gmass

Pros

ease to use this gmass platform. UI friendly

Cons

setup option is not clear. need to improve

Review Source

KL

Kevin L.  
President  
Writing and Editing  
Used the software for: Less than 6 months

### "Works Great - Protect Your Google Sheets!"

August 8, 2024

5.0

Easy to use and understand. Help desk seems very quick and responsive.

Pros

It takes time to establish connections and GMASS makes it a lot easier. Also, I only send out personal connection emails - no newsletters or advertising - so I don't want any advertising from the sending company. I also don't need an unsubsribe button - that looks rediculous - I only reply if I get an email back.

Cons

As I understand, GMASS has access to all my Google Sheets - so I cleared everything out for security.

Review Source

CS

Calvin S.  
New Home Sales Agent  
Real Estate  
Used the software for: Less than 6 months

### "Super easy to use, emails look great for the recipient. But hard to send 500+ per day."

December 20, 2024

4.0

Works well, you can manually push past the daily sending limit but I fear it is not as effective.

Pros

I enjoy the instructions and walkthrough when first working on the app

Cons

Ability to send emails past the gmail daily sending limit

Review Source

SB

Shlok B.  
Sales  
Public Relations and Communications  
Used the software for: Less than 6 months

### "Simple and no-fluff tool!"

December 10, 2024

4.0

Pros

Simple and easy to use. No-fluff tool for mass outreaches and email marketing.

Cons

Nothing as such, everything works as advertised

Switched from

[Yet Another Mail Merge](https://www.capterra.com/p/168100/Yet-Another-Mail-Merge/)

Better product and usability. Was recommended

Review Source

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