About Yet Another Mail Merge (YAMM)
Data updated- Website
- yamm.com
- Category
- Electronics & Technology
- Location
- United States
- Status
- Unclaimed
- Last 12 months
- 50 reviews
- Replies to negative
- 0% (0/3)
About this business
Send mass personalized emails in bulk directly from Google Sheets and Gmail. Get an open rate up to 20x higher than with traditional emailing solutions. With a 4.8/5 rating on over 19,000 reviews and 10,000,000 installs in the Google Workspace Marketplace, YAMM is a top-rated app trusted by 150,000 organizations.
Written by the business, not verified by us.Is Yet Another Mail Merge (YAMM) legit?
Yet Another Mail Merge (YAMM) (yamm.com) has a 4.9 out of 5 rating on OK.one, based on 102 user reviews collected here. It is listed under Electronics & Technology and its reputation is excellent. Praise is nearly unanimous, with 97% rating it 4 stars or higher; The business has not yet replied to negative reviews; Reviews mostly discuss Customer service, User experience. Last updated 2026-09-03.
What reviewers say
AI generatedReviewers overwhelmingly had a great experience with this company across all major aspects. Customers consistently praise the customer service team for being exceptionally responsive, incredibly helpful, and always quick to resolve any unexpected issues that arise. Many people note that support representatives go above and beyond to provide detailed explanations, professional guidance, and prompt solutions. Consumers also highlight the smooth overall user experience, noting that the platform is highly efficient, flexible, and extremely easy to navigate. Reviewers truly appreciate the courteous staff members, reliable operational performance, and fantastic support that seamlessly fits their daily communication needs.
Auto-generated from all reviews of this business. For reference only.What people say
⭐⭐⭐⭐⭐ Excellent Customer Support
⭐⭐⭐⭐⭐ Excellent Customer Support I had accidentally renewed my subscription because I was unable to unsubscribe in time and had not used the service for a long period. I contacted YAMM Support, and their response was quick, professional, and very helpful. Remi promptly reviewed my request, canceled my license, and processed the refund without any hassle. The entire experience was smooth and customer-friendly. I truly appreciate the fast resolution and excellent support. Thank you, Remi and the YAMM team, for putting customers first! — Ernesto Jr. Leones
Very helpful
Very helpful, concie & prompt.
Great customer service
Great customer service - highly recommend!
Total bait and switch
Total bait and switch. YAMM has previously been excellent. All of a sudden it's fell from allowing hundreds of emails to be sent daily for free, to 20 per day. Fair enough to reduce the count somewhat as it was pretty generous, but a 20 limit is a complete joke. And they are proposing I pay $6-12 per month depending on what tier I'd like. You must be having a laugh; an automatic mail merge is not worth almost the cost of an AI pro subscription.
Love this program
Love this program! Fits our needs perfectly & their support is always there to help with quick responses and resolutions!
The team has always been very…
The team has always been very responsive and helpful with all my enquiries so far. I’m very happy with the product. It is easy to use, efficient, and works smoothly.
Great product + amazing customer support
Super easy product to use. It does exactly what it says. The customer support is incredible.
This is software is very intuitive
This is software is very intuitive. I was able to figure everything out within, maybe an hour. Since I had a spreadsheet with names I got working very quickly. It has been accurate and I'm happy with the product.
Cordiality and attention
Cordiality and attention to the customer. I was very well treated by Carlos, Thristan Luna, and Dimitris. I am immensely grateful for all the explanations and details provided by each member of the team I mentioned.
Frustrating, unclear, and dishonest quota
The app measures quota in an unpredictable way, leading to portions of bulk messages, not being sent out, and it’s touted ability to pick up where it left off and resend them on the next quota period doesn’t actually work. Support is a bit of a joke, or you get a name and a picture of someone who looks unique, but then you get a boiler plate response that is just copy and paste it from their health page, which is rarely that helpful.
YAMM has been my go-to platform for…
YAMM has been my go-to platform for email sales outreach, and the level of support has consistently been excellent. I really value the reliability of the tool and the responsiveness of the team---it’s made a meaningful difference in my workflow.
We had a company email domain switch…
We had a company email domain switch right before I needed to pitch media, so my paid account wasn't accessible. I emailed for help, and everything was fixed within 20 minutes. Thank you to Dimitris, Carlos, and the rest of the customer service team for helping me out so quickly!
Wonderful
Wonderful. Must to try this stuff if you need automation mail
Very prompt response
Very prompt response. No problem.
Fantastic Customer Service
I contacted Customer Service today and my problem (that I caused) was resolved within 10 mins. I couldn’t believe how swift the service was. So far the app is very useful. Highly recommend.
Very responsive
YAMM
YAMM! Fantastic service and support. Flexible with our needs, thanks guys.
Great customer service
Great customer service, fast communications, good solutions provided quickly and thoroughly with an interest in succeeding. Nice.

