Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
448 reviews
Yet Another Mail Merge (YAMM)Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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.
Yet Another Mail Merge (YAMM) (yamm.com) has 448 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
448 approved reviews, newest moderated first
Yet Another Mail Merge makes my work so much easier. I have tried different Mail Merge applications but this is by far the most intuitive and easy one to use. Extra plus for the super fast and excellent customer service!
By Malin C.
Awesome way to send bulk personalised emails! Received prompt assistance. Fantastic service.
By Nataleigh B.
The help desk staff was very attentive and even made help video to help me resolve my issue.
By Angie A.
I was so impressed with the speed at which my enquiry was dealt with. Absolutely fantastic!
By Michelle P.
Very good piece of software.
By Mr John P.
fast and problem-solving. lots of love
By Nik
Super quick and helpful! Thank you
By Ekaterina I.
quick and helpful
By Sixto C.
