Efficient and fast service
They solved my problem quickly
By chaim P.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
448 reviews
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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
They solved my problem quickly
By chaim P.
Very nice and quick
By Max B.
Answered my request perfectly. Good support.
By Douglas B.
It would be better if the minimum qouta gets 200 per day
By Saidur Rahman S.
easy to use even for a first timer
By Sales V.
Great support team. Very quick response and happy to help when you need it.
By Mrs L.
Fast and thorough customer service. My issue was resolved in 30 minutes!
By Cathy M.
The customer support of YAMM was really great, they helped me through my inquiry. YAMM is a great place if u want to start do ur marketing campaign. u guys should go for YAMM.
By Mohamad Effizam Israfil Bin A.