Matt M.
Very useful app and great customer…
Very useful app and great customer service!

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 Five Star Index, with an average rating of 4.9 out of 5.
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Matt M.
Very useful app and great customer service!
James T.
YAMM has unfortunately been gradually reducing the effectiveness of it's free service. Initially, you could send 50 emails a day and get this bumped up by an extra 50 for each person you referred to also use YAMM. Then YAMM took away the referral bonus and capped it at 50 emails a day. In the past week or so, YAMM has appeared to cap the daily limited at 20 emails a day so it's not really worthwhile using the service. I was tempted to pay for YAMM because of the ability to schedule emails but the scheduling functionality looks very basic. I'd like to be able to schedule batches to go out each day but YAMM appears to only let you schedule one batch at a time. There are other free ways to send out emails which I'll need to get back into.
Julián Rubio B.
Great software, easy to use and customer support is awesome!
CW
My problem was resolved immediately. Thanks for the speedy attention and care!
Juan Pedro A.
Quick, friendly and reasonable support by a great team! Love YAMM
Kenneth C.
Your team responded very quickly after receiving the inquiry. The representatives involved were very polite. Thank you for your assistance.
Sunny Path O.
YAMM is very easy to use -- and great customer service. I highly recommend!
林暐翔
I've been using the company's email subscription service, and it has perfectly met my work needs. When the time came that I no longer required the service, the customer support team handled my unsubscription and refund process with great efficiency. They were also incredibly friendly throughout the whole experience. I especially want to thank Remi for her excellent assistance!