A quality product with professional appeal
A quality product with professional look and abilities. Everything is straight forward the way I like it.
By G. S.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
10 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
SendOnyx provides reliable email sending infrastructure for marketers focused on performance and deliverability. We help businesses send campaigns faster, reach the inbox, and scale without technical headaches.
Sendonyx (sendonyx.com) has 10 customer reviews on The Fair Hearing, with an average rating of 5.0 out of 5.
Showing 10 reviews with 5 stars · Clear filters
A quality product with professional look and abilities. Everything is straight forward the way I like it.
By G. S.
I am still learning affiliate marketing and email list building. Sendonyx has helped me in both areas. I had no list over a year ago and now have 3 different lists with over 20K combined verified emails. Sendonyx has a variety of options to help new and experienced people in the make money online niches.
By Family Money F.
Great product and great customer support.
By Harry J.
Good communication
By Craig W.
Sendonyx is an excellent autoresponder service very easy to use. Always send my emails
By Stephen W.
On this platform you have no monthly fees, This is not only a email service but a All in One Platform. There is a landingpage builder what is great. Even onlimited sending emails
By Gunter D.
I am a retired senior in my 70's and was looking for a way to supplement my income on the internet. I felt that email marketing was the best way to proceed and I found SendOnyx. What I found was a complete email marketing system that most importantly has a full training program attached. The training program is very important to a beginner like me.
By CARL
Sendonyx Is Very Easy to Use. The support service is very good, response time is very quick and prompt. I get on with Adam, the main support, very well. Sendonyx is run by very professional people. This is my main autoresponder as there is no monthly fee to send out unlimited emails. I highly recommend Sendonyx.
By Joginder A.