Customer service does not exist anymore?
Have been trying to get in contact with their support for 2 weeks, just no answer. 3 emails I've sent now!
By Tim van den B.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Great
190 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Campaignmonitor is listed under Internet & Software in San Francisco, California.
Campaignmonitor (campaignmonitor.com) has 190 customer reviews on The Fair Hearing, with an average rating of 4.1 out of 5.
190 approved reviews, newest moderated first
Have been trying to get in contact with their support for 2 weeks, just no answer. 3 emails I've sent now!
By Tim van den B.
Wonderful and prompt customer service, some of the best we've experienced as a company. Some British companies like BT should take a leaf out of your book... Really highly recommended. Thanks a million Campaign Monitor.
By SIan
There was a quick response and good follow up. I have been using CM since 2011 and never had a problem.
By John O.
BEWARE. 2FA was not recognised for an existing account and therefore you have no access to your account - which in turn means that you can not access any support. It is a serious flaw in the business model and means that you can not speak to a human. Be aware that if you turn on 2FA and the authenticator app fails - you are then locked out and you loose access to your database.
By Davey
They closed my account without notice so I lost all previous campaigns and my entire database of contacts which I entrusted to these clowns. When I finally found a way to contact the company I was told that they deleted my account for "compliance reasons". They also said I had been advised of this intention. I have no record of any such notification. Do not trust these people with your data!
By Howard E.
Profesional
By Δημήτριος Γ.
Jacky's technical assistance was prompt, well-detailed and has helped reinforce our status as Campaign monitor users. Thank you very much!
By Thomas H.
My support agent was very nice, very quick resolving my case. It is interactions like these that it is worth being a Campaign Monitor client.
By Miguel