Customizable 1000%!
Customizable 1000%!! Clients are satisfied with what we built.
By MARGO S.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
800 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Platform for creating AI phone agents. Discover the new way to build, test, deploy, and monitor production-ready AI voice agents at scale.
Retell AI (retellai.com) has 800 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
800 approved reviews, newest moderated first
Customizable 1000%!! Clients are satisfied with what we built.
By MARGO S.
Da gusto encontrar empresas que pongan tanto corazón en lo que hacen. La calidad del servicio/producto fue impecable y la atención al detalle fue maravillosa. Ha sido una experiencia de 10 puntos de principio a fin. ¡Seguiré contando con ustedes en el futuro!
By Alejandro C.
The system is very straight forward making it easy to setup new agents quickly. I currently have 6 agents and will be creating a lot more in 2026 using Retell.
By Rob D.
Retell ai is perfect, it is handling everthing. Well i noticed that all i need to have retell ai. Thank you
By Rimi B.
veryyyyy good i love it .if have uk number its more i like
By Amin B.
Very good and good for my business.
By Luca
Hands down one of the best AI Voice agents out right now!
By Arthur
Retell AI is a god send. It is so easy to use, has amazing features compared to other voice agents I have used and the developer tools are amazing. I have already recommend Retell AI to others and will continue to do so!
By heyrover