the simple ui and usage
the simple ui and usage
By yogesh B.
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.
Showing 37 reviews with 4 stars · Clear filters
the simple ui and usage
By yogesh B.
Es una herramienta muy útil y completa
By Sara Tatiana Manrique M.
so cool okls
By Mehdi L.
The Retell product in itself is very good but not perfect and allows for easy optimisation of the prompts for great agent behaviour. It provides fairly good documentation to aid custom development. Improvements could be made to the range of UK English voices available as most of the voices are American (maybe the fault of Voice Generator partners). That said, a great product indeed!
By Denis D.
Reteling AI, me ha ayudado mucho a agiizar los servicios en mi empresa. Agradezco mucho su ayuda. 100% recomendable !!!!
By Grupo Disfruta C.
Retell has been hands down thee best voice platform I have used thus far. The only reason I'm giving a 4 instead of 5 is that the customer support can be super frustrating if you need to speak with anyone and only have the A.I. agent to help. Make sure you buy a number through twilio and import it. Twilio's customer support is incredible.
By Elons of A.
Easy to undrerstand
By Sigge C.
Retell is easy to use and is a really useful tool for all kinds of voice ai automations. My only gripe is that for now it supports only american and canadian phone numbers
By Mira