Retell My Fav
I am telling no one caan replace retell . its so nice and helful for me . My company right now imma building but i belive it will generate wealth soon . thank you retel for helping me : )
By Arush S.
Monday, November 9, 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.
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I am telling no one caan replace retell . its so nice and helful for me . My company right now imma building but i belive it will generate wealth soon . thank you retel for helping me : )
By Arush S.
superb product. highly recommend
By JT
retell ai makes running an ai automation agency 10x better than it would using any other app. It takes common problems and simplifies them to the fullest, i highly recommend using their software, it has saved me ages of time.
By kaliko.businessgmail.com
Works well for my agency
By Lxve P.
Símplemente muy-muy-muy por encima de nuestras expectativas iniciales esperadas. "guau" experience ;)
By Javier -Stonebridge T.
Muy exelente al 100
By Jorge L.
great voice agent ai. i love use everyday.
By Phung N.
The Latency is Unmatched: The speed at which the agent responds is genuinely conversational. Other platforms I tested had that awkward "walkie-talkie" delay but Retell feels near-instant. Handling Interruptions: This is usually where voice AI breaks but Retell handles "barge-ins" (when a customer talks over the bot) surprisingly well. It stops talking immediately and listens, just like a human would. Developer Flexibility: The API is extremely robust. We were able to integrate it with our custom CRM and calendar bookings fairly easily because the documentation for the API itself is solid. Constructive Feedback: While the tech is amazing, the pricing model for development is a pain point. Testing Should Not Be Billed: Currently, you get charged for usage even while testing and iterating in the playground. This feels like a penalty for trying to perfect your prompt. It would be much better if there was a "Dev Mode" or a sandbox environment where testing is free (or significantly cheaper), so we aren't burning credits just to debug a script.
By JL T.