I love Retell - use API with your coding agent to setup
I love Retell , its quick to setup - has API , so I can set it up using my coding AI agent
By Itzik L.
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
I love Retell , its quick to setup - has API , so I can set it up using my coding AI agent
By Itzik L.
From the moment we reached out, they were extremely responsive. We made a POC and we did a comparison between couple of potential partners, they were always prepared for the meetings, asked many questions and got steps ahead for the proposal and POC. Deploying our first AI Agent was a joyful experience, even though we have a lot of complexities and we didn't know all the answers, their team was hands on, ready to build and help from day 1 to launching day. Even after launching, they are still available and ready to help more!
By Jenn R.
Espectacular, no puedo parar de crear y ayudar a los demas con esta herramienta.
By Marcos
Retell AI is one of the best and beginner-friendly platforms for a Voice AI Agent. I'm using this for the first time, and I've developed a complete AI Voice Assistant. I really recommend newcomers to use this for their AI Journey.
By intellivinaygmail.com
I think retell.ai is by the best voice AI with flexible API support. The only one thing I dislike is the voice model support not enough. Please support Taiwan speaker. I will be grateful. Highly Recommend.
By Paitsang C.
Easy to use. Has much more voice options.
By Vansh R.
The product is very easy to use and the sound quality is amazing. This is the future of VOICE AI Agents. I tried to setup a single prompt agent with just 2 rows for a fictive company. I tried to be a terrible end user, faking i got virus and weird popups upon enetering the site (and reason for support). The support agent game me excellent help.
By Jonas P.
easy to use and amazing workflow system
By Carlo C.