best site for building voice agents.
best site for building voice agents.
By APEX P.
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
best site for building voice agents.
By APEX P.
Voice create is perfect.
By Yashar D.
They have great robust platform with lot of features which makes it very useful.
By customer
When rolling out AI across a regulated education environment, you needed something reliable and production-ready. Retell AI delivered. The tech is solid, the voices are natural, and the implementation was far smoother than any other AI platform we evaluated. Retell didn’t just sell us software — they helped us operationalize AI inside a real business. This is not a demo toy. This is production-grade AI.
By Jeremy T. Cooper, C.
Retell UI is extremely user-friendly. Real-time testing is great and allows you to make tweaks before the agent goes live. The master prompt allows for great customization, while the option to create KB blocks gives the agent a deeper understanding, enabling better engagement with your audience. Excellent platform and tool to save time in your business.
By petermakeityourhome.ca
great latency and overall ease use of
By mateo
Show, show, show
By Euler A.
Great userface & very easy to navigate through
By brienrochegmail.com