Retell AI

Show rating breakdown
4.8 out of 5 stars
2,651 reviews
  • 1 profiles
  • 6 categories
Average star rating
4.8
#1 in 1 categories
Grid® leader
Serving customers since
2023
Products
Reviews
About
Products
Reviews
About
Profile Filters

All Products & Services

Product Avatar Image
Retell AI

2,651 reviews

Retell AI offers an API for creating voice agents with human-like speech capabilities for developer integration.

Profile Name

Star Rating

2474
162
9
2
4

Retell AI Reviews

Review Filters
Profile Name
Star Rating
2474
162
9
2
4
Jasdeep Singh S.
JS
Jasdeep Singh S.
Software DeveloperSmall-Business (50 or fewer emp.)
11/04/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

Developer-Friendly Voice AI That Ships Fast, with Room to Improve Costs and Debugging

|Retell AI
I like the developer experience. The API and SDKs are clean, the docs are clear, and I got a working agent up quickly. Creating an agent, attaching a phone number, and testing it in the dashboard took very little time, and the backend integration was well documented. Retell AI handles the voice stack, so I can focus on business logic and integrations, and it got us to production much faster with far less maintenance. Latency is low, conversations feel natural, and interruption handling is good. I also like having control over the logic with a custom LLM over WebSocket and function calling. The dashboard makes it easy to test agents, swap voices and models, and review call logs. Automating repetitive calls 24/7 has reduced the load on our support team, and post-call transcripts, recordings, and analysis make debugging and QA much easier. Support is responsive, and new features ship often. It’s one of the most developer-friendly ways I’ve found to ship production voice agents.
Verified User
I
Developer
Small-Business (50 or fewer emp.)
4/5

Retell AI simplifies the creation of AI voice agents for customer support, enabling natural-sounding conversations and efficient handling of customer calls. It automates responses to frequently asked questions, which helps save time for support teams.

View Full Review
Summarized using AI
HA
Hannah A.
associateMid-Market (51-1000 emp.)
11/03/2026
Validated Reviewer
Review source: G2 invite
Incentivized Review

Natural, Human-Like Conversations with Time-Saving Transcripts and Summaries

|Retell AI
What I like best about Retell AI is how natural the conversations feel. I've interacted with many automated systems that sound robotic and scripted, but Retell AI does a much better job of understanding context and responding in a way that feels more human. This creates a smoother experience and makes conversations feel less repetitive. From my perspective, one of the biggest benefits is its ability to handle routine interactions efficiently while still maintaining a conversational tone. It helps reduce the time spent on simple inquiries and allows more focus on situations that require deeper attention and problem-solving. An unexpected benefit I've noticed is how useful the conversation transcripts and summaries can be. Having key details automatically captured makes it easier to review interactions, identify patterns, and ensure important information isn't missed. This saves time and helps improve accuracy when documenting customer concerns and resolutions.

About

Contact

HQ Location:
Palo Alto, US

Social

What is Retell AI?

As of the latest update, there is no specific company named "Retell AI" found in common business databases or through a web search on its provided URL, https://www.retellai.com. The site might be newly established, under development, or not indexed effectively in major search engines. Therefore, no accurate description or details about the business activities, offerings, or background of "Retell AI" can be provided without additional information. If "Retell AI" is a startup or a company in stealth mode, it would be beneficial to check directly at the provided URL for the most current details or for any official announcements from the company.

Details

Year Founded
2023