8.0Score
🎙️ Voice AI

Retell Voice

Build voice AI agents that handle phone calls with natural conversation flow

Rank
#22
Tasks Tested
2
Autonomy
full
Pricing
From $0.07/min
View Vendor

About

Build voice AI agents that handle phone calls with natural conversation flow

Capabilities

Inbound callsOutbound campaignsAppointment bookingFAQ handling

Channels

PhoneSIP

Integrations (3)

TwilioVonageCRMs

Use Cases

Outbound sales calls
Survey collection
After-hours support
Best for startupInstant setup4 languages

Known Limitations

!Complex integrations need engineering support

Benchmark Scores

Task Completion
7.9
Output Quality
8.1
Accuracy
8.0
Hallucination Resistance
8.7
Instruction Following
7.9
Speed
7.9
Tone & Brand
8.0
Autonomy
7.4

Task Results

Call Summary Generation
documentation · medium
9.2
Outbound Cold Call
outreach · hard
6.8

Reviews

No reviews yet.

Performance Radar

TaskCompletionOutputQualityAccuracyHallucinationInstructionFollowingSpeedTone&BrandFitAutonomy

Vendor

Retell AI
San Francisco, CA
https://retellai.com
Founded 2023
Funding: $4M
View Vendor Profile →
Free trial available
Setup: Same day
No-code setup