See why Retell
AI Stands Above
its Alternatives

Retell AI offers high-quality voice automation with a focus on natural speech, accuracy, and seamless integration. We’ve compared it with top platforms to help you choose the best solution.
Comparison

Side-by-Side
Comparison

A Detailed Comparison to Help You Choose the Best AI Voice Solution: Retell AI vs. Leading Competitors
Features
LLM Model & Intelligence
Custom LLM
Custom Telephony
Warm Transfer
Multilingual
User Experience
Preset Functions
Branded Call
Voice & Audio Quality
Post Call Analysis
Simulation Testing
Batch Calling
Latency
Features
LLM Model & Intelligence
Custom LLM
Custom Telephony
Warm Transfer
Multilingual
User Experience
Preset Functions
Branded Call
Voice & Audio Quality
Post Call Analysis
Simulation Testing
Batch Calling
Latency
Ease of use
Excellent
Sub-second
Low intelligence
Enterprise-only
Poor
Fine
Sub-second
Supported with cost for API
Limited
Must Know Code
Varies by upgrades
Sub-second
Limited
Generic
Sub-second
Restricted to Twilio
Fine
Sub-second
Enterprise-only
Generic
Limited
Excellent
Sub-second
Generic
Fine
Sub-second
Features
Compliance
Rate Limit
Uptime to Date
Features
LLM Model & Intelligence
Custom LLM
HIPAA, SOC2Type
1&2,GDPR
Not Limit
99.99%
Only support HIPAA &
SOC2 for enterprise
1000/day for lower plan
99.97%
HIPAA compliant, SOC2,GDPR
No Limit
99.94%
HIPAA, SOC2 Type 1&2, GDPR
HIPAA compliant, SOC2,GDPR
Unknown
SOC 2
20-60 req/min based on API
Unknown
HIPAA compliant, SOC2,GDPR
No Limit
99.99%
HIPAA
Unknown
Unknown
Features
Compliance
Rate Limit
Uptime to Date
Rate Limit
Features
LLM Model & Intelligence
Custom LLM
$0.07/min
$2.00/month
Included
Branded Calls
Verified Phone Number
$0.09/min
$15.00/month
-
-
$0.05/min + $0.066 fee (varies)
Variable Price
$0.01/minute
Voice Quality Upgrades
$0.18-$0.22/min + $0.13/min over limit
Included
Included
Unsupported
$0.18/minute
Unknown
Included
-
$0.08/ minute
Variable Price
No Limit
99.99%
$0.09/minute
Included
Included
-

How Retell AI Outperforms the Competition

Testimonials

Hear from Our Customers

Item 1

«Il vecchio IVR gestiva circa il 5% delle chiamate. Dopo aver introdotto l'agente vocale con IA, ora ne gestisce oltre il 30%.»

Josh Andrews
COO di Spare
Item 2

"Retell AI alimenta il nostro sistema di pianificazione vocale Cal.ai e siamo più che entusiasti di questa partnership. Il loro team lavora velocemente e il loro agente vocale con IA è il migliore sul mercato."

Peer Richelsen
Cofondatore di Cal.com
Item 3

Igor Shtelmakh
Chief of AI presso Respaid
item 4

Arjun Venugopal
Lead Product Manager presso Clear
Item 5

"In termini di risultati, abbiamo raggiunto una conversione del 20% in lead in un segmento di utenti che in precedenza trovavamo difficile da raggiungere e da cui non ci aspettavamo alcuna conversione, quindi non li contattavamo nemmeno. Siamo molto soddisfatti dei risultati, che hanno superato le nostre aspettative iniziali di cinque volte."

Alba Sánchez
Al Product Lead di RxLongevity
Case Studies

Trusted by 3,000+
Businesses

Explore real success stories from businesses that have automated their call operations with Retell AI.

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