Retell AI vs WhisperBot

Comparing the features of Retell AI to WhisperBot

Feature
Retell AI
WhisperBot

Capability Features

Agent Builder
Agent Testing
API Access
Appointment Scheduling
Auto-Sync Knowledge Base
Automatic Scalability
Millions of concurrent calls
Batch Calls
Branded Caller ID
Call History
Call Monitoring
Call Transfer Options
Content Auto-Deletion
30 minutes
Database Erasure Policy
Edge Case Handling
End-to-End Encryption
Global Reach
High Accuracy Model
95%
Industry Compliance
SOC 2 Type 1&2HIPAAGDPR
Instant Transcription
Key Takeaways Feature
LLM-Powered
Low Latency
500ms latency
Multi-language Support
18+ languages
57
Multiple Deployment Channels
AI phone callsWeb callsSMSChat
Natural Language Conversations
Navigate Through IVR
No Concurrency Limits
No Extra App Required
Platform Uptime
99.99% uptime
Powered by OpenAI
Speech to Text
Verified Phone Numbers
Voicemail Detection

Integration Features

CRM/Automation Integrations
Cal.comn8nGoHighLevelTwilioVonageOpenAI
Integrates with Any CRM
Integrates with Any Telephony
Integrates with Automation Platforms
Integrates with Databases
Telephony Integration
TwilioVonageTelnyxPlivoRingCentral
WhatsApp Integration

Limitation Features

No API or Plugin Integration
No Desktop App Mentioned
No Export Features
No Manual Data Retention
No Mentioned Self-hosting
No Public Pricing Listed
WhatsApp Only

Pricing Features

Free Tier
Has Free Tier
One-Time Payment
Pricing Plan Details