Retell AI vs Willow Voice

Comparing the features of Retell AI to Willow Voice

Feature
Retell AI
Willow Voice

Capability Features

Agent Builder
Agent Testing
AI Mode
API Access
Appointment Scheduling
Auto Editing
Auto-Sync Knowledge Base
Automatic Scalability
Millions of concurrent calls
Batch Calls
Branded Caller ID
Call History
Call Monitoring
Call Transfer Options
Contextual Awareness
Customizable Dictionaries
Edge Case Handling
Global Reach
Handles Mid-Sentence Changes
HIPAA Compliance
Industry Compliance
SOC 2 Type 1&2HIPAAGDPR
LLM-Powered
Low Latency
500ms latency
Multi-language Support
18+ languages
Multiple Deployment Channels
AI phone callsWeb callsSMSChat
Natural Language Conversations
Navigate Through IVR
No Concurrency Limits
Personalized Writing Style
Platform Uptime
99.99% uptime
Privacy Focused
Real-time Adaptation
SOC 2 Compliance
Understands Tone
Verified Phone Numbers
Voice Commands
Voicemail Detection
Whispering and Noise Optimization
Works Anywhere

Integration Features

Browser Compatibility
CRM/Automation Integrations
Cal.comn8nGoHighLevelTwilioVonageOpenAI
Gmail Integration
iMessage Integration
Integrates with Any CRM
Integrates with Any Telephony
Integrates with Automation Platforms
Integrates with Databases
macOS Compatibility
Notion Integration
Slack Integration
Telephony Integration
TwilioVonageTelnyxPlivoRingCentral

Limitation Features

Language Availability Limitation
English only
No Desktop App Mentioned
No Mentioned Self-hosting
No Public Pricing Listed
Platform Limitation
No Windows versionNo iOS version

Pricing Features

Free Tier
No Credit Card for Free Tier
Paid Plan Price
$15/month
Pricing Plan Details