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Retell AI
Compared to Speech Dream
Retell AI vs Speech Dream
Comparing the features of Retell AI to Speech Dream
Feature
Retell AI
Speech Dream
Capability Features
Agent Builder
Agent Testing
API Access
Appointment Scheduling
Audio File Download
Auto-Sync Knowledge Base
Automatic Scalability
Millions of concurrent calls
Batch Calls
Branded Caller ID
Browser File Storage
Call History
Call Monitoring
Call Transfer Options
Edge Case Handling
Global Reach
Industry Compliance
SOC 2 Type 1&2
HIPAA
GDPR
LLM-Powered
Low Latency
500ms latency
Multi-language Support
18+ languages
Multiple Deployment Channels
AI phone calls
Web calls
SMS
Chat
Natural Language Conversations
Navigate Through IVR
No Account Required
No Concurrency Limits
No Data Tracking
No Usage Tracking
Platform Uptime
99.99% uptime
Session-based API Key Storage
Session only
Text to Speech
Use Own API Key
Verified Phone Numbers
Voice Language Support
English
German
Spanish
French
Voicemail Detection
Web Interface
Integration Features
CRM/Automation Integrations
Cal.com
n8n
GoHighLevel
Twilio
Vonage
OpenAI
Integrates with Any CRM
Integrates with Any Telephony
Integrates with Automation Platforms
Integrates with Databases
OpenAI TTS Integration
Telephony Integration
Twilio
Vonage
Telnyx
Plivo
RingCentral
Limitation Features
No Built-in API Key
No Cloud Storage
No Desktop App Mentioned
No Mentioned Self-hosting
No Public Pricing Listed
Pricing Features
Free Tier
Free Usage with API Key
Pricing Plan Details