Retell AI vs Silvia

Comparing the features of Retell AI to Silvia

Feature
Retell AI
Silvia

Capability Features

Adaptive Dictation
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
Dictation Extension
Edge Case Handling
Finish Speaking Detection
Global Reach
Industry Compliance
SOC 2 Type 1&2HIPAAGDPR
LLM-Powered
Low Latency
500ms latency
Multi-language Support
18+ languages
Multilingual Input
Multiple Deployment Channels
AI phone callsWeb callsSMSChat
Natural Language Conversations
Navigate Through IVR
No Concurrency Limits
Platform Uptime
99.99% uptime
Seamless Language Switching
Supports English and Spanish
EnglishSpanish
Upcoming Language Support
FrenchRomanianGermanDutch
Verified Phone Numbers
Voicemail Detection

Integration Features

App Store Availability
Chat Platform Integration
iMessageWhatsAppSignalTelegramMessengerany other app where you type
CRM/Automation Integrations
Cal.comn8nGoHighLevelTwilioVonageOpenAI
Integrates with Any CRM
Integrates with Any Telephony
Integrates with Automation Platforms
Integrates with Databases
Telephony Integration
TwilioVonageTelnyxPlivoRingCentral

Limitation Features

No Android Support
No Desktop App Mentioned
No Mention of Export Options
No Mentioned Self-hosting
No Public Pricing Listed
No Web Platform

Pricing Features

Free Tier
Pricing Plan Details