Retell AI vs Outspeed

Comparing the features of Retell AI to Outspeed

Feature
Retell AI
Outspeed

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
Documentation Available
Edge Case Handling
Emotive AI Voice
Global Reach
High Concurrency
Industry Compliance
SOC 2 Type 1&2HIPAAGDPR
LLM-Powered
Low Latency
500ms latency
Minutes Served
1M+
Multi-language Support
18+ languages
Multiple Deployment Channels
AI phone callsWeb callsSMSChat
Natural Language Conversations
Natural Prosody and Emotion
Navigate Through IVR
No Concurrency Limits
Platform Uptime
99.99% uptime
Quick Integration
Real-Time Voice Generation
Scalable Platform
Simple API
TTS Voice
Unlimited Use
Verified Phone Numbers
Voice for AI Companions
Voicemail Detection
White Glove Support

Integration Features

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

Limitation Features

No Desktop App Mentioned
No Explicit Usage Quotas
No Mentioned Self-hosting
No Public Pricing Listed

Pricing Features

Free Tier
Pricing Plan Details