LiveKit Agent Platform vs Unreal Speech

Comparing the features of LiveKit Agent Platform to Unreal Speech

Feature
LiveKit Agent Platform
Unreal Speech

Capability Features

Agent Server
Asynchronous Requests
Automatic Turn Detection
Concurrent Calls Supported
Millions
Dashboard Access
Developer Community Size
1000
GDPR Compliance
Global Edge Network
Global Latency
1000ms
Global Regions
AustraliaBrazilFranceGermanyIndiaIndia 2IsraelJapanSaudi ArabiaSingaporeSouth AfricaSwitzerlandUAEUKUS CentralUS EastUS West
High Annual Call Volume
2500000000
HIPAA Compliance
Large Language Models
LiveKit Cloud Deployment
Max Audio Duration
10 hours
Max Monthly Characters
7000000000
Media Server
Noise Cancellation
Open Source Framework
Per-sentence Timestamps
Per-word Timestamps
Production Ready
Production Ready Infrastructure
Quick Voice Agent Build
< 10 minutes
Quickstart Templates
Voice AI quickstartVoice agent starter appsIntegrate with telephony
Self-hosting Option
Semantic Turn Detection
SOC 2 Type 2 Compliance
Speech-to-Text
Streaming Endpoint
Streaming Latency
0.3s
Supported Audio Codecs
libmp3lamepcm_mulaw
Supported Bitrates
320k256k192k128k96k64k48k32k16k
Supported Language List
US EnglishUK EnglishMandarin ChineseHindiSpanishPortugueseJapaneseFrenchItalian
Supported Voices
48
Synchronous Requests
Text to Speech
Text-to-Speech API
/stream/speech/synthesisTasks/streamWithTimestamps
Unified Export Interface
Uptime SLA
99.9%
Usage Commercial Rights
Voice AI Features
Voice Parameter Control
SpeedPitch
WebSocket Streaming

Integration Features

API Documentation
API Integration
PythonNode.jsReact NativeBash
Deepgram Integration
HTTP API
Node.js SDK
OpenAI Model Integration
Python SDK
Railway Integration
Sign In Methods
GoogleEmail
Supported Export Formats
MP3PCM µ-law
Telephony System Integration
Twilio Integration
WebRTC Support
WebSocket API

Limitation Features

1% Uptime
1.00% Uptime
Attribution Requirement
Free plan requires attribution
Max Characters /speech
3000
Max Characters /stream
1000
Max Characters /synthesisTasks
500000
No File Format Support Listed
No Low-Code/No-Code Builder
No Pricing Details Listed
Voice Cloning

Other Features

Affiliate Program
Comparison to Competitors
AmazonMicrosoftGoogleElevenLabsPlay.ht

Pricing Features

Additional Usage Price
Basic - $16 per 1M charactersPlus - $12 per 1M charactersPro - $10 per 1M charactersEnterprise - $8 per 1M characters
Custom Pricing
Elite Plan Quota
625000000
Enterprise Plan Price
$4999/month
Free Characters Limit
250000
Free Monthly Minutes
1000
Free Plan Rollover
Free Tier
No Credit Card Required
Paid Plan Rollover
Subscription Plans
BasicPlusProEnterprise
Trial Period