LiveKit Agent Platform vs UntitledPen

Comparing the features of LiveKit Agent Platform to UntitledPen

Feature
LiveKit Agent Platform
UntitledPen

Capability Features

Agent Server
AI Writing Commands
rewritepolishimprove flowtone
Audio Download Quality Free Plan
128 kbps, 44.1 kHz
Audio Download Quality Paid Plans
Up to 192 kbps, 44.1 kHz
Audio Exports
Automatic Turn Detection
Concurrent Calls Supported
Millions
Customizable Voice Tone
Developer Community Size
1000
File Upload Support
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
Media Server
Mini Demo Available
Multilingual Support
Natural Voice Generation
Noise Cancellation
Notion-like Smart Editor
Open Source Framework
Production Ready
Quick Voice Agent Build
< 10 minutes
Quickstart Templates
Voice AI quickstartVoice agent starter appsIntegrate with telephony
Self-hosting Option
Semantic Turn Detection
Smart Transcription
Smart Writing Assistant
SOC 2 Type 2 Compliance
Speech-to-Text
Studio Mode
Text to Speech
Unified Export Interface
Voice AI Features
Voice Editor
Voice Types
AlloyAshBalladCoralEchoFableNovaOnyxSageShimmerVerse

Integration Features

Deepgram Integration
HTTP API
Integrations Information
Node.js SDK
OpenAI Model Integration
Python SDK
Railway Integration
Telephony System Integration
Twilio Integration
WebRTC Support
WebSocket API

Limitation Features

1% Uptime
1.00% Uptime
Audio Quality Limitation Free
128 kbps max
Audio Quality Limitation Paid
192 kbps max
Character Limit
500
Free Plan AI Usage Limit
1000
Free Plan Voice Generation Limit
10000
No File Format Support Listed
No Low-Code/No-Code Builder
No Pricing Details Listed

Pricing Features

Creator Plan Monthly Price
$25 per month
Custom Pricing
Free Monthly Minutes
1000
Free Plan AI Refine Limit
1000
Free Plan Character Limit
10000
Free Plan Price
$0
Free Tier
No Credit Card Required
Pro Plan Price
$12 per month (billed annually)
Pro/Creator Plan Character Limit
200000
Trial Period
Not specified