Coval vs UntitledPen

Comparing the features of Coval to UntitledPen

Feature
Coval
UntitledPen

Capability Features

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
Audio Inputs
Audio Replay
Built-in Metrics
latencyaccuracytool-call effectivenessinstruction compliance
Custom Environments
Custom Metrics
Customizable Voice Tone
File Upload Support
Fully Customizable Voice
Human-in-the-Loop
Mini Demo Available
Multilingual Support
Natural Voice Generation
Notion-like Smart Editor
Performance Alerts
Production Call Monitoring
Prompt Change Re-simulation
Regression Tracking
Scenario-Based Testing
Simulate Conversations
Smart Transcription
Smart Writing Assistant
Speech to Text
Streaming Alerts
Studio Mode
Text Chat Compatible
Text to Speech
Transcripts as Input
Voice AI Features
Voice Editor
Voice Types
AlloyAshBalladCoralEchoFableNovaOnyxSageShimmerVerse
Workflow Tracing
Workflow-Based Simulation

Integration Features

Developer-Focused Integrations
Integrations Information

Limitation Features

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 Mentioned Integrations
No Pricing Information

Pricing Features

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