Home
Articles
Home
Deepgram Enterprise Voice AI
Compared to Unreal Speech
Deepgram Enterprise Voice AI vs Unreal Speech
Comparing the features of Deepgram Enterprise Voice AI to Unreal Speech
Feature
Deepgram Enterprise Voice AI
Unreal Speech
Capability Features
Asynchronous Requests
Audio Intelligence API
Batch Processing
Cloud Deployment
Context Maintenance
Custom Business Logic
Custom Models
Dashboard Access
Download Transcript
English Language Support
File Upload Support
Function Calling
LLM Orchestration
Max Audio Duration
10 hours
Max Monthly Characters
7000000000
Per-sentence Timestamps
Per-word Timestamps
Production Ready Infrastructure
Prompt Updates
Real-time Transcription
Response Injection
Self-hosted Deployment
Speak Input
Speech to Text
Streaming Endpoint
Streaming Latency
0.3s
Supported Audio Codecs
libmp3lame
pcm_mulaw
Supported Bitrates
320k
256k
192k
128k
96k
64k
48k
32k
16k
Supported Language List
US English
UK English
Mandarin Chinese
Hindi
Spanish
Portuguese
Japanese
French
Italian
Supported Voices
48
Synchronous Requests
System Updates for AI
Text to Speech
Text-to-Speech API
/stream
/speech
/synthesisTasks
/streamWithTimestamps
Transcripts Copy
Uptime SLA
99.9%
Usage Commercial Rights
Voice Agent
Voice Parameter Control
Speed
Pitch
WebSocket Streaming
Integration Features
API Documentation
API Integration
Python
Node.js
React Native
Bash
API Integrations
External System Integration
Partner Integrations
Telephony partners (via PSTN/SIP)
Sign In Methods
Google
Email
Supported Export Formats
MP3
PCM µ-law
Limitation Features
Attribution Requirement
Free plan requires attribution
Max Characters /speech
3000
Max Characters /stream
1000
Max Characters /synthesisTasks
500000
No Explicit Quota Limits
No File Format Support Listed
No Plugin Marketplace
No Pricing Details Listed
Voice Cloning
Other Features
Affiliate Program
Comparison to Competitors
Amazon
Microsoft
Google
ElevenLabs
Play.ht
Pricing Features
Additional Usage Price
Basic - $16 per 1M characters
Plus - $12 per 1M characters
Pro - $10 per 1M characters
Enterprise - $8 per 1M characters
Elite Plan Quota
625000000
Enterprise Plan Price
$4999/month
Free Characters Limit
250000
Free Plan Rollover
Free Tier
Paid Plan Rollover
Subscription Plans
Basic
Plus
Pro
Enterprise
Trial Period