Hume AI vs NatterGPT

Comparing the features of Hume AI to NatterGPT

Feature
Hume AI
NatterGPT

Capability Features

Call Recordings
Call Summary and Lead Report
Community Support
Contact List Import
Conversational AI
Custom AI Voice Design
Custom Phone Numbers
Data Security
Email Support (Business)
1 business day turnaround
Email Support (Pro)
3 business day turnaround
Emotion Instruction
Free Job Prompt Templates
Game and AI Character Use Case
High Quality Voice
Inbound and Outbound Calls
Industry Use Cases
Crisis managementCustomer serviceReal estate lead calling
IVR Navigation
Job Prompt Templates
Language Support
Unspecified
Languages Supported
EnglishJapaneseKoreanSpanishFrenchPortugueseItalianGermanRussianHindiArabic
Latency
<200ms
LLM-Powered TTS
Media Creation Use Case
Multimodal AI
Phone Call Use Case
Phone Support for Emergencies
Preset Call Scripts
Sales/Customer Support Calls
Scale to 1000+ Calls/Hour
Speech-to-Speech API
Supported Actions
Outbound callsInbound callsCall recordingIVR navigationCall transferReporting
Text to Speech
Transfer to Human
Voice Cloning
Voice Design

Integration Features

API Integration With LLMs
HumeClaude Sonnet 4.5Grok 4 FastGPT 5+20 more
Developer SDKs
Python SDKTypescript SDKSwift SDKReact SDKC# SDK
Integration Details Unspecified

Limitation Features

No Free Tier
Text Input Limit
500
Trial Call Limit
5

Pricing Features

$3 Trial
$3 for 2 days
Business Plan Call Minutes
6000
Business Plan Minute Overage
$0.35/min
Business Plan Price (Monthly)
$2,000/month
Enterprise Plan
Free Tier
Hobby Plan Call Minutes
120
Hobby Plan Minute Overage
$0.6/min
Hobby Plan Price
$49/month
No Free Trial
Pro Plan Call Minutes
600
Pro Plan Minute Overage
$0.5/min
Pro Plan Price (Monthly)
$200/month