AI Voice Agent vs Hume AI

Comparing the features of AI Voice Agent to Hume AI

Feature
AI Voice Agent
Hume AI

Capability Features

1-on-1 Engineer Calls
Actionable Insights
Advanced AI Algorithms
AI Receptionist
Appointment Scheduling
Automated Sales Notifications
Call Transcripts & Recordings
Conversational AI
Customizable Outbound Call Flow
Emotion Instruction
Full Automation
Game and AI Character Use Case
High Quality Voice
In-Depth Analytics
Instant Lead Qualification
Knowledge Bases - Pro
Unlimited
Knowledge Bases - Starter
1
Knowledge Bases - Unlimited
3
Languages Spoken - Pro
+3
Languages Spoken - Starter
1
Languages Spoken - Unlimited
2
Languages Supported
EnglishJapaneseKoreanSpanishFrenchPortugueseItalianGermanRussianHindiArabic
Latency
<200ms
Lead Nurturing
Lead Qualification
LLM-Powered TTS
Media Creation Use Case
Monthly AI Updates
Multimodal AI
Outbound Calls - Unlimited/Pro
Personalized AI Solutions
Phone Call Use Case
Priority Technical Support
Reminders Automation
Simultaneous Calls - Starter
1
Simultaneous Calls Capability
+20
Spam Call Filtering
Speech-to-Speech API
Text to Speech
Unlimited Contacts
Voice Cloning
Voice Design
Voice, SMS, and Email Followup
VoiceSMSEmail

Integration Features

API Integration With LLMs
HumeClaude Sonnet 4.5Grok 4 FastGPT 5+20 more
API Integrations
Cal.com Integration
Connects to 7,000+ Apps
CRM Integration
Developer SDKs
Python SDKTypescript SDKSwift SDKReact SDKC# SDK
GHL Integration
Google Calendar Integration
Platform Integrations
Sync with Existing Systems

Limitation Features

Outbound Calls
Text Input Limit
500

Pricing Features

Free Tier
Free Trial
Pro Included Minutes
Unlimited
Pro Overage Cost
Included
Pro Plan Price
$2,997 setup, $987/month
Starter Included Minutes
175
Starter Overage Cost
$0.35/min
Starter Plan Price
$119 setup, $197/month
Unlimited Included Minutes
500
Unlimited Overage Cost
$0.25/min
Unlimited Plan Price
$350 setup, $387/month