AI Voice Agent vs Sesame

Comparing the features of AI Voice Agent to Sesame

Feature
AI Voice Agent
Sesame

Capability Features

1-on-1 Engineer Calls
Actionable Insights
Advanced AI Algorithms
AI Receptionist
Appointment Scheduling
Automated Sales Notifications
Call Transcripts & Recordings
Consistent Personality
Context Awareness
Conversational Dynamics
Conversational Speech Generation
Customizable Outbound Call Flow
Dataset Size
1 million hours
Emotional Intelligence
Evaluation Suite
Full Automation
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
Lead Nurturing
Lead Qualification
Model Sizes
Tiny: 1B backbone, 100M decoderSmall: 3B backbone, 250M decoderMedium: 8B backbone, 300M decoder
Monthly AI Updates
Multiple Speaker Handling
Objective Metrics
Word Error RateSpeaker SimilarityHomograph DisambiguationPronunciation Consistency
Outbound Calls - Unlimited/Pro
Partial Multilingual Support Planned
Planned for 20+ languages
Personalized AI Solutions
Priority Technical Support
Pronunciation Correction
Reminders Automation
Sequence Length
2048
Simultaneous Calls - Starter
1
Simultaneous Calls Capability
+20
Single-Stage Model
Spam Call Filtering
Subjective Metrics
Comparative Mean Opinion Score
Text and Audio Input
TextAudio
Training Epochs
5
Unlimited Contacts
Voice, SMS, and Email Followup
VoiceSMSEmail

Integration Features

API Integrations
Cal.com Integration
Connects to 7,000+ Apps
CRM Integration
GHL Integration
GitHub Release
Google Calendar Integration
LLama Architecture Backbone
Mimi Split-RVQ Tokenizer
Platform Integrations
Sync with Existing Systems

Limitation Features

Cannot Model Conversation Structure
English Language Dominance
Memory Bottleneck in Training
No Pre-trained Language Model Use
Outbound Calls
Real-Time Generation Delay
RVQ time-to-first-audio scales poorly

Pricing Features

Free Preview
Free Trial
Open Source
Apache 2.0
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