WhisperUI vs Synthflow AI Voice Agent Platform

Comparing the features of WhisperUI to Synthflow AI Voice Agent Platform

Feature
WhisperUI
Synthflow AI Voice Agent Platform

Capability Features

Automatic Scalability
Available 24/7
Batch File Upload
Consistent Quality
Create Custom Actions
Create Tickets
Custom Workflow Automation
Data Managed In-House
Desktop Version
Drag & Drop Upload
Edit Transcription
Export SRT Subtitles
Fast Transcription Speed
Most files within a few minutes
File Browse Upload
GDPR Compliance
High Accuracy Model
High (depends on audio quality)
HIPAA Compliance
Human Agent Escalation
Human-like Voices
Industry Compliance
SOC2HIPAAGDPRPCI DSS
Industry Templates
Real EstateE-CommerceHealthcareBankingCustomer SupportCall CentersAppointment SchedulingEducationSalesRecruitment
Integrated Help Center
IVR Capability
Knowledgebase Integration
Launch Time
under 21 days
Multi-Language Transcription
Multilingual Agents
Natural Language Understanding
No Code Required
No Engineering Required
No-Code Call Flow Design
Payment Processing
PCI DSS Certification
Penetration and Unit Testing
Personalized Interactions
Prebuilt Agent Templates
Real-time Appointment Booking
Send SMS
Send Test Calls
SOC 2 Compliance
Speech to Text
Strict Guardrails (No Hallucinations)
Sub-500ms Latency
<500ms
Supported Language List
EnglishSpanishFrenchGermanChineseand more
Text to Speech
Track Orders
Translation to English
Unlimited Daily Uploads
Upload Files
Uptime Guarantee
99.9%
Warm Transfer
Web Content Import

Integration Features

200+ Integrations Supported
200
API Integrations
Calendar Integrations
CRM Integration
SalesforceHubSpotZendesk
Helpdesk Integrations
FreshdeskServiceNowJira
Supported Audio Types
mp3mp4mpegmpgam4awavoggwebm
Telephony Integrations
GenesysTwilioAvayaFive9RingCentralNICE
Telephony via SIP Trunking
Webhook Integration
Zapier Supported Apps

Limitation Features

Demo Limitation
Demo is simplified; full editing requires platform access
File Size Limit
25
No Internal Billing
OpenAI API Key Required
Web App Only

Other Features

API Key Stored Locally

Pricing Features

Direct API Usage Billing
OpenAI API usage billing
Free Trial Package
Has Free Tier
No Add-Ons or Surprise Fees
Pay Per Minute Pricing
$0.08/min
Premium Plan Features
Upload multiple files at onceUnlimited daily files uploadTransform audio files into SRT files