Bolna Voice AI vs WhisperUI

Comparing the features of Bolna Voice AI to WhisperUI

Feature
Bolna Voice AI
WhisperUI

Capability Features

24x7 AI Helpline
API Custom Payload
Batch File Upload
Bulk Calling at Scale
Concurrent Calls Support
250+
Connect Any Model
ASRLLMTTS20+ models
Custom API Triggers
Data Privacy & Residency
India / USA specific data residency, on-prep deployment
Desktop Version
Drag & Drop Upload
Edit Transcription
Export SRT Subtitles
Fast Transcription Speed
Most files within a few minutes
File Browse Upload
High Accuracy Model
High (depends on audio quality)
Human Agent Escalation
Human-in-the-Loop Labeling
Inbound and Outbound Calls
InboundOutbound
Indian Language Support
HindiHinglishTamilTeluguEnglish10+ Indian and Foreign Languages
Industry Use Cases
EcommerceEdTechHealth TechBFSIHospitality
Integrated Speech and Telephony
Latency
<300ms
Live Call Trigger
Model Switching
Multi-language Support
Multi-Language Transcription
Natural Conversation
No-Code Agent Creation
Prebuilt Templates
Speech to Text
Supported Language List
EnglishSpanishFrenchGermanChineseand more
Text to Speech
Translation to English
Unlimited Daily Uploads
Workflow Integration
n8nMake.comZapierother tools

Integration Features

Developer SDKs
PythonJavaScriptcURL
Public API
Supported Audio Types
mp3mp4mpegmpgam4awavoggwebm
Workflow Automation Integrations
n8nMake.comZapier

Limitation Features

File Size Limit
25
No Explicit Quotas or Limits
No File Format Support Listed
No Internal Billing
No Mention of Free Tier
No Public Pricing Listed
OpenAI API Key Required
Web App Only

Other Features

API Key Stored Locally

Pricing Features

Direct API Usage Billing
OpenAI API usage billing
Enterprise Plan Available
Has Free Tier
Premium Plan Features
Upload multiple files at onceUnlimited daily files uploadTransform audio files into SRT files