Bolna Voice AI vs SFX Engine

Comparing the features of Bolna Voice AI to SFX Engine

Feature
Bolna Voice AI
SFX Engine

Capability Features

24x7 AI Helpline
API Custom Payload
Background Music
Bulk Calling at Scale
Commercial Use Rights
Concurrent Calls Support
250+
Connect Any Model
ASRLLMTTS20+ models
Custom API Triggers
Data Privacy & Residency
India / USA specific data residency, on-prep deployment
Fine-Tuned Generation
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
Infinite Sound Variations
Integrated Speech and Telephony
Latency
<300ms
Live Call Trigger
Model Switching
Multi-language Support
Natural Conversation
No-Code Agent Creation
Prebuilt Templates
Priority Feature Requests
Priority Support
Creator/Pro: Priority, Starter: Priority email, Basic: Basic community support
Royalty-Free Sound Effects
Sound Effect Generator
Studio Quality Output
Supported Use Cases
MoviesSongsVideosPodcastsGamesAppsSocial mediaAds
Workflow Integration
n8nMake.comZapierother tools

Integration Features

API Access
Starter: API access, Creator/Pro: Full API access
Developer SDKs
PythonJavaScriptcURL
File Formats Supported
Not specified
Platform Integration
Not specified
Public API
Workflow Automation Integrations
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Limitation Features

Free Plan Limits
3 credits/month, basic support
Maximum Credits per Plan
Basic: 3/monthStarter: 600/yearCreator: 4800/yearPro: 18000/year
No Explicit Quotas or Limits
No File Format Support Listed
No Mention of Free Tier
No Public Pricing Listed

Other Features

Supported User Roles
Audio producersVideo editorsGame developers

Pricing Features

Basic Plan Credits
3
Creator Plan Credits
4800
CreatorPlan Monthly Price
$40/month
Credit-Based Usage
Custom Plans
Enterprise Plan Available
Free Tier
No Credit Card Required
No Hidden Fees
No Subscription
Pro Plan Credits
18000
Pro Plan Monthly Price
$72/month
Promo Code Discount
35% off with code FIRST35
Starter Plan Credits
600
Starter Plan Price
$8/month