Inworld AI Platform vs SFX Engine

Comparing the features of Inworld AI Platform to SFX Engine

Feature
Inworld AI Platform
SFX Engine

Capability Features

Advanced Emotion Control (Pro+)
API Key Authentication
Available to Everyone
Background Music
Commercial Use Rights
Cost Reduction
>95% cost reduction
Demo Characters
Hades (Game NPC)Alex (Tutor)Dennis (Therapist)Ashley (AI Friend)Mark (Call Center)
Fine-Tuned Generation
Hosted, On-Premise, On-Device
HostedOn-PremiseOn-Device
Infinite Sound Variations
Multilingual TTS Support
Non-Verbal Control
Open Source
Priority Feature Requests
Priority Support
Creator/Pro: Priority, Starter: Priority email, Basic: Basic community support
Provider-Agnostic
Realtime Pipelines
Realtime Streaming Output
Royalty-Free Sound Effects
Scaling Support
SOTA Multimodal AI
Sound Effect Generator
Studio Quality Output
Supported Use Cases
MoviesSongsVideosPodcastsGamesAppsSocial mediaAds
Templates for Realtime Pipelines
TTS Playground
Visual Graph System
Voice Cloning

Integration Features

API Access
Starter: API access, Creator/Pro: Full API access
File Formats Supported
Not specified
Integrations Information
VapiLiveKit
One API Key
Platform Integration
Not specified

Limitation Features

Free Plan Limits
3 credits/month, basic support
Maximum Credits per Plan
Basic: 3/monthStarter: 600/yearCreator: 4800/yearPro: 18000/year
Usage Quotas
13/1000

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
Free Tier
Has Free Tier
No Credit Card Required
No Hidden Fees
No Subscription
Pricing Compared to Competitors
>90% cheaper than competing models
Pricing Plans
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