Inworld AI Platform vs Speechly

Comparing the features of Inworld AI Platform to Speechly

Feature
Inworld AI Platform
Speechly

Capability Features

Advanced Emotion Control (Pro+)
API Key Authentication
Automatic Formatting
Available to Everyone
Cost Reduction
>95% cost reduction
Custom Vocabulary Support
Custom Voice Commands
Demo Characters
Hades (Game NPC)Alex (Tutor)Dennis (Therapist)Ashley (AI Friend)Mark (Call Center)
Email Mode
Enterprise Grade Security
Fast Transcription Speed
Under 3 seconds
Hosted, On-Premise, On-Device
HostedOn-PremiseOn-Device
Long-Form Resilience
Message Mode
Multilingual Support
150+ languages
Multilingual TTS Support
No Missed Context
Non-Verbal Control
Open Source
Prompt Mode
Provider-Agnostic
Realtime Pipelines
Realtime Streaming Output
Scaling Support
SOTA Multimodal AI
Templates for Realtime Pipelines
To-Do Mode
Transcription Speed
180+ words per minute
TTS Playground
Visual Graph System
Voice Cloning
Voice-to-Text
Works Across Apps

Integration Features

Integrations Information
VapiLiveKit
One API Key
Platform Integrations
GmailSlackNotionDiscord
Supported Platforms
MacOS

Limitation Features

API or Plugin Integration
File Formats Supported
Not specified
Minimum OS Requirements
MacOS Ventura 13.1 or higher
Platform Limitation
MacOS only
Usage Quotas
13/1000
User Limit
Not specified

Pricing Features

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