Vapi vs Lemonfox.ai Speech‑to‑Text API

Comparing the features of Vapi to Lemonfox.ai Speech‑to‑Text API

Feature
Vapi
Lemonfox.ai Speech‑to‑Text API

Capability Features

A/B Experiments
AI Guardrails
API Access
API Configurability
4.2K+ configuration points
API Documentation URL
API-First Architecture
Automated Test Execution
Automatic Scalability
Millions of calls
Bring Your Own Models
Community Support
13000
Custom Phone Number
Data Privacy Focus
Dedicated Deployment Engineer
Developer Usage
Documentation
Enterprise Compliance
SOC2HIPAAPCI
EU-based Processing
Fast Transcription Speed
High Accuracy
Whisper large-v3
Inbound Calls
Multi-language Support
100+ languages
No-code/Low-code Workflow
Non-Developer Tool
Transcripo
Outbound Calls
Prebuilt Templates
1000s
Speaker Recognition
Speech to Text
Supported Language List
100+
Text to Speech
Tool Calling
Translation Option
Ultra-low Latency
Sub-500ms
Uptime SLA
99.99% uptime

Integration Features

Client SDK
React (web SDK)
Downloadable SDK ZIP
Github Repository
Integrations Information
40+ apps
OpenAI Integration
openaigpt-4o
Server SDKs
TypeScriptPythoncURL

Limitation Features

No Built-in Telephony Provider Mentioned
No Explicit Pricing Details
No Explicit Usage Quotas Listed
No File Format Support Listed

Pricing Features

Additional Credits Price
$0.50 per 1M credits
Additional Speech-to-Text Hours per Credit
3
Additional Text-to-Speech Characters per Credit
200000
First Month Free
Free Tier
Included Speech-to-Text Hours
30
Included Text-to-Speech Characters
2000000
Minimum Price per Hour
less than $0.17/hour
Monthly Subscription
$5/month