Vapi vs Outspeed

Comparing the features of Vapi to Outspeed

Feature
Vapi
Outspeed

Capability Features

A/B Experiments
AI Guardrails
API Access
API Configurability
4.2K+ configuration points
API-First Architecture
Automated Test Execution
Automatic Scalability
Millions of calls
Bring Your Own Models
Community Support
13000
Custom Phone Number
Dedicated Deployment Engineer
Documentation
Documentation Available
Emotive AI Voice
Enterprise Compliance
SOC2HIPAAPCI
High Concurrency
Inbound Calls
Low Latency
Minutes Served
1M+
Multi-language Support
100+ languages
Natural Prosody and Emotion
No-code/Low-code Workflow
Outbound Calls
Prebuilt Templates
1000s
Quick Integration
Real-Time Voice Generation
Scalable Platform
Simple API
Tool Calling
TTS Voice
Ultra-low Latency
Sub-500ms
Unlimited Use
Uptime SLA
99.99% uptime
Voice for AI Companions
White Glove Support

Integration Features

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

Limitation Features

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

Pricing Features

Free Tier