Vapi vs Speech Dream

Comparing the features of Vapi to Speech Dream

Feature
Vapi
Speech Dream

Capability Features

A/B Experiments
AI Guardrails
API Access
API Configurability
4.2K+ configuration points
API-First Architecture
Audio File Download
Automated Test Execution
Automatic Scalability
Millions of calls
Bring Your Own Models
Browser File Storage
Community Support
13000
Custom Phone Number
Dedicated Deployment Engineer
Documentation
Enterprise Compliance
SOC2HIPAAPCI
Inbound Calls
Multi-language Support
100+ languages
No Account Required
No Data Tracking
No Usage Tracking
No-code/Low-code Workflow
Outbound Calls
Prebuilt Templates
1000s
Session-based API Key Storage
Session only
Text to Speech
Tool Calling
Ultra-low Latency
Sub-500ms
Uptime SLA
99.99% uptime
Use Own API Key
Voice Language Support
EnglishGermanSpanishFrench
Web Interface

Integration Features

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

Limitation Features

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

Pricing Features

Free Tier
Free Usage with API Key