Echo vs Vapi

Comparing the features of Echo to Vapi

Feature
Echo
Vapi

Capability Features

A/B Experiments
AI Guardrails
AI Transcription
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
Enterprise Compliance
SOC2HIPAAPCI
Inbound Calls
Multi-language Support
100+ languages
No-code/Low-code Workflow
Outbound Calls
Prebuilt Templates
1000s
Save & Organize Recordings
Speech to Text
Tool Calling
Ultra-low Latency
Sub-500ms
Uptime SLA
99.99% uptime
Voice Commenting
Works on Multiple Platforms
Google SuiteNotionMiroJira

Integration Features

Chrome Extension
Client SDK
React (web SDK)
Downloadable SDK ZIP
Github Repository
Google Suite Integration
Integrations Information
40+ apps
Jira Integration
Miro Integration
Notion Integration
OpenAI Integration
openaigpt-4o
Server SDKs
TypeScriptPythoncURL

Limitation Features

Extension Required
No Built-in Telephony Provider Mentioned
No Explicit Pricing Details
No Explicit Usage Quotas Listed
No File Format Support Listed
Primary Integration Google Suite

Pricing Features

Free Tier
Free Trial/Demo