Coval vs Vapi

Comparing the features of Coval to Vapi

Feature
Coval
Vapi

Capability Features

A/B Experiments
AI Guardrails
API Access
API Configurability
4.2K+ configuration points
API-First Architecture
Audio Inputs
Audio Replay
Automated Test Execution
Automatic Scalability
Millions of calls
Bring Your Own Models
Built-in Metrics
latencyaccuracytool-call effectivenessinstruction compliance
Community Support
13000
Custom Environments
Custom Metrics
Custom Phone Number
Dedicated Deployment Engineer
Documentation
Enterprise Compliance
SOC2HIPAAPCI
Fully Customizable Voice
Human-in-the-Loop
Inbound Calls
Multi-language Support
100+ languages
No-code/Low-code Workflow
Outbound Calls
Performance Alerts
Prebuilt Templates
1000s
Production Call Monitoring
Prompt Change Re-simulation
Regression Tracking
Scenario-Based Testing
Simulate Conversations
Streaming Alerts
Text Chat Compatible
Tool Calling
Transcripts as Input
Ultra-low Latency
Sub-500ms
Uptime SLA
99.99% uptime
Voice AI Features
Workflow Tracing
Workflow-Based Simulation

Integration Features

Client SDK
React (web SDK)
Developer-Focused Integrations
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
No Mentioned Integrations
No Pricing Information

Pricing Features

Free Tier
Free Trial/Demo