Hearling vs Vapi

Comparing the features of Hearling to Vapi

Feature
Hearling
Vapi

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
Batch Clip Creation
50
Bring Your Own Models
Cloud Storage
Community Support
13000
Custom Phone Number
Dedicated Deployment Engineer
Documentation
Enterprise Compliance
SOC2HIPAAPCI
Fully Customizable Voice
History Retention
Inbound Calls
Language/Country Support
34
Multi-language Support
100+ languages
No-code/Low-code Workflow
Outbound Calls
Prebuilt Templates
1000s
Text to Speech
Tool Calling
Ultra-low Latency
Sub-500ms
Uptime SLA
99.99% uptime
Voice Variety
200

Integration Features

API Integrations
Client SDK
React (web SDK)
Downloadable SDK ZIP
File Formats Supported
Not specified
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
Sign Up Required

Pricing Features

Free Characters Quota
5000
Free Tier
Paid Plan Price
$5 per month