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Carnegie Speech vs Mango Languages
People
Price
Published entry price
$11.99+per month
Speech AI
Annual estimate10 people, entry price
$144+
Flat rate
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Speech AI
Overview
Focus
Speech AI
Language Learning Platforms
Product
AI-powered speech assessment platform for pronunciation tutoring in ESL and language learning.
Language learning platform for libraries, schools, and corporations providing conversation-focused instruction in 70+ languages.
Headquarters
Pittsburgh, Pennsylvania
Farmington Hills, Michigan
Company size
11-50 employees
51-200 employees
Founded
2000
2007
Pricing details
Plan
Published entry price
Published rate
$11.99+ / month
Billable seats
Flat rate
Free options
Free plan, Free trial
Pricing source
Source updated
Oct 29, 2026
Oct 29, 2026