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Voice & Audio11 tools available
Hume AI
Hume AI

Empathic voice AI that understands and expresses emotions

Empathic voice AI platform with emotional recognition and expressive voice generation.

Strengths

  • Advanced multimodal emotion recognition
  • Ultra-low latency (45ms)
  • Support for 11+ languages
  • 48 emotional dimensions analyzed

Limitations

  • Technical learning curve for API integration
  • Usage-based pricing can be costly at scale
  • Advanced features reserved for higher plans
  • Documentation primarily in English

Pricing plans

  • 10K caractères TTS/mois
  • 5 min EVI
  • 1 connexion simultanée
  • Support Discord
  • 30K caractères TTS/mois
  • 40 min EVI
  • 5 connexions
  • 20 projets
  • 140K caractères TTS/mois
  • 200 min EVI
  • 5 connexions
  • 1000 projets
  • Voice cloning illimité
  • 1M caractères TTS/mois
  • 1200 min EVI
  • 10 connexions
  • 3000 projets
  • 3.3M caractères TTS/mois
  • 5000 min EVI
  • 20 connexions
  • 10K projets
  • 3 sièges équipe
  • 10M caractères TTS/mois
  • 12500 min EVI
  • 30 connexions
  • 20K projets
  • 5 sièges équipe
  • Usage illimité
  • Support personnalisé
  • SOC 2, GDPR, HIPAA
  • SLA garanti
Synthesia
Synthesia

Create professional videos with AI avatars in minutes

Synthesia is the leading AI video generation platform. It enables creating professional videos with realistic AI avatars, without cameras or studios. Perfect for training, marketing, and internal communications, Synthesia transforms simple text into multilingual videos in just a few clicks. Over 60,000 companies, including 90% of the Fortune 100, use Synthesia to create video content at scale while reducing production costs by up to 80%.

Strengths

  • Ultra-realistic AI avatars with perfect lip sync
  • 140+ languages and accents available
  • Intuitive interface, 90% of users publish without tutorial
  • One-click automatic translation to 80+ languages

Limitations

  • Avatars sometimes stiff, limited facial expressions
  • Video credits limited by plan
  • Custom avatars expensive ($1,000/year add-on)
  • Less suited for creative consumer content

Pricing plans

  • 1 éditeur
  • 9 avatars IA
  • 3 minutes de vidéo/mois
  • Voix IA en 140+ langues
  • Templates de base
  • 1 éditeur + 3 invités
  • +125 avatars Synthesia
  • Téléchargement des vidéos
  • Assistant vidéo
  • Doublage IA (120 min/an)
  • Suppression du logo Synthesia
  • Support chat/email
  • 1 éditeur + 5 invités
  • 5 avatars personnels
  • +180 avatars Synthesia
  • Doublage IA (360 min/an)
  • Pages vidéo personnalisables
  • Accès API
  • Plusieurs avatars par scène
  • Vidéos interactives
  • Support prioritaire
  • Minutes illimitées
  • Traduction 1-clic en 80+ langues
  • +230 avatars libres de droits
  • Avatars personnels illimités
  • SAML/SSO
  • Collaboration temps réel
  • Kits de marque
  • Export SCORM
  • Doublage IA (extension)
  • Intégration sur mesure
  • Services de déploiement
  • CSM dédié

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General overview

Criterion
Hume AI
Synthesia
AI typeAI NativeAI Native
Country of origin🇺🇸 United States🇬🇧 United Kingdom
Year founded20212017
Supported languages11+ languages140+ languages
Free plan
Yes
Yes
API available

Detailed comparison

FeatureHume AISynthesia
Speech Synthesis
Transcription
Voice cloning
Number of Voices
Languages Supported
11+ langues
140+ langues
Real-time transcription
Speaker Identification
Audio Editing
Podcast tools
Meetings integration
Stem Separation
Music Generation
AI Mastering
Noise Removal
API Available
Available
Not available
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