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Select a category, then compare up to 3 tools side by side. Analyze features, pricing, and performance.

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Video23 tools available
Runway AI
Runway AI

Cinematic quality AI video generation with Gen-4

Leading AI video generation platform with Gen-4, text-to-video, image-to-video, and advanced control tools.

Strengths

  • Exceptional video quality, cinematic level
  • Gen-4 with photorealistic fidelity and natural movements
  • Advanced controls: Motion Brush, Director Mode, keyframing
  • Multi-modes: text-to-video, image-to-video, video-to-video

Limitations

  • Base clips limited to 10 seconds (extendable)
  • High price for intensive use
  • Learning curve for optimal prompts
  • Interface primarily in English

Pricing plans

  • 125 crédits uniques
  • Gen-4 Turbo image-to-video
  • Gen-4 text-to-image
  • 3 projets vidéo
  • 5 GB stockage
  • 625 crédits/mois
  • Tous les outils génératifs
  • Sans filigrane
  • Upscaling
  • 100 GB stockage
  • Projets illimités
  • 5 utilisateurs max
  • 2250 crédits/mois
  • Création voix personnalisée
  • Export ProRes
  • 500 GB stockage
  • 10 utilisateurs max
  • Support prioritaire
  • 2250 crédits/mois + Explore Mode
  • Générations illimitées en mode relaxé
  • Toutes fonctionnalités Pro
  • 10 utilisateurs max
  • Crédits personnalisés
  • SSO
  • Sécurité avancée
  • Support prioritaire
  • Analytics workspace
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

Add a 3rd (⌘K)

General overview

Criterion
Runway AI
Synthesia
AI typeAI EnhancedAI Native
Country of origin🇺🇸 United States🇬🇧 United Kingdom
Year founded20182017
Supported languages1 language140+ languages
Free plan
Yes
Yes
API available

Detailed comparison

FeatureRunway AISynthesia
Image to video
Video Cutting
Motion brush
Magic Clips
Lip sync
B-Rolls
Virtual try-on
AI Video Translator
Camera controls
AI Eye Contact
Auto Zoom
Video extension
Images & GIFs
Transitions
Sound Effects
Background Music
Auto Description
AI Video Editor
Silence Removal
Animated Subtitles
Brand Kit
Local recording
Separate tracks
Live streaming
Multistream
Podcast publishing
Webinar mode
Max participants
Audio quality
HD audio with AI voice synthesis
Max video duration
40 minutes
60 minutes
Max Resolution
1080p
1080p
AI Avatars
Text to Video
Auto-subtitles
Voice cloning
Video Library
No Watermark
Export formats
MP4
Batch Processing
Available
Not available
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