Comparator

Compare the best AI tools

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

1
Choose a category
2
Select the tools
Video24 tools available
Captions
Captions

AI video editor with automatic subtitles and avatars

Captions is the AI video editing app for creators. Auto-subtitles in 100+ languages, AI avatars, digital twins, and chat-based editing. Perfect for TikTok, Reels, and Shorts.

Strengths

  • Ultra-accurate auto-subtitles in 100+ languages
  • Realistic AI avatars and digital twins
  • Video editing via natural language instructions
  • Trendy pre-configured subtitle styles

Limitations

  • Monthly pricing without visible annual option
  • AI features limited on free plan
  • Primarily designed for mobile (iOS)
  • Credit system can be limiting

Pricing plans

  • Basic editing (trim, transitions)
  • 1 caption template
  • Media library assets
  • Watermark on exports
  • Captions in 100+ languages
  • Customize caption styling
  • Watermark-free exports
  • Fast fixes to footage
  • All Pro features
  • AI Edit styles library
  • AI-produced videos
  • Digital twins & custom AI actors
  • Chat-based editor
  • Generate B-roll, music, SFX, images
  • All Max features
  • Customized usage tiers
  • Most sophisticated AI models
  • Priority processing
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

Add a 3rd (⌘K)

General overview

Criterion
Captions
Runway AI
AI typeAI NativeAI Enhanced
Country of origin🇺🇸 United States🇺🇸 United States
Year founded20212018
Supported languages100+ languages1 language
Free plan
Yes
Yes
Mobile app

Detailed comparison

FeatureCaptionsRunway AI
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
AI Denoise (background noise removal)
Max video duration
30 minutes
40 minutes
Max Resolution
4K
1080p
AI Avatars
Text to Video
Auto-subtitles
Voice cloning
Video Library
No Watermark
Export formats
MP4
Batch Processing
Available
Not available
Best

Was this comparison useful?

FAQ

Questions about comparison

Everything you need to know to effectively compare AI tools.