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Voice & Audio11 tools available
LALAL.AI
LALAL.AI

AI-powered audio stem separation

LALAL.AI is an AI-powered music separation platform that allows you to quickly and accurately extract audio tracks (stems) from audio and video files. With over 6 million users worldwide, it has become one of the leading tools for vocal removal and audio cleaning. LALAL.AI's proprietary technology is based on six generations of neural networks, from Rocknet to Andromeda (2025). These advanced algorithms can separate up to 10 different stems: lead vocals, backing vocals, full instrumental, drums, bass, acoustic and electric guitars, piano, synthesizer, and wind instruments. Beyond simple stem separation, LALAL.AI offers a complete suite of tools: Voice Cleaner to remove background noise and vocal imperfections, Echo & Reverb Remover to eliminate unwanted reverberations, and even Voice Cloner to create custom voices. The interface is accessible to both beginners and professionals, available as a web version and desktop applications (Windows, Mac, Linux) as well as mobile apps (iOS, Android). The credit-based pricing model without subscription allows users to pay only for what they use, with minutes that never expire. Whether you're a music producer looking to isolate samples, a video content creator needing to remove background music, or a music student wanting to analyze arrangements, LALAL.AI offers a professional solution accessible to everyone.

Strengths

  • Exceptional separation quality with minimal audio loss
  • 10 different stem types (vocals, instruments, drums...)
  • Intuitive interface accessible to beginners
  • Multi-platform (web, desktop, mobile)

Limitations

  • Possible audio artifacts on complex arrangements
  • Variable processing time depending on queue
  • Lower accuracy on certain synthesizers
  • Requires copyright ownership of processed files

Pricing plans

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
LALAL.AI
Synthesia
AI typeAI EnhancedAI Native
Country of origin🇸🇺🇮🇸🇸🇪 Suisse🇬🇧 United Kingdom
Year founded20202017
Supported languages-140+ languages
Free plan
Yes
Yes
API available

Detailed comparison

FeatureLALAL.AISynthesia
Speech Synthesis
Transcription
Voice cloning
Number of Voices
Languages Supported
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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