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Voice & Audio11 tools available
Landr
Landr

AI audio mastering and all-in-one music distribution

Landr is a comprehensive cloud-based music creation platform powered by artificial intelligence, founded in 2012 in Montreal, Canada. The service offers automated audio mastering, music distribution to over 150 streaming platforms, and a library of more than 3 million royalty-free samples. At the core of Landr is its AI mastering algorithm, trained on over 25 million tracks by analyzing the workflows of professional mastering engineers. The system automatically analyzes your mix (dynamics, frequency balance, stereo width) and applies a customized processing chain including multiband compression, EQ, harmonic saturation, and limiting. Three mastering styles are available: Clean, Punchy, and Loud, allowing you to adapt the result to your music genre. The mastering plugin also lets you integrate Landr directly into your favorite DAW (Ableton, Logic, etc.). For distribution, Landr allows you to publish your music on Spotify, Apple Music, TikTok, and 150+ other platforms while keeping 100% of your royalties. Integrated analytics let you track your performance. The platform also includes over 70 audio plugins (effects, instruments), stem separation tools, vocal enhancement, and over 200 video courses taught by industry professionals.

Strengths

  • Professional-quality AI mastering
  • Distribution to 150+ platforms with 100% royalties
  • Over 3 million royalty-free samples
  • 70+ audio plugins included

Limitations

  • Limited mastering customization
  • Album pricing sometimes high
  • Difficulty modifying metadata after publication
  • Does not fix bad mixes

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
Landr
Synthesia
AI typeAI EnhancedAI Native
Country of origin🇨🇦🇳🇦🇩🇦 Canada🇬🇧 United Kingdom
Year founded20122017
Supported languages-140+ languages
Free plan
No
Yes
API available

Detailed comparison

FeatureLandrSynthesia
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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