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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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GPT Subtitler
✓ verifiedPaid
Subtitle translation and audio transcription web app; real traffic.
53K visits/mo1.8K saves
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Vozo AI
✓ verifiedFreemium
AI video localization tool for creators and marketers who need dubbing, lip sync, and subtitles across many languages.
605K visits/mo
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Perso AI
✓ verifiedPaid
AI video dubbing platform offering voice cloning, lip-sync, and translation into 90+ languages, plus a Korean AI-avatar production studio.
248K visits/mo10K saves
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Vidby
✓ verifiedPaid
AI-powered video and document translation service offering dubbing, subtitling, and text-to-speech for global content teams.
71K visits/mo11K saves
Pricing
Free Tier: Free
Basic Plan: $5/month
Premium Plan: $9.9/month
Pay-as-you-go Token: Variable
No public pricing
No public pricing
No public pricing
Core features
- ✦AI-powered subtitle translation
- ✦Audio transcription using Whisper AI
- ✦Batch translation
- ✦Customizable translation settings
- ✦Support for multiple LLM providers (OpenAI, Claude, Gemini, etc.)
- ✦Token-based pricing or subscription plans
- ✦Video translation and dubbing into 160+ languages
- ✦AI voice cloning with two selectable dubbing models
- ✦Lip sync matched to translated speech
- ✦On-screen text detection, erasure, and re-rendering in the new language
- ✦Bilingual and styled subtitle generation
- ✦Glossary support for consistent terminology across translations
- ✦AI dubbing with voice cloning across many languages
- ✦AI lip-sync matching translated audio to video
- ✦Audio separation and speech-to-text transcription
- ✦Subtitle and script editing tools
- ✦Korean AI avatar video production via Studio Perso
- ✦AI video translation and dubbing
- ✦Document and PDF translation
- ✦Automated subtitle generation
- ✦Text-to-speech voice generation
- ✦Live meeting translation for Google Meet and Zoom
- ✦YouTube content detector tool
- ✦Direct import from YouTube, Vimeo, Drive, and Dropbox
Use cases
- →Translating video subtitles for global audiences
- →Transcribing audio and video files to create subtitles
- →Batch processing multiple subtitle files for consistent translation
- →Fine-tuning translations for specific content types and audiences
- →Localizing marketing videos for international audiences
- →Dubbing educational content into multiple languages
- →Translating drama or series content with matched lip sync
- →Adding bilingual captions for social media videos
- →Localizing marketing or training videos into multiple languages
- →Dubbing content while preserving the original speaker's voice character
- →Producing Korean-market videos with AI avatar presenters
- →Generating accurate subtitles and scripts from video audio
- →Businesses localizing video content for international markets
- →Content creators adding dubbed audio and subtitles to videos
- →Teams translating documents at scale
- →Companies needing real-time translated video meetings
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