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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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Captionic
✓ verifiedFree
Free AI tool that auto-generates subtitles and embeds them into short videos, with multi-language support.
4.6K visits/mo
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HeyGen
✓ verifiedFreemium
AI video platform for making avatar and spokesperson videos from text, with translation and voice cloning.
11M visits/mo3.7K saves
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Miraa
✓ verifiedFree
Mobile app that turns media into AI bilingual subtitles for language learning, with shadowing and translation.
18K visits/mo
Pricing
No public pricing
No public pricing
No public pricing
Starter: $15
Growth: $49
Unlimited: $129
Core features
- ✦Automatic AI subtitle generation
- ✦Embeds captions into the video
- ✦Multi-language support
- ✦Text-to-video with AI avatars
- ✦Custom and personal avatar creation
- ✦AI voice cloning
- ✦Multi-language video translation
- ✦Template library for common video types
- ✦Team and API options
- ✦AI transcription into subtitles
- ✦Bilingual subtitles
- ✦Echoing/shadowing practice
- ✦Interactive AI explanations
- ✦Real-time subtitle translation
- ✦Accurate and well-timed captions
- ✦Customizable font size and color
- ✦Multilingual support
- ✦Auto B-Rolls
- ✦AI Hook Title Generation
- ✦Logo & Cover Image Boost
Use cases
- →Adding captions to short-form videos
- →Making video content accessible
- →Improving video engagement and SEO
- →Create spokesperson marketing videos
- →Localize videos into many languages
- →Produce training and explainer videos
- →Scale social video content
- →Learn languages from video and audio
- →Practice pronunciation through shadowing
- →Understand foreign media via translation
- →Ask AI about words and phrases
- →Boost video engagement by adding captions
- →Increase average views by making videos more accessible
- →Improve SEO by including captions in videos
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