Compare tools
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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Wan AI
✓ verifiedFreemium
Alibaba's Wan AI platform for generating video and images from text or reference images, part of the Tongyi generative AI family.
3.1M visits/mo49K saves
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SubtitleGen
✓ verifiedFreemium
Online subtitle generator that transcribes audio/video, auto-translates captions, and offers browser-based editing and multi-format export.
1.7K saves
Pricing
No public pricing
No public pricing
No public pricing
Free: $0 (30 credits, up to 30 min/file)
Starter: $9/mo (120 credits/month, up to 2 hours/file)
Growth: $18/mo (1200 credits/month, up to 5 hours/file)
Pro: $45/mo (4500 credits/month, up to 5 hours/file)
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
- ✦Text-to-video generation
- ✦Image-to-video generation
- ✦Text-to-image and image editing
- ✦Open-source model releases for developers
- ✦Part of Alibaba's broader Tongyi AI ecosystem
- ✦Automatic AI transcription
- ✦Multi-language subtitle translation
- ✦In-browser subtitle editor
- ✦Support for major audio/video formats
- ✦SRT and other export formats
- ✦Credit-based usage tiers
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
- →Content creators generating short AI video clips
- →Developers building on open-source Wan model weights
- →Marketers producing quick visual content
- →Researchers experimenting with video diffusion models
- →Generating subtitles for YouTube videos
- →Translating video content for global audiences
- →Editing and fine-tuning auto-generated captions
- →Producing accessible transcripts from audio files
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