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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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CaptionCreator
✓ verifiedPaid
AI subtitle/transcription tool (50+ languages) - but the service is shutting down, with new signups and payments disabled.
11K visits/mo
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Agent Opus
✓ verifiedFreemium
End-to-end AI video generator that turns scripts and assets into polished, ready-to-post social videos with avatars and voiceover.
5.8M visits/mo55K saves
Pricing
Credits: $10 for 100 credits (1 credit = 1 min)
Free: $0 (60 credits/mo, ~2 videos)
Pro: $29/mo (3,600 credits/yr, ~120 videos, watermark removal)
Max: $129/mo (18,000 credits/yr, priority processing, 5 avatars)
Core features
- ✦Auto-transcription to subtitles or text
- ✦Translate audio/video to English subtitles
- ✦50+ language support
- ✦Handles noisy and multilingual audio
- ✦Non-expiring credit-based usage
- ✦SRT and plain-text output
- ✦Script-to-video generation in one flow
- ✦Audio-to-video conversion
- ✦AI avatars and voice cloning
- ✦Motion graphics and animated B-roll
- ✦Multiple visual styles and presets
- ✦Credit-based plans with watermark removal
Use cases
- →Subtitling videos for creators
- →Translating video into English captions
- →Transcribing recordings to text
- →Turning scripts into social media videos
- →Creating explainer and promotional videos
- →Producing AI ads and short-form content
- →Repurposing audio or podcasts into video
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