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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.

Agent Opus logo
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
AutoCaption logo
AutoCaption
✓ verifiedFreemium

AI caption generator that adds animated, styled subtitles and emojis to short videos for TikTok, Reels, and Shorts in 100+ languages.

90K visits/mo3.8K saves
Captionic logo
Captionic
✓ verifiedFree

Free AI tool that auto-generates subtitles and embeds them into short videos, with multi-language support.

4.6K visits/mo
Vizard logo
Vizard
✓ verifiedFreemium

AI clipping tool that turns long videos into short vertical highlight clips for TikTok, Reels and Shorts, aimed at podcasters and marketers.

1.5M visits/mo5.4K saves
Pricing
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)
Basic: $18/mo (100 videos/mo)
Pro: $25/mo (215 videos/mo)
Business: $39/mo (350 videos/mo)

Free trial available

No public pricing

Free: $0/month (60 credits/month, 720p export)
Core features
  • 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
  • Automatic animated captions
  • Emoji and emphasis effects
  • 100+ languages
  • Auto-resize for multiple platforms
  • Timeline subtitle/timing editor
  • Direct publishing and templates
  • Automatic AI subtitle generation
  • Embeds captions into the video
  • Multi-language support
  • Automatic highlight detection and clipping
  • Auto-reframe to vertical format
  • Text-based (transcript) video editing
  • Caption translation into 100+ languages
  • Brand templates and shareable links
  • Team workspace with member collaboration
Use cases
  • Turning scripts into social media videos
  • Creating explainer and promotional videos
  • Producing AI ads and short-form content
  • Repurposing audio or podcasts into video
  • Captioning short-form social videos
  • Making captions that boost watch time
  • Repurposing one video for many platforms
  • Building branded caption presets
  • Adding captions to short-form videos
  • Making video content accessible
  • Improving video engagement and SEO
  • Podcasters turning episodes into shorts
  • Marketers repurposing webinars into social content
  • Coaches building a personal brand from client calls
  • Agencies scaling clip production for multiple clients
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