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MomentCut vs OpenCaptions

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

MomentCut compared with OpenCaptions
DetailMomentCut logo MomentCutOpenCaptions logo OpenCaptions
What it doesAI clip maker that turns long videos into short vertical clips Free, open-source video captions you control
StageNot given Startup
FoundedNot given 2026
Based inFR Not given
Pricing modelFreemium Freemium
PricingNot given Free app (1080p at 30 fps), Pro one-time purchase 14.99 €, self-hosting free
Key features
  • AI moment detection that scores clips on hook, pacing, value and trend
  • Automatic 9:16 vertical reframing with face tracking
  • Support for MP4, MOV and WebM files up to 30 GB
  • 1080p Full HD exports without watermark on paid plans
  • Integration with ChatGPT and Claude
  • Support for ten spoken languages
  • Direct file upload or paste URL link
  • Titles, descriptions and hashtags generation
  • SRT file export for subtitles
  • Transcription with Whisper, Parakeet, or Apple Speech
  • Word-by-word animated captions
  • Caption styling and correction
  • Export as MP4, WebM, ProRes, SRT, VTT or JSON
  • iPhone app with on-device transcription
  • Self-hosted Docker deployment
  • HTTP API for scripts and pipelines
  • Integration with Claude, Cursor and MCP clients
  • Support for 13 interface languages
  • GPU acceleration optional for faster transcription
What makes it different
  • AI automatically picks the best moments for you, removing the need for manual selection
  • No editing software required, just three steps: upload, choose, export
  • Automatic face tracking and reframing eliminates manual cropping
  • Built-in AI scoring explains why each moment was selected
  • Works directly inside ChatGPT and Claude without needing the studio
  • Open source with Rust engine shared across browser, app and server
  • No uploads: iPhone app transcribes on device, self-hosted keeps videos local
  • Free with one-time Pro purchase, no subscription required
  • Run on your own server with Docker, no dependency on external services
  • Agent integration for video captioning from Claude and other AI tools
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)200
Referring domains (Majestic)20

4 details filled in for both companies.

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