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Demoly vs OpenCaptions

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

Demoly compared with OpenCaptions
DetailDemoly logo DemolyOpenCaptions logo OpenCaptions
What it doesRecord pixel-perfect web walkthroughs that clients can search with AI questions Free, open-source video captions you control
StageNot given Startup
FoundedNot given 2026
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: ₹0/forever with 3 active smart demos, unlimited recordings up to 15 minutes, unlimited collections, Demoly AI assistant on 3 demos with 5 recommendations per month. Pro: ₹750/seat/month with unlimited smart demos and recordings, 50 AI-voiced demos per seat per month, up to 30 minutes per recor Free app (1080p at 30 fps), Pro one-time purchase 14.99 €, self-hosting free
Key features
  • AI semantic search of video content using natural language questions
  • Visual and audio indexing of screen actions and speech
  • Non-destructive editing to trim and fix mistakes without re-recording
  • Frame-layer redaction to permanently blur sensitive information
  • Interactive comments pinned to specific DOM elements
  • Live transcription and 30+ language translation
  • Shareable web links with zero viewer setup required
  • Chrome extension for high-fidelity screen capture
  • Copy text and code directly from video frames
  • AI-generated voiceovers and auto-zoom
  • 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 understands unspoken actions performed silently on screen without narration
  • Permanently redacts sensitive data at the video frame layer, not just hidden behind CSS
  • Viewers can jump to answers without manually scrubbing through video timeline
  • Interactive comments pin to live DOM elements rather than just timestamp guesses
  • Works with silent recordings by analyzing DOM structure and visual state changes
  • 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)1 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)170
Referring domains (Majestic)50

5 details filled in for both companies.

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