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OpenCaptions vs Remove BG Video

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

OpenCaptions compared with Remove BG Video
DetailOpenCaptions logo OpenCaptionsRemove BG Video logo Remove BG Video
What it doesFree, open-source video captions you control AI video background remover with edge refinement, mask feathering, and temporal smoothing
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree app (1080p at 30 fps), Pro one-time purchase 14.99 €, self-hosting free Free: one 5-second WebM download without sign-in. Paid credit packs (no subscription): Starter — 1,200 credits $9.99, Creator — 6,000 credits $29.99, Pro — 18,000 credits $79.99. Credits cost 6-14 per second depending on model and edge preset.
Key features
  • 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
  • One free 5-second WebM download without sign-in
  • Four AI modes: Original, Light, Human, and Pro with text prompts
  • Edge quality presets: Fast, Balanced, and Fine Edges
  • Mask refinement with edge shift, feathering, despill, and temporal smoothing
  • Frame-specific SAM correction points for Pro mode
  • Upload videos up to 500 MB with multipart uploads for large files
  • Export as WebM, MOV, MP4, or GIF with transparency or replacement background
  • Test any 5-second range before processing full videos
  • View and reopen completed results in My Creations
  • Automatic credit return if processing fails
What makes it different
  • 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
  • Local browser preview before upload or processing
  • Exact credit cost shown before paying for any job
  • No subscription required; credits purchased once and never expire
  • Prompt-based subject selection in Pro mode for flexible masking
  • Interactive before-and-after slider to inspect edge quality on moving footage
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)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

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