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AddSubtitle vs Curatrix

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AddSubtitle compared with Curatrix
DetailAddSubtitle logo AddSubtitleCuratrix logo Curatrix
What it doesTranslate, subtitle, and dub videos with AI in 100+ languages Multimodal annotation platform for skilled work
StageNot given Not given
FoundedNot given Not given
Based inNot given DE
Pricing modelFreemium Contact for pricing
PricingBasic (Free): 30 credits per month. Standard: $9.9/month for 200 credits. Pro: $19.9/month for 500 credits. Enterprise: Contact for pricing with unlimited credits. Credits can be used for: 6 min add subtitles (Basic), 3 min translate video (Basic), 60 sentences voiceover (Basic), 300 sentences trans Not given
Key features
  • Automatic subtitle generation in 100+ languages
  • Video translation with voice dubbing
  • Voice cloning with 10-second recording
  • Bilingual subtitle support
  • Lip sync technology
  • Customizable subtitle styling and templates
  • Real-time timeline editing controls
  • Multiple speaker support
  • Industry-standard subtitle export (TXT/SRT)
  • First-person video capture with head, helmet or chest-mounted cameras
  • Dual-reviewed annotation of tasks, tools, objects and outcomes
  • Privacy processing including face and text removal before release
  • Documented protocols agreed before recording begins
  • Contributor consent tracking and payment per accepted hour
  • Provenance records with capture context, protocol version and processing history
  • Evaluation, research, commercial and enterprise licence tiers
  • Custom dataset collection for specified tasks and environments
  • Formats: MP4 video, Parquet tables, JSON manifest
  • Immutable, versioned releases for reproducible experiments
What makes it different
  • 99.9% subtitle accuracy with AI-powered automatic generation
  • Browser-based editing with no installation required
  • 2X faster video editing compared to traditional tools
  • Intuitive interface accessible to users without editing experience
  • AI voice generation that captures natural speaking style
  • Real-world field recordings from skilled professionals instead of lab or simulated data
  • Includes failure and recovery episodes with explicit outcome state labels
  • Contributors are paid upfront agreed rates with transparent review decisions
  • Quality assurance with sample re-annotation and written acceptance criteria
  • ISO 27001 and SOC 2 Type II certification in progress
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)16 −1 (down) since last check3 +2 (up) since last check
Trust Flow (Majestic)220
Citation Flow (Majestic)310
Referring domains (Majestic)3740

4 details filled in for both companies.

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