Sandcastles vs Curatrix
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Sandcastles compared with Curatrix
| Detail | 
Sandcastles | 
Curatrix |
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| What it does | Create viral short-form videos in seconds
| Multimodal annotation platform for skilled work
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| Stage | Not given
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| Founded | Not given
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| Based in | US
| DE
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| Pricing model | Paid
| Contact for pricing
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| Pricing | Pro: $49/month (billed monthly) or $39/month (billed yearly). Visionary: $99/month (billed monthly) or $79/month (billed yearly). Titan: $499/month (billed monthly) or $399/month (billed yearly).
| Not given
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| Key features | - Customizable feed of successful channels from Instagram, TikTok, and YouTube
- Find top-performing viral outlier videos in any niche
- In-depth analysis of why videos went viral with hooks and storytelling frameworks
- Instant transcript downloads from any video
- AI-powered script writing using proven storytelling frameworks
- Hook template generation with millions of validated views
- Project organization to collect and manage winning video ideas
- Monthly credits system for analyzing videos, writing scripts, and generating reports
- Multiple workspace creation to organize content by niche
- Personal analytics tracking and competitor monitoring
| - 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
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| What makes it different | - Analyzes millions of videos daily to find top 1% outliers in every niche
- Data-backed storytelling frameworks based on billions of views
- All-in-one platform combining research, analysis, and script generation
- No social media account connection required to get value
| - 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
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 48 ▲ +1 (up) since last check | 3 ▲ +2 (up) since last check |
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| Trust Flow (Majestic) | 8 | 0 |
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| Citation Flow (Majestic) | 32 | 0 |
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| Referring domains (Majestic) | 151 | 0 |
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5 details filled in for both companies.
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