Seedance AI vs Sandcastles

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

Seedance AI compared with Sandcastles
Detail	Seedance AI	Sandcastles
What it does	Independent AI video workspace for creating Seedance videos from text or images	Create viral short-form videos in seconds
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Paid	Paid
Pricing	One-time packs: Starter $9.90 for 150 credits (about 5 five-second Seedance 2.5 clips at 480p); Creator $29.90 for 600 credits (about 20 five-second clips at 480p). Monthly subscriptions: Plus $19.90 (450 credits), Pro $49.90 (1,250 credits), Max $99.90 (2,600 credits). Yearly subscriptions: Plus $1	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).
Key features	Seedance 2.5 model with 5-30 second duration options Multiple resolutions: 480p, 720p, 1080p Text-to-video and image-to-video workflows Visual reference support with up to 2 or 6 images Synchronized audio generation Credit cost preview before generation Multiple aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9 Other AI video models: Kling, Wan, MiniMax Model-aware controls for each video model	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
What makes it different	Independent workspace not affiliated with ByteDance or Dreamina Exact credit costs shown before generation submission Supports up to 30-second Seedance 2.5 videos Credit-based flexible pricing with no subscriptions required Automatic credit refunds for provider-confirmed failed tasks	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
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	20 +1 (up) since last check	48 +1 (up) since last check
Trust Flow (Majestic)	9	8
Citation Flow (Majestic)	21	32
Referring domains (Majestic)	39	151

5 details filled in for both companies.

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