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Sandcastles vs AI Music API

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 AI Music API
DetailSandcastles logo SandcastlesAI Music API logo AI Music API
What it doesCreate viral short-form videos in seconds The unified AI music generation API for developers
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelPaid Freemium
PricingPro: $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). Free tier with 10 requests per minute. Paid plans: Basic $10/month (1,000 credits), Pro $20/month (2,000 credits), Max $50/month (5,000 credits), Enterprise (custom plans). Yearly plans save 20%. Pay-as-you-go credits available with no expiration.
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
  • Multi-model access with Stable Audio and MusicGen
  • Full audio control over genre, mood, tempo, duration and instruments
  • Fast generation in 30-120 seconds
  • Global edge network for low latency
  • Async webhooks for long compositions
  • Real-time usage analytics dashboard
  • SOC 2 compliant enterprise security
  • Multiple audio format support
  • Lyrics generation with vocals
  • Track continuation and extension
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
  • Single unified API for multiple AI music models instead of separate integrations
  • Full commercial usage rights with no royalty fees
  • Free tier with no credit card required
  • Fast integration in under 5 minutes
  • Failed generations automatically refunded
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)48 +1 (up) since last check1 +1 (up) since last check
Trust Flow (Majestic)82
Citation Flow (Majestic)3223
Referring domains (Majestic)15124

5 details filled in for both companies.

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