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Birthday Invitation 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.

Birthday Invitation AI compared with Sandcastles
DetailBirthday Invitation AI logo Birthday Invitation AISandcastles logo Sandcastles
What it doesAI-powered birthday invitation generator with online RSVP and gift wishlist Create viral short-form videos in seconds
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Paid
PricingFree to start. Pay-as-you-go credits: 1,000 Credits for $15, 2,000 Credits for $20, 5,000 Credits for $30. Credits never expire. 100 credits per invitation, +100 for stylized photo, 50 to remove watermark. 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
  • AI-generated personalized invitations in under 1 minute
  • Hundreds of themes including popular characters like Peppa Pig, PAW Patrol, dinosaurs, princesses
  • QR code RSVP tracking with real-time dashboard updates
  • Free RSVP form for custom uploaded invitation designs
  • Guest RSVP without account or app required
  • Automatic party reminders 7 days before event for RSVPed guests
  • Customizable RSVP data collection (email, phone, dietary restrictions)
  • RSVP response limit to prevent overcrowding
  • Export guest list and RSVP data to file
  • Gift wishlist with item claims, priorities, and Amazon purchase links
  • 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
  • No subscription required—pay-as-you-go credits that never expire
  • AI creates professional invitations in under 1 minute with no design skills needed
  • Guests RSVP instantly via QR code scan with no app or account needed
  • Real-time RSVP tracking and guest count visibility
  • Free RSVP form available for any custom invitation design
  • 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 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)21 −1 (down) since last check48 +1 (up) since last check
Trust Flow (Majestic)48
Citation Flow (Majestic)3132
Referring domains (Majestic)169151

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