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SpriteFrame vs Shalltear Engine

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

SpriteFrame compared with Shalltear Engine
DetailSpriteFrame logo SpriteFrameShalltear Engine logo Shalltear Engine
What it doesAI sprite sheet maker for game developers A free, lightweight C++ game engine with native scripting and hot reload
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree plan with 30 signup credits; Basic $12/month with 3,500 credits/month; Pro $29/month with 9,000 credits/month. One-time credit packs: 1,800 credits for $9 or 16,000 credits for $50 (Pro members only). Free to use with no fees, royalties, or revenue share. Full ownership of all created content.
Key features
  • AI character animation from single image
  • Combine PNG frames into sprite sheets
  • Extract frames from MP4 video
  • Background removal for animations
  • Frame editor to adjust individual poses
  • Export to PNG, JSON, and GIF formats
  • Multiple frame sizes and quality options
  • Preview animations before export
  • Support for up to 120 frames
  • Hot reload C++ scripting with state preservation
  • Visual editor with dockable, detachable panels
  • Prefabs with nested variants and live propagation
  • Physics system with multiple joint types
  • Audio mixer with effects and real-time processing
  • Asset import from glTF, FBX, and multiple formats
  • Standalone Windows x64 player with content cooking
What makes it different
  • Three methods to create sprites: AI animation, PNG combination, or video extraction
  • PNG and MP4 tools run entirely in browser without file upload
  • Free sprite creation without account for PNG and video tools
  • AI animation with automatic character background removal
  • Free and open-source with no royalties or revenue share
  • Perpetual license terms that cannot change after build distribution
Community votes00
DR (Domain Rating by Ahrefs)5 −2 (down) since last check1 no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)3113
Referring domains (Majestic)584

5 details filled in for both companies.

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