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Image to STL vs Meshy

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors. Image to STL starts at $9.90, Meshy at $20. Only Meshy has a free tier. Only Meshy ships a public API.

Image to STLTurns a 2D photo or sketch into a 3D-printable STL file using AI to fill in the missing depth.MeshyGenerates rigged, textured 3D models from prompts or reference images

Side by side

FactImage to STLMeshy
Category3D Model Generation3D Model Generation
Pricing modelPaidFreemium
Starts at$9.90 one_time$20 month
Public APINoYes
PlatformsWebWeb, API
CompanyImgToSTLMeshy
Launched—2023
Last verifiedSep 1, 2026Sep 6, 2026

What our research says

Image to STL

ImgToSTL is useful for turning a single photo or sketch into a printable rough 3D shape without modeling it by hand, though anyone expecting precise dimensional accuracy for a photo subject will need to clean the result up in real modeling software afterward. Credit-pack pricing means there's no way to try an actual generation for free.

Pros

  • Uses AI to reconstruct volume rather than a simple flat extrusion
  • Accepts sketches and concept art, not just photos
  • Commercial licensing included on paid credit packs

Cons

  • No free generation is available, only example previews before you pay
  • Credit-pack pricing without a subscription option may cost more for frequent use
  • No company or location information disclosed on the site

Meshy

The default pick for fast 3D from prompts or concept art, and the auto-rigging plus first-party engine plugins are what separate it from the pack. Topology is still dense enough that hero assets need a retopo pass before they go into production.

Pros

  • Free plan gives 100 credits a month, enough to genuinely evaluate it
  • Auto-rigging with 600+ motion presets removes an entire manual stage
  • First-party plugins for Blender, Unity, Unreal, Godot, Maya and Roblox Studio
  • REST API opens at the $20 Pro tier rather than behind enterprise sales

Cons

  • Free-tier output is licensed CC BY 4.0; asset ownership only comes with a paid plan
  • Generated meshes are often dense and need retopology for animation-heavy work
  • Monthly credits reset and vanish; only purchased top-up credits carry over
  • Concurrency is capped (10 simultaneous tasks on Pro), which throttles bulk runs

Which one fits

Choose Image to STL if you need

  • Hobbyist 3D printing from photos or sketches rather than precise CAD needs
  • Concept artists wanting a rough 3D print of a 2D character or object design

Choose Meshy if you need

  • Indie game devs filling scenes with props and background assets
  • Concept artists turning 2D sketches into blockout meshes
  • 3D printing, where output is watertight and slicer-ready
  • Pipelines that want 3D generation available behind an API

More comparisons

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