Atualizado em 25/07/2022
Existem vários sites que disponibilizam modelos 3D para download gratuito. Dentre as principais:
O Scan The World (My Minifactory) – “The open source Museum”
Tinkercad da Autodesk – são modelos voltados para criação e edição de peças, algumas com arduino.
| Thingiverse | Repository | Free | ★★★★★ |
| Cults | Marketplace | Free, Paid | ★★★★ |
| CGTrader | Marketplace | Free, Paid | ★★★★ |
| MyMiniFactory | Marketplace | Free, Paid | ★★★★ |
| Printables | Repository | Free | ★★★ |
| TurboSquid | Repository | Free, Paid | ★★★★ |
| Pinshape | Marketplace | Free, Paid | ★★★★ |
| 3DExport | Marketplace | Free, Paid | ★★★ |
| YouMagine | Repository | Free | ★★★ |
| NIH 3D Print Exchange | Repository | Free | ★★ |
| GrabCAD Library | Repository | Free | ★★ |
| Free3D | Repository | Free, Paid | ★★ |
| Threeding | Marketplace | Free, Paid | ★★ |
| Redpah | Marketplace | Free, Paid | ★★ |
| Smithsonian | Repository | Free | ★★ |
| XYZprinting 3D Gallery | Marketplace | Free, Paid | ★★ |
| Fab365 | Marketplace | Free, Paid | ★ |
| NASA | Repository | Free | ★ |
| Dremel Lesson Plans | Repository | Free | n/a |
| Instructables | Repository | Free | n/a |
| Yeggi | Search Engine | Free, Paid | n/a |
| STLFinder | Search Engine | Free, Paid | n/a |
| Thangs | Search Engine | Free, Paid | n/a |
| 3DFindIt | Search Engine | Free, Paid | n/a |
E se busca FABLABS pelo Rio
Bônus, os melhores fatiadores para impressão 3D
| Cura | Beginners, Advanced Users | Free, Professional $50/month, Excellence $1,000/month | Windows, Mac, Linux |
| Simplify3D | Beginners, Advanced Users | $149 | Windows, Mac |
| PrusaSlicer | Beginners, Advanced Users | Free | Windows, Mac, Linux |
| OctoPrint | Intermediate Users, Advanced Users | Free | Raspberry Pi, Windows, Mac Linux |
| Astroprint | Beginners, Advanced Users | Free, Pro $9.90/month | Browser, Raspberry Pi, pcDuino |
| ChiTuBox | Beginners to Professionals | Free, Pro $169/year | Windows, MacOS, Linux |
| Netfabb | Intermediate Users, Advanced Users | Standard (only renewal) $230/year, Premium $4,870/year | Windows |
| Slic3r | Advanced Users, Professional Users | Free | Windows, Mac, Linux |
| IceSL | Advanced Users | Free | Windows, Linux |
| MatterControl | Beginners, Advanced Users | Free | Windows, Mac, Linux |
| Repetier | Intermediate Users, Advanced Users | Free | Windows, Mac, Linux |
| CraftWare Pro | Beginners, Advanced Users | Free, Premium $99.99/year, Premium Enterprise $499.99/year | Windows, Mac, Linux |
| ideaMaker | Beginners, Advanced Users | Free | Windows, Mac, Linux |
| Z-SUITE | Beginners | Free | Windows, Mac |
| MakerBot Print | Beginners | Free | Windows, Mac |
| SelfCAD | Beginner, Advanced Users | Free trial, $14.99/month | Browser |
| 3DPrinterOS | Advanced Users, Professionals | Freemium | Browser, Windows, Mac |
| KISSlicer | Beginners, Advanced Users | Free, Pro $35, Premium $40 | Windows, Mac, Linux, Raspberry Pi |
| Tinkerine Cloud | Beginners | Free | Browser |
| SuperSlicer | Intermediate Users, Advanced Users | Free | Windows, MacOS, Linux |
