Websites for 3D models

Websites Type Free / Paid # 3D Print Models # Visitors
Thingiverse Repository Free ★★★★★ ★★★★
Grabcad Repository Free ★★★★★ ★★★
Sketchfab Repository Free ★★ ★★★
Autodesk 123d Repository Free ★★★★ ★★★
CGTrader Marketplace Free & Paid ★★★ ★★★
My Mini Factory Marketplace Free ★★★ ★★★
Yeggi Search Engine Free & Paid n/a ★★★
Pinshape Marketplace Free & Paid ★★★ ★★★
YouMagine Repository Free ★★★ ★★★
Yobi3D Search Engine Free n/a ★★
STL Finder Search Engine Free & Paid n/a ★★
3DExport Marketplace Free & Paid ★★★ ★★
Cults Marketplace Free & Paid ★★ ★★
Zortrax Library Repository Free ★★
New Matter Repository Free ★★ ★★
Rinkak Marketplace Free & Paid ★★ ★★
3DShook Subscription Service Free & Paid ★★ ★★
Rascomras Repository Free ★★
Threeding Marketplace Free & Paid ★★ ★★
Repables Repository Free ★★
Libre3D Repository Free
3Dagogo Marketplace Free & Paid
Shapetizer Marketplace Free & Paid
The Forge Repository Free ★★
Redpah Marketplace Free & Paid ★★
Trinpy Subscription Service Free & Paid
3D Warehouse Repository Free ★★★★
STLHive Shop Free & Paid
NASA Repository Free ★★★★
Instuctables Repository Free ★★ ★★★★★

Websites for printing and design software

Software Function Level Price System
Cura Slicer, 3D Printer Host Beginners Free PC, Mac, Linux
CraftWare Slicer, 3D Printer Host Beginners Free PC, Mac
123D Catch 3D Design, CAD Beginners Free PC, Android, iOS, Windows Phone
3D Slash 3D Design, CAD Beginners Free PC, Mac, Linux, Web Browser
TinkerCAD 3D Design, CAD Beginners Free Web Browser
3DTin 3D Design, CAD Beginners Free Web Browser
Sculptris 3D Design, CAD Beginners Free PC, Mac
ViewSTL STL viewer Beginners Free Web Browser
Netfabb Basic Slicer, STL Checker, STL Repair Intermediate Free PC, Mac, Linux
Repetier Slicer, 3D Printer Host Intermediate Free PC, Mac, Linux
FreeCAD 3D Design, CAD Intermediate Free PC, Mac, Linux
SketchUp 3D Design, CAD Intermediate Free PC, Mac, Linux
3D-Tool Free Viewer STL Viewer, STL Checker Intermediate Free, Pro: $695 PC
Willit 3D Print STL Checker, STL Repair, STL Editor Intermediate Free Web Browser
Simplify3D Slicer, 3D Printer Host Professional $149 PC, Mac, Linux
Slic3r Slicer Professional Free PC, Mac, Linux
Blender 3D Design, CAD Professional Free PC, Mac, Linux
MeshLab STL Editor, STL Repair Professional Free PC, Mac, Linux
Meshmixer STL Checker, STL Repair, STL Editor Professional Free PC, Mac
OctoPrint 3D Printer Host Professional Free PC, Mac, Linux