Top 15 SR 3D Builder Alternative and Similar Softwares | Dec 2024

1. LDraw

LDraw is an open standard for LEGO CAD programs that allow the user to create virtual LEGO models and scenes. You can use it to document models you have physically built, create building instructions just like LEGO, render 3D photo realistic images of your virtual models and even make animations....... TpSort Score | 8,150,000

2. LDCad

LDCad is a multiplatform LDraw (virtual LEGO) editor that lets you edit LDraw model documents in real-time.The major features of the latest LDCad version are:Windows and Linux supportMulti-threaded (background) loading of partsFast detailed real-time 3D renderingMPD SupportBasic part snapping on growing collection of (official) partsFlexible part support (spring,...... TpSort Score | 28,500,000

3. Bricksmith

Bricksmith allows you to create virtual instructions for your Lego creations on your Mac. The magic is based on the LDraw library, a collection of 3D models of Lego building blocks created by enthusiasts from around the world. With Bricksmith, you'll never have to worry about running out of parts!Bricksmith...... TpSort Score | 28,500,000

4. Konstruktor

Konstruktor provides a 3D environment on your screen in which you build Lego models out of predefined bricks and other subunits. The program comes with well over a thousand pieces already available, and as you make new items you can save them as submodels and use them repeatedly in your...... TpSort Score | 28,800,000

5. Stud.io

Stud.io is a powerful but intuitive CAD-like software for building model brick creations, giving the feeling of building with LEGO in real life. It's fully integrated with Bricklink.com to provide a complete online experience that allows sharing and building with others, discovery of other user creations and even buying and...... TpSort Score | 5,800,000

6. LEGO Digital Designer

LEGO Digital Designer, or LDD, is a free computer program produced by the LEGO Group.The program allows users to build models using virtual LEGO bricks, in a computer-aided design like manner....... TpSort Score | 356,000

7. Mecabricks.com

Mecabricks is the first web service to publish and display 3D models made with LEGO® bricks. No need to install any plugin, it simply works....... TpSort Score | 180,000,000

8. LeoCAD

LeoCAD is a CAD program for creating virtual LEGO models. It has an easy to use interface and currently includes over 6000 different pieces created by the LDraw community....... TpSort Score | 25,000

9. MLCAD

MLCad (Mike's Lego CAD) is a powerful CAD system specifically designed to create building instructions as known from Lego, for your own Lego models and creations. MLCad reads and writes LDraw (a program of James Jessiman) compatible files but in an extensive window based environment. The program helps to create...... TpSort Score | 28,500,000

10. VariCAD

VariCAD is compact, fast, easy to use, and provides everything necessary for mechanical design. VariCAD is sold "fully loaded", including all features and functions, for one affordable price. The system contains:3D Modeling2D Drawing and EditingOptional Support of ParametersOptional Support of Geometrical ConstraintsShells Modeling, Pipelines, WiresCrash Tests (Interferences)3D Assemblies and GroupsSurface...... TpSort Score | 28,500,000

11. AECOsim Building Designer

Design, analyze, document, and visualize buildings of any size, form, and complexity. Effectively communicate design intent and bridge barriers between building disciplines and geographically distributed teams. AECOsim Building Designer provides building information modeling (BIM) advancements so you can deliver high-performance buildings faster and with greater confidence – confidence in your...... TpSort Score | 34,600

12. B-processor

In B-processor a consequent 3D working method is pursued. Top, front and side views are abandoned. All modelling takes place in a perspective 3D view which results in a very realistic and intuitive workflow. The usability and tool design is related to google’s sketch up software and therefore more...... TpSort Score | 26,800,000

13. Tekla Structures BIM Software

Models created with Tekla BIM software carry the accurate, reliable and detailed information needed for successful Building Information Modeling and construction execution. Welcome smoother workflow to your company with Tekla Structures and constructable models.Tekla works with all materials and the most complex structures – you set the limits. Our customers...... TpSort Score | 566,000

14. T-FLEX CAD

T-FLEX is a Parasolid-based parametric full-function CAD software application for 3D solid modeling and 2D design and drafting, developed and sold by Russia-based software company Top Systems. T-FLEX CAD is written for Microsoft Windows XP, Vista, and 7 32-bit and 64-bit operating systems, and is distributed in various languages.They have...... TpSort Score | 974,000

15. IronCAD

IronCAD is the productivity leader when it comes to moving creative ideas into full 3D reality by utilising a breakthrough Creative Design approach that delivers a level of design freedom unmatched in the industry today where users are able to edit their design at any stage. IronCAD also provides a...... TpSort Score | 137,000