When we talk about 2D and 3D computer-aided design programs, it seems that there is no argument in stating that AutoCAD it is the number one. However, it is paid software (not cheap, by the way), which is an obstacle for many users. In this post we present the best alternatives to AutoCAD that we can currently find. Some of them free.
There are numerous tools that can perform many of the functions of AutoCAD-AutoDesk, at least the most important ones. Obviously, for a graphic design professional it will always be more advisable to work with the original software. On the other hand, for specific or non-professional uses, these programs may be more than enough:
AutoCAD: what it is and what it is for
Very briefly, we will remember that AutoCAD is a program launched in 1982 and designed to facilitate design tasks using a computer. The target audience of this software is architects, engineers, graphic designers, etc.

The functionalities of AutoCAD have been perfected over time, offering a high-level tool to carry out any kind of 2D and 3D designs with excellent results. This has contributed to expanding its range of users. Today it is also used by interior designers, landscapers, design students or graphic animators, among others. It is a universally adopted standard.
There are many advantages that AutoCAD offers us: being able to work in the cloud, share copies, access our history, integrate its interface into other programs or applications, etc.
Unfortunately, none of this comes cheap. The price of this program is €557 per year (or €73, if you pay for individual months). Too expensive for students or people who want to start. Fortunately, there are alternatives to AutoCAD that we discuss below.
Aspects to take into account before choosing an alternative
Before addressing our list of alternatives to AutoCAD, it is important to look at some fundamental aspects before choosing our favorite option. What is the important? We summarize it for you:
- Compatibility with our operating system. In our case, we must choose a program that will work with Windows.
- Minimum installation requirements. These types of programs usually take up a lot of space in the memory of our computers. Additionally, they can be quite demanding in terms of installation requirements. You have to pay attention to that.
- Simple interface. Unless we are experts, it is best that the chosen program has all the basic functions in sight. Once we know how to master them, we can try other more complex software.
- Features and functions. Some programs are more oriented to working in 2D, others more in 3D. Depending on what we are going to need, we will have to choose one or the other.
Alternatives to AutoCAD
Taking all of the above into account, this is the selection of alternatives to AutoCAD that we have prepared. Programs that offer different functions and focus on specific application areas. Almost all of them free:
Blender

For many designers, Blender It is the main alternative to AutoCAD that you can use. It is an open source 3D creation suite, completely free, although only recommended for users who already have a certain level of knowledge. That is, not suitable for beginners.
Blender's target audience consists of design studios, professional artists, and even experts in creating animated films and video games. It is perfectly compatible with Windows and can be downloaded for free from its website.
Link: Blender
CMS IntelliCAD

This program was designed specifically to be an alternative to AutoCAD. CMS IntelliCAD It works well for both 2D and 3D modeling techniques, providing intuitive design through a user-friendly interface. An interesting feature is its image rendering capacity ideal for working with architecture and interior design applications.
It is not a free tool, but with a single payment of $149,95 (at the current exchange rate, about 140 euros) you can obtain a perpetual license. It is available in several versions.
Link: CMS IntelliCAD
FreeCAD

His name does not deceive: FreeCAD is a free open source program highly valued by designers because of its parametric 3D modeling capabilities. It should be noted that the functions of this software are more directed towards the field of mechanical engineering, technical drawing of parts and components.
Best of all, it is always possible to expand the menu of functions through add-ons or plugins. In this way, each user will be able to define the program's capabilities and adapt them to their own needs.
Link: FreeCAD
NanoCAD

This Nanosoft software is a program for creating designs of all kinds directly inspired by AutoCAD. This means that, if you have already used the original program, handling it will not be a problem. Among other things, NanoCAD includes Excel-like table editing tools and open sets of APIs to create task automation applications. That is, functions that save us time and effort.
Creating 2D sketches with NanoCAD is free. To access the rest of the functions, you need to pay an annual license of about 230 euros. It is not cheap, but it is much better than the 557 euros that the annual AutoCAD license costs.
Link: NanoCAD
SelfCAD

Another web application for 3D design or modeling that we can include in our list of recommendations as alternatives to AutoCAD. SelfCAD It has powerful tools and very practical functions that, despite everything, can be handled easily thanks to its intuitive interface. In addition, it has a series of predefined layouts to guide beginners, something that not all programs of this type offer. It can be downloaded completely free of charge from its website.
Link: SelfCAD
SketchUP

Interesting 3D modeling platform equally recommended for both professionals and graphic design enthusiasts. In principle, SketchUp It is designed primarily for use in architectural and interior design projects. It has a huge number of models in its archive, as well as a large library of plugins.
As for the price, there is a free version, obviously limited, in addition to other paid versions, whose annual amount ranges from 110 euros to 640 euros, depending on the selected features.
Link: SketchUp