Architecture programs: which are the best?

Which architectural programs are indispensable for designing and developing building projects? What is the name of the program that architects use? What is the best architectural software? These are the questions we will try to answer here.
The architect's work involves a wide range of activities and skills, from design to project supervision and documentation management, it is essential to use a series of specific and increasingly optimized tools.
Find in this article a reminder of the software and programs that architects need and use. Different types of solutions (3D modeling, CAD, administrative management, etc.) that architects and architectural firms deal with on a daily basis.
Which programs are essential for architects?
Considering the area in which architects work, several types of software are indispensable for carrying out their tasks. They all have very specific functions. Tools for 3D modeling, CAD, BIM... let's take a closer look at the differences and advantages of each one.
What is the name of the program architects use?
Some software programs are common and have widespread knowledge, and are even required (and necessary) to work in the field. They are:
- AutoCAD, which is indispensable.
- For 3D modeling, Sketchup is one of the most common;
- As far as BIM is concerned, Revit is one of the most widely used, but there is also ArchiCAD, which is well-known for building information modeling.
3D modeling software
The advantages of 3D modeling software
These programs model three-dimensional shapes and scenes. In architecture, they are used, for example, to model the future project. Main advantages:
- Better visualization of the final project, photos and images don't give the same impact as rendering the project in software with 3D tools.
- More realistic presentations: with the constant evolution of these programs, the details of textures and lighting are impressive and make a difference to the client.
- Saves time: these programs have a database with hundreds of relevant items specific to the area, making the choice and selection more agile;
- Helps with planning and execution, without a doubt the fact that the contractor, engineer or person responsible for the work has a visualization of the final project at hand, practically a digital model, contributes to good planning and execution.
Which 3D modeling software to choose?
There is a free house plan program on the market, Kozikaza. It has the advantage of being easy to learn and a relatively large community. But, like any free tool, there are limited functionalities and less qualitative rendering.
This is why architectural experts turn to professional 3D modeling software. For example, SketchUp.
Why SketchUp?
- Even though there is a free version and two paid versions (SketchUp Pro and SketchUp Studio), they are the most suitable for architects;
- It has a Portuguese version;
- SketchUp is essential for 3D modeling, it is very powerful, quick to learn and easy to use;
- It also facilitates collaborative work and the management of architectural projects, thanks to unlimited storage space in the cloud.
- Finally, it gives clients a more immersive and convincing experience by presenting plans in virtual reality. If you want to amaze your clients!

Sketchup
Architecture program - CAD
CAD, which stands for "computer-aided design", is defined as both a technique and the system that implements this technique. When it comes to drawings and projects with a high technical content, such as architectural projects, CAD software is essential.
The advantages of CAD software
This tool makes it possible to create products virtually, but also to test them. This is the main advantage, technical capability.
A CAD program differs from 3D modeling in its technical interpretation, the possibility of understanding interactions and possible incompatibilities in the project/design.
It is an intelligent virtual construction of the object. Its technical capacity is so important and relevant that other areas of activity use CAD, such as mechanics, furniture design and draftsmen.
Which CAD program to choose?
AutoCAD is the benchmark and one of the most important in its category. Its complexity makes up for its capacity and functionalities.
Why AutoCAD?
- Complete, intuitive and very powerful, it allows very precise 2D and 3D drawings, with the possibility of automation and annotations (dimensions, reference lines, tables, etc.);
- AutoCAD also contains a set of specialized tools for the architecture sector (rapid renovation design, creation of elements with realistic behaviour and construction, etc.), which means time savings;
- The software adapts perfectly to the architect's working conditions: total mobility thanks to the web and mobile applications included.

AutoCAD
BIM Software
BIM (Building Information Modelling) is translated as "building information modeling". A fairly recent concept, it can be defined as the creation (or modeling) of a virtual equivalent to the actual final construction. Involving the design of one or more intelligent digital models, BIM leads to the efficient management and production of construction data.
The advantages of BIM software
In practice, the model created (usually by the architect), reproduces all the functional and aesthetic aspects of the project in a very precise and structured way. It is then shared with the other parties involved (architects, clients, engineers, etc.). The latter have the opportunity to intervene to complete or technically modify the model throughout the project's life cycle.
Thanks to this working method, the teams coordinate before the first brick is laid, monitoring of the work is made easier and delays and loss of resources are avoided or minimized.
Which BIM program to choose?
In order to fully benefit from the advantages of the BIM process, dedicated software includes the ability to model a digital mock-up with parameterized objects.
There are several solutions of this type on the market, such as Allplan or ArchiCAD. But Revit remains one of the most widely used by professionals.
Why Revit?
- The software is a documentation and design tool, allowing you to explore the 3D modeling of building or construction data.
- Revit includes the various phases and disciplines inherent in the project.
- It strengthens team cooperation and coordination, thanks to its project-sharing features and multidisciplinary vocation.

Revit
Management program for architectural firms
The scope of work of architectural firms is broad and encompasses many activities. However, like any company, they must manage their finances, make collections and ensure that accounting and tax rules are complied with.
Fortunately, there are systems designed to meet the needs and particularities of architectural firms.
Dedicated to architects, but also interior designers, DOit manages a range of functions:
- administrative,
- project management
- expense reports,
- billing,
- mobile application.
Often overlooked, an architectural program for office management can be just as useful as your best modeling software. What's more, the organization that such a system will bring allows you to focus your attention on more important activities.

DOit
Various tools to unleash creativity
The importance of architects' work means that they must constantly equip themselves with the best tools.
This also applies to the digital transformation. While drawing and modeling materials continue to be part of many architects' lives, the use of software is inevitable. Saving time, precision, collaborative work... there are many benefits that these systems have to offer for increasingly efficient construction.
Let's not forget that an architect often takes on the responsibility of a project manager. It makes sense to use solutions that can relieve administrative tasks and the management of budgets and resources, in order to concentrate on more creative tasks.
What about you? Do you work the old-fashioned way, use software or both? Share your experience in the comments.
Article translated from Portuguese