We all knew how important 2D CAD software was in the Architecture, Engineering, Construction, and Operations (AECO) industries, even as 3D modelling became more popular.
In Australia and the wider Asia-Pacific region, 2D CAD drawing software is a must-have for many businesses, particularly in manufacturing, construction, and engineering. But there’s a catch: with a wide range of options available—from free software to premium tools—businesses of all sizes face the same challenge: choosing the most suitable solution.
Some need the best free 2D CAD software to support lean operations, while others prioritize advanced features and scalability. In both cases, making the right choice can significantly impact workflow and productivity.
What is 2D CAD Software?
2D CAD (computer-aided design) software is a tool we use to create, modify, and optimise 2D drawings and designs.
2D CAD software is different from 3D CAD software. 3D CAD software deals with three-dimensional objects, while 2D CAD software focuses on creating flat, two-dimensional representations of design elements such as floor plans, engineering schematics, and architectural blueprints.
In the AECO industry, 2D CAD is a must-have for creating precise technical drawings and documentation, which are essential for construction and manufacturing processes.
It lets you take accurate measurements, make easy modifications, and create detailed layers that can represent different parts of a design. For more info on how good CAD is, take a look at “CAD in Manufacturing: Definition, How It Used, & Benefits.”
Take Australia, for example. Construction and manufacturing are big parts of the economy here, and 2D CAD software is crucial for making sure projects meet the high standards set by regulations and industry norms.
The Australian Government is also pushing for digital transformation in construction, which highlights the need for solid 2D CAD tools to make project workflows more efficient.
A report from August 2024 by Business Research Insights says the global CAD software market was worth USD 18,540 million in 2021 and is expected to reach USD 36,847.19 million in 2032, with a growth rate of 6.4% during the forecast period.
In the market study, their analysts have looked at computer-aided design (CAD) software companies like Autodesk, Bentley, Aveva, TurboCAD, and SketchUp.
Just a quick note to say that the report data is for 2D and 3D CAD software.
That’s why, if you’re looking for some guidance on 3D CAD software, you can read “5 Best CAD Software for 3D Printing in 2024: A Comprehensive Review.”
What is the Best 2D CAD Software?
Yes, choosing the best 2D CAD software can be a tricky decision. The right choice usually depends on your project requirements, existing workflows, and of course, your budget.
Now, let’s take a closer look at some of the top 2D CAD software options out there today.
1. AutoCAD LT
AutoCAD LT is a slimmed-down version of AutoCAD that’s a popular pick for folks who need solid 2D drafting and drawing tools without the hassle or expense of 3D features.
AutoCAD LT was developed by Autodesk and is highly valued for its precision, reliability, and integration with Autodesk’s broader suite of tools, including cloud-based services.
In Australia’s AECO industry, where there are lots of detailed standards and codes to stick to, AutoCAD LT’s ability to produce highly accurate drawings is pretty much unbeatable.
The software works with DWG files, which are the industry standard, so designs can be shared and modified easily across different teams.
Also, the software can be used in the cloud, which is great for working together remotely. This is becoming particularly important for Australian companies as they start to embrace more flexible working practices.
2. DraftSight
DraftSight, developed by Dassault Systèmes, is another great 2D CAD tool with a strong following in Australia, especially among industrial designers.
One of the best things about DraftSight is that it can read DWG files, which makes it a great alternative to AutoCAD LT.
It’s perfect for users who want a cost-effective solution without compromising on functionality.
DraftSight’s interface is designed to be familiar to those who have experience with AutoCAD, which makes it easier for new users to get up to speed.
This makes it a great choice for companies looking to switch software without disrupting their existing workflows.
The software can also be used with other solutions from Dassault Systèmes, which makes it easy to move between 2D and 3D environments. This helps designers to think more holistically about their projects.
3. BricsCAD
BricsCAD is a great all-rounder – it can do 2D drafting and 3D modelling, so it’s ideal for professionals who need to switch between the two a lot.
One of the best things about BricsCAD is how easy it is to make it your own.
You can adapt the software to suit the particulars of your project, whether you’re working on intricate engineering designs or architectural blueprints.
This flexibility, along with BricsCAD’s compatibility with DWG files, makes it a great choice for firms that need a reliable and efficient tool that can handle a wide range of tasks.
Also, BricsCAD often has a better price tag than its competitors, so it’s a cost-effective option that doesn’t skimp on performance.
4. MicroStation
MicroStation by Bentley Systems is a well-known tool for handling large-scale infrastructure projects.
While it’s mostly known for its 3D modelling tools, its 2D drafting tools are just as impressive. They offer features like advanced geospatial data integration and extensive file compatibility.
This makes MicroStation a great choice for projects that need to use geographic information system (GIS) data, like urban planning or civil engineering projects in Australia.
MicroStation is great for managing and integrating large datasets.
The software’s compatible with lots of different file formats too, so it can be easily integrated into existing workflows.
5. Vectorworks
Vectorworks is a flexible CAD tool for 2D and 3D design, which is why it’s a top choice for architects and landscape designers.
What makes Vectorworks stand out is its user-friendly interface, which is great for both creative and technical design work.
This is a big plus in the architectural sector, where looks are just as important as technical accuracy.
The great thing about Vectorworks is you can use its integrated Building Information Modelling (BIM) capabilities for projects that may evolve into 3D.
As more and more companies adopt BIM, particularly for public infrastructure projects, Vectorworks makes it easy to move from 2D drafting to BIM.
What is the Best Free 2D CAD Software?
Let’s talk about budget-friendly tools. For those exploring cost-effective solutions, free 2D CAD software is a great place to start—especially for beginners or small businesses testing out digital drafting workflows. There’s even a solid review thread on Reddit, filled with honest feedback from real users about the pros and cons of different platforms.
Below are a few of the best free 2D CAD software options that deliver strong capabilities without breaking the bank. These tools are especially helpful for teams that need reliable 2D CAD drawing software without the financial commitment of premium versions.
1. LibreCAD
LibreCAD is an open-source 2D CAD application you can use for free. It’s got all the features you need for most basic drafting tasks.
It might not have all the advanced features you’d find in paid software, but its community-driven development means it gets regular updates and improvements.
2. FreeCAD (2D Workbench)
FreeCAD is a parametric 3D CAD modeller with a dedicated 2D workbench for drafting. Yes, it’s perfect for users who need a free tool with both 2D and 3D capabilities.
While it’s mainly used for 3D modeling, the 2D drafting tools are fine for simpler tasks.
3. QCAD
QCAD is another open-source CAD software that’s great for 2D drafting. It’s got a simple interface and all the drawing tools you need.
QCAD is lightweight, easy to use, and supports the DWG file format.
QCAD is a great choice for education and small-scale design projects where you don’t need all the bells and whistles.
4. NanoCAD Free
NanoCAD has a free version of its CAD software that offers a good range of basic drafting tools.
It supports DWG files and has an AutoCAD-like interface, which makes it easy for users moving from other software.
The free version has a few limitations in terms of advanced features, but it’s more than enough for basic design tasks.
5. TinkerCAD (For Simple 2D Design)
TinkerCAD is mainly a 3D CAD tool, but it also has basic 2D design capabilities and is easy to use. It’s great for beginners and in the classroom, letting users create simple 2D designs with ease.So, as a way of learning and understanding CAD software with TinkerCAD, you can also think about the personal skills you should work on. If you’re new to this, you might find it helpful to read some background information from Malaysia.
How to Optimise 2D CAD Software for Efficiency?
One of the best ways to make 2D CAD software more efficient is to create custom templates.
If you standardise elements like layer structures, dimension styles, and title blocks across projects, you’ll spend less time making manual adjustments and more time getting on with the job.
Let’s take V.J. Agosta and Associates as an example. By standardising project parameters and view templates in Revit, we at Interscale made their process a lot more efficient and cut down on errors.
Also, cloud-based collaboration platforms can be a great way to improve your whole team.
These platforms make it easy for teams to work together on 2D CAD drawings, even when they’re spread out across Australia.
Also, do not forget the human factor. Yes, it’s important to make sure everyone gets the training and support they need.
Offering custom training sessions makes sure your team can get the most out of 2D CAD software and keep up with the latest features and best practices.
At Interscale, we offer sessions, like the ones we did with Studio Tate, to help your team get up to speed with the software.
As you may have guessed, our marketing approach is somewhat broad, and we apologise if this is confusing.
So, we’d really appreciate it if you could take a moment to look into our capabilities by doing your own research and due diligence.
You might want to start with our Interscale BIM Management page.
Or if you are ready for a coffee and croissants, let’s meet up. We’re happy to talk through any issues you’re having with your CAD project.
In Closing
No matter what you’re working on – detailed architectural plans, engineering schematics or manufacturing designs – choosing the right 2D CAD software can make a big difference to how you work and the results you get.
And there’s a great range of tools available, so every project, no matter how big or small, can be done quickly and accurately.
That’s why, as the industry keeps changing, it’s important for Australian professionals to keep up with the latest 2D CAD software options in the market.
