Best Flexible PCB Design Software

Technology possesses a magical ability to free people from the constraints of manual labor. As it continues to evolve, these conveniences have transitioned from industrial applications to personal use, enabling people to complete numerous tasks through various portable and wearable devices. None of this would be possible without a flexible PCB.

This is a thinner and curved circuit that not only solves the complex internal space of the device but also reduces the size and weight so that the device becomes smaller and smaller without losing functionality. As people’s requirements for performance continue to increase, flex PCB with higher precision need to be used to meet the needs, which means designers and manufacturers need to face unprecedented challenges. Fortunately, more advanced flex PCB design software has been developed to address these challenges. Now let’s see who they are!

Altium Designer

While there are many design software options available for flexible circuits, Altium Designer stands out in commercial projects due to its rich and practical features, including simulation analysis, 3D layout, and an extensive component library.

Additionally, Altium transforms the traditionally fragmented and isolated design approach by utilizing a unified design environment and data model. This streamlines the entire process from concept to production, making flexible PCB design more precise.

Most importantly, Altium offers a user-friendly interface and supports collaboration, which is especially beneficial for B2B scenarios. The entire process becomes smoother and more convenient, enhancing the connection between designers, manufacturers, and clients. This collaborative capability allows teams to work together seamlessly, even across different regions.

Further Reading: How to Design PCB in Altium?


As an excellent free and open-source software tool, KiCAD boasts a large user community. Many users share tips, tricks, and tutorials online, making it easy for beginners to get started.

When using KiCAD, it’s crucial to start with a clear plan that outlines the functions, dimensions, and shape of the flex PCB. This will help prevent errors and frustration during the design process. Leveraging KiCAD’s extensive component library can significantly speed up your project, which is extremely useful.

Once you become familiar with KiCAD, you’ll find that creating flex PCB projects is very enjoyable. The software offers convenient shortcuts and automation features that greatly enhance design efficiency, making the entire design process smoother.

Further Reading: KiCad PCB Design Step-by-Step Tutorial for Beginners


Eagle is a widely popular automation software that offers a comprehensive set of features for creating flexible PCB, ranging from simple to complex designs. Its schematic capture feature allows designers to create blueprints for the physical layout of electrical pathways, while its DRC function enables designers to verify that their designs meet performance, reliability, and manufacturing requirements.

However, despite Eagle’s strengths, many users who have been using Eagle for 6-7 years have reported switching to KiCad after using version 7. Nevertheless, Eagle remains a popular choice among students and small businesses due to its affordability. Its low cost makes it a common choice in educational settings and small organizations.

Further Reading: How to Implement PCB Design Step by Step Using Eagle


The saying “price reflects quality” doesn’t apply to CircuitMaker, a free FPC layout tool. Despite being free, it has a vast component library and can export industry-standard file formats, allowing seamless integration with other design tools and manufacturing processes.

CircuitMaker is open-source, making it available on different operating systems and hardware platforms, and designers can customize it according to their individual needs. With a large component library, designers can reduce the time spent on design work and ensure compliance with industry standards, reducing the risk of design errors and improving the final product’s quality.

The software is community-driven, enabling quick identification and resolution of bugs and issues. With users making their own modifications and improvements to the software, it releases updates more frequently than traditional software development models, making it a flexible and reliable choice for PCB design.


Different people have different preferences, so choosing a design software that best suits your habits is the best way to start your flexible PCB project. If you haven’t found the right one yet, you can check out the article “Best PCB Design Software List” It will surely be helpful to you.

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