Hardware DesignPCB DesignOpen-Source HardwareSoftware Comparison
How to Choose PCB Design Software for Open-Source Hardware
A practical comparison of Eagle and KiCad for open-source hardware design, with notes on libraries, workflow, portability, and cost.
Marco SchwartzOctober 24, 20258 min read
Key Takeaways
- 01Consider whether you need to reuse existing designs when making your choice
- 02Try free versions or trials before committing to expensive software
- 03Stay aware of the growing trend toward cloud-based design tools
- 04Check compatibility with your preferred PCB fabrication service
- 05Join online communities to share knowledge about different tools
The de facto software for designing open-source hardware projects. Nearly all open-source hardware projects use Eagle, including Arduino. While not open-source itself and requiring payment, the freeware version is suitable for beginners. The interface is.
Eagle by Cadsoft
The de facto software for designing open-source hardware projects. Nearly all open-source hardware projects use Eagle, including Arduino. While not open-source itself and requiring payment, the freeware version is suitable for beginners. The interface is somewhat dated, but it offers direct compatibility with PCB fabrication services like OSH Park.
KiCad
A completely open-source solution with continued support from CERN. Offers 3D visualization features for PCB verification and benefits from active development and community support.
Pros and Cons
Pros
- Multiple options available for different needs and budgets
- Cloud-based solutions eliminate installation requirements
- Open-source alternatives provide complete freedom
- Online tools offer community design sharing and collaboration
- Direct integration with PCB manufacturers for quick production
- Free options available for open-source projects
Cons
- Eagle has a dated interface despite being industry standard
- Limited component libraries in newer online tools compared to Eagle
- KiCad designs not yet widely available in open-source ecosystem
- Missing functionalities in some cloud-based solutions
- Learning curve required to switch between different software
- Some specialized features only available in paid versions
PCB DesignOpen-Source HardwareSoftware ComparisonHardware Design Tools