Which Version of LightBurn Should I Use with My CNC Machine – Selection Guide

Choosing the right LightBurn license for your CNC machine depends primarily on the controller it uses. While LightBurn’s interface and core features remain consistent, compatibility with specific hardware defines which version you should select.
This guide will help you match the correct LightBurn version to your CNC machine, ensuring seamless integration and optimal performance from the start.
Matching Software to Your CNC Machine
The two main LightBurn license types are based on controller compatibility:
- GCode License: For CNC machines using GRBL, Smoothieware, Marlin, or similar open-source controllers. Ideal for diode lasers and DIY setups.
- DSP License: Required for machines equipped with Ruida, Trocen, TopWisdom, or other proprietary controllers. Common in CO2 laser systems and industrial-grade equipment.
The choice is determined strictly by hardware — even if your projects are simple, a Ruida-controlled machine requires a DSP license to function with LightBurn.
For a detailed overview of compatibility, visit our LightBurn software guide for CNC machines.
Expert Recommendations by Use Case
If you’re unsure which version fits your workflow, here’s a practical breakdown:
- Hobbyists & Makers: Using desktop CNC machines or diode laser modules (e.g., with GRBL controllers)? The GCode License offers full functionality at an affordable price point.
- Small Businesses: Running a compact CO2 laser cutter with a Ruida or Trocen controller? You’ll need the DSP License for full compatibility and advanced machine features.
- Industrial Applications: For high-performance CNC laser systems in production environments, the DSP License is essential due to controller requirements and robust feature support.
Additional seats for multi-computer setups are available as separate purchases, ensuring flexibility in workshop or production scenarios.
Long-Term Value and Upgrade Path
Both GCode and DSP licenses include one year of free software updates. After this period, you can choose to:
- Continue using the current version indefinitely, with no additional cost
- Purchase update renewals (approx. €30) for access to new features and improvements
This flexible model ensures that your LightBurn license remains a long-term asset, adapting to your evolving needs without unnecessary subscription fees.
Conclusion: Select with Confidence, Supported by Opt Lasers
Choosing the right LightBurn version is straightforward when based on your CNC machine’s controller type. With Opt Lasers as your authorized distributor, you gain more than just a license — you receive expert guidance, technical support, and assurance of genuine software.
For CNC laser users seeking reliability and seamless integration, LightBurn remains the trusted solution. Opt Lasers ensures you start right and stay productive.