What are the key differences between Kicad and Altium Designer?

Compare Kicad and Altium Designer side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Kicad and Altium Designer scored?

Kicad has an AI score of 7.8/10 and Altium Designer has an AI score of 9.1/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Kicad vs Altium Designer 2026 — Compared

Kicad

Altium Designer

WINNER Altium Designer

Altium Designer edges ahead with a score of 9.1/10 compared to 7.8/10 for Kicad. While both are highly rated in their re...

Kicad

7.8 Good

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emoji_events WINNER

Altium Designer

9.1 Excellent

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Kicad Free plan available

payments

Altium Designer Pricing not available

psychology AI Verdict

Altium Designer edges ahead with a score of 9.1/10 compared to 7.8/10 for Kicad. While both are highly rated in their respective fields, Altium Designer demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Altium Designer

verified Confidence: Low

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description Overview

Kicad

KiCad is a free and open-source EDA software suite for PCB design. It provides a complete workflow from schematic capture to PCB layout. While powerful, it can have a steeper learning curve than some commercial alternatives, and its documentation isn't always as comprehensive. It's a compelling option for those seeking a free and customizable solution.

Altium Designer

Altium Designer is the premier unified electronics design environment for professional PCB design, combining schematic capture, simulation, and multi-board design in a single application. It features real-time collaborative design through Altium 365, powerful signal integrity analysis, and intelligent component management. The software supports high-speed digital design with built-in routing algor...