What is the closest alternative to CircuitMaker?

LTspice is the closest direct alternative to CircuitMaker, with comparable feature depth and a similar target user base.

Is there a free alternative to CircuitMaker?

Yes — LTspice is free and the most accessible option on this list.

Why would I switch away from CircuitMaker?

Common reasons: cost (perpetual vs subscription pricing), platform requirements (Mac / Linux / web), specific feature gaps, or vendor lock-in concerns. Each alternative below addresses one or more of these.

Best CircuitMaker Alternatives in 2026: 3 Tools Compared

CircuitMaker is a strong choice, but it's not the only one. Below are 3 editor-vetted alternatives to CircuitMaker— every tool here shares the same problem-space but differs on price, platform, target user, or feature depth. We've added a one-line "why try this instead" callout for each so you can short-list the right next step in seconds.

Looking for an alternative to

CircuitMaker

Free · Windows · ★ 4.1/5

1.
L
LTspiceFree · Windows / macOS
★ 4.8/5
Free SPICE simulator from Analog Devices, the de facto industry standard for analog design.
Try it because it's free, it also runs on macOS, its expert score (4.8/5) edges ahead.
Full LTspice profile →Compare side-by-side
2.
NM
NI Multisimfrom $600 · Windows
★ 4.2/5
Schematic capture with SPICE-based circuit simulation, popular in education and analog design.
Try it because best-in-class interactive analog simulation ux.
Full NI Multisim profile →Compare side-by-side
3.
PD
Proteus Design Suitefrom $248 · Windows
★ 4.3/5
Schematic, simulation, and PCB design with embedded-firmware co-simulation.
Try it because its expert score (4.3/5) edges ahead, unique microcontroller co-simulation.
Full Proteus Design Suite profile →Compare side-by-side

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