Best Circuit Simulators in 2026

Multisim is industry standard SPICE simulation and circuit design software for analog, digital, and power electronics in education and research.

Key Multisim features:

Comprehensive Simulation Environment Component Libraries Interactive Interface PCB Design Integration

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Key Data Analytic System features:

Live market data MiCA / CASP tracker Market Observation Pro Learning modules and glossary

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LTspice® is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.

Key LTspice features:

Cost Speed Accuracy Component Models

Sketch, simulate, and share your circuits, entirely in your browser -- no install required.

Key CircuitLab features:

User-Friendly Interface Cross-Platform Accessibility Comprehensive Component Library Real-Time Simulation

Electronic circuit simulator for STEM works online, Simulate and troubleshoot broken circuits in a rich simulation environment, easy to learn.

Key DCACLab features:

User-Friendly Interface Hands-on Circuit Simulation Educational Resource Cross-Platform Accessibility

freemium

CircuitLogix electronics lab simulation provides fast, powerful schematic design and simulation in one complete program.

Key CircuitLogix features:

User-Friendly Interface Extensive Component Library Advanced Simulation Capabilities Cost-Effective

Paper-thin electronics modules can add tech to any surface.

Key Printoo features:

Flexibility Customization Ease of Integration Low-Power Consumption

OrCAD PSpice technology provides the best, high-performance circuit simulation to analyze and refine your circuits, components, and parameters before committing to layout and fabrication.

Key Pspice features:

Comprehensive Simulation Integration with OrCAD Extensive Component Libraries Advanced Analysis Features

Learn electronics and easily create circuit boards online.

Key library.io features:

Access to Diverse Content User-Friendly Interface Cross-Platform Availability Bookmarking and Note-Taking Features

Create Simulate and Design Circuits and their PCB layout with TINACloud.

Key TINACloud features:

Ease of Use Scalability Collaboration Features Integration Capabilities

Contribute to CEBA77/circuitjs1 development by creating an account on GitHub.

Key Circuit Simulator (CircuitJS1) features:

Open Source Accessibility Educational Tool Interactive Simulation

Design and simulate electronic circuits in your browser. Full SPICE engine, 3,000+ components, schematic editor, and waveform charts. Free to get started.

Key CircuitSim features:

Free and accessible Educational focus Simple, intuitive interface Subcircuit support

freemium $2.99 / Monthly (15 Components per circuit)

Ngspice is a mixed-level/mixed-signal circuit simulator.

Key Ngspice features:

Open Source Active Community Multi-Platform Support Compatibility

EasyEDA - Web-based EDA suite; runs in browser.

Key EasyEDA features:

Web-Based Free Usage Integrated Component Library Simulation Capabilities