KiCad EDA

• https://kicad-pcb.org/

• Schematic Capture

• PCB Layout

• 3D Viewer

• PCB layouts with up to 32 copper layers

• librabriess

DesignSpark PCB

• https://www.rs-online.com/

• Seamless integration into existing design workflows

• No limitation on your schematic size

• No limitation on your PCB design!

• Create your own libraries or use ours

• Output the files you want

• Create BOMs in the format you want

• Integration with PCB Part Library

Proteus

• https://www.labcenter.com/pcb/

• Footprint Libraries

• Templates and Technology Data

• Manual Routing

• Length Matching

• Shape Based Auto-Routing

• Power Planes

• Stitching and Shielding

• Teardrops

• Verification

• Project Notes

• 3D Visualisation

• Output Formats

Altium Designer 20

• https://www.altium.com/altium-designer/

• design environment

• design for manufacturing

• fabriction and assembly drawing

• switching is easy

• rigid-flex design

• PCB design

• Schematic design

• Manufacturing outputs

SolidWorks PCB

• https://www.solidworks.com/product/solidworks-pcb

• Rigid-Flex Design

• Design and Data Management

• ECAD-MCAD Design Collaboration

• PCB Design Engine

• Modern Schematic Entry

• Streamlined Interface

• Managed ECAD-MCAD ECO Process

• Real-time 3D Clearance Checking

• Mixed-Mode SPICE 3f5 Simulator

• Supplier Links/Search

• Version Control

• Component Parametric Database Support

• SOLIDWORKS File Support

• Design Commenting and Revision Management

ExpressPCB Plus

• https://www.expresspcb.com/

• Very very easy design interface

• Free PCB layout and design software

• Best for Engineers, electronic Designers, students and hobbyists

• Design-Build-Manufacture: all in one tool.

• Technical support and manufacturing.

• Always Tariff free

DipTrace

• https://diptrace.com/

• Schematic Capture

• PCB Layout

• Library Creation

• 3D Modeling

OrCAD Capture

• https://www.orcad.com/

• Powerful Schematic Entry

• Integrated Design Flows

• Multiple PCB Tool Support

• Open Architecture Platform

• Ease of Use & Productivity

• Database Part Search

• Part searches with CIS

• Digi-Key PartLink

• Direct data import

• PDF Output

• Intelligent PDF creation

• OrCAD Symbol Editor

• Design Difference Viewer

• Perform comparisons

• Advanced Annotation

• Assign reference ranges

cam350

• http://www.downstreamtech.com/cam350.php

• Seek out and repair manufacturability flaws in the design

• Create NC files quickly and accurately

• Optimize the drill and mill machine performance

• Streamline tooling with panelization functionality

• Extract the essential data to drive test equipment

• Optimize test machine performance and probing time

• Identify collisions, break-outs, and un-probable conditions

Circuitmaker

• Https://circuitmaker.com/

• Unlimited & free

• Massive, rich component library

• Native 3d™

• One-click manufacturing

• Push-n-shove routing

• Multi-sheet schematic editor

• Topological autorouter

• Drc/Dfm Validated Outputs

Allegro Design Authoring

• https://www.cadence.com/

• Key Benefits

• Schematic designers and layout engineers can work in parallel

• Advanced productivity features, such as reuse of previous schematic designs as blocks or sheets

• Smooth integration into pre-layout simulation and signal analysis

• TÜV SÜD “Fit for Purpose – TCL1” certified to meet ISO 26262 automotive functional safety requirements

• Provides schematic and HDL/Verilog design input

• Assigns and manages high-speed design rules

• Supports net classes, buses, extended nets, and differential pairs

• Eliminates rework with powerful library creation and management

• Allows synchronization of logical and physical design

• Enables multi-user parallel development with systematic version control

• Integrates smoothly into pre-layout simulation and signal analysis

• Supports customizable user interface and enterprise deployment

Advanced Circuits

• https://www.4pcb.com/free-pcb-layout-software/

• Unlimited Software Version

• Gerber Format Files FREE

• Integrated Schematics/PCB 2

• Symbol/Footprint/Part Creation wizard

• Components/BOM/Positions CSV Export

• Design Rule Check & Report

• Component Autoplace

• Context Sensitive Help Files (F1 key)

• Individual Colored Nets Options

• Ratsnest Connections Optimization

• Design Status Reports    ​

• Moved Component Tracks Stay Connected

• Powerplanes/Copper Pours

• Modify Nets Commands/Reports

• Integrity Check & Cross Probe

• Controlled AutoRoute

• Adjustable Design Rule

• Check/NavigationLibrary Manager

Autodesk EAGLE

• https://www.autodesk.com/

• Schematic editor

• SPICE simulator

• Modular design blocks

• Electronic rule checking

• Real-time design synchronisation

• PCB layout editor

• Push and shove routing

• Intuitive alignment tools

• Obstacle avoidance routing

• New routing engine

• Simpler selection and editing

• High-speed design

• Design rule checking (DRC)

• PCB library content

• Managed online libraries

• Complete components

• Manufacturable parts

• Online PCB community

EasyEDA

• https://easyeda.com/

• Schematic Capture

• PCB Design

• Libraries Project Management

• Teamm Collaboration

ltiboard

• https://www.ni.com/en-us/shop/select/ultiboard

• From The National Instruments

• Technical Library is your free

• circuit design, simulation, layout, and test

• SPICE simulation fundamentals

• SPICE models

• example circuits

• application notes

• And tutorials