CometCAD

CometCAD

CometCAD is a free, open-source 2D CAD program for Windows, Linux and Mac. It has basic 2D drafting and design features for architectural drawings, mechanical drawings, floor plans, electrical diagrams and more. It's lightweight and easy to use for simple 2D CAD tasks.
CometCAD image
2d-cad drafting design architectural-drawings mechanical-drawings floor-plans electrical-diagrams

CometCAD: Free 2D CAD Software for Windows, Linux & Mac

Free, open-source 2D CAD program with basic drafting and design features for various types of drawings and designs.

What is CometCAD?

CometCAD is a free, open-source 2D computer-aided design (CAD) program available for Windows, Linux and Mac operating systems. It provides basic 2D drafting, drawing and design capabilities suitable for architects, engineers, designers and makers.

Key features of CometCAD include:

  • Intuitive user interface and easy to learn toolset for fast 2D drawing and design
  • Essential 2D CAD tools - lines, arcs, circles, polygons, dimensions etc.
  • Layers and blocks for organized drawings
  • Export CAD drawings as PDF, SVG, DXF, DWG and image files
  • Supports architectural drawings like floor plans, electrical diagrams, mechanical drawings, site plans etc.
  • Completely free and open-source (GNU GPL v3 license)

Compared to complex commercial 2D CAD programs, CometCAD aims to provide a lightweight and easy-to-use alternative focusing on everyday 2D drawing, drafting and documentation tasks. It may lack some advanced professional features, but offers more than enough for basic 2D CAD work.

With its simple toolset and compact interface, CometCAD is well suited for hobbyists, makers, engineers, architects and construction contractors looking for a free alternative to products like AutoCAD for their 2D technical drawings and plans.

CometCAD Features

Features

  1. 2D drafting and design
  2. Create architectural drawings
  3. Create mechanical drawings
  4. Create floor plans
  5. Create electrical diagrams
  6. Lightweight and easy to use

Pricing

  • Free
  • Open Source

Pros

Free and open source

Available on Windows, Linux and Mac

Good for simple 2D CAD tasks

Easy to use interface

Cons

Limited features compared to paid CAD software

No 3D modeling capabilities

Lacks advanced tools for complex projects

Basic documentation and support resources


The Best CometCAD Alternatives

Top Development and Cad and other similar apps like CometCAD


Fritzing icon

Fritzing

Fritzing is an open-source software tool for electronics design, prototyping, and documentation. It allows makers, hobbyists, students, and engineers to easily create electronic circuit prototypes and layouts, and then generate professional diagrams and PCB designs to manufacture their projects.Some key features of Fritzing include:An easy-to-use interface with a breadboard view,...
Fritzing image
KiCad icon

KiCad

KiCad is an open source electronics design automation suite comprised of several different programs for schematic capture, printed circuit board layout, Gerber file generation, spice simulation, and more. Originally developed by Jean-Pierre Charras in 1992, KiCad has continued to be improved and expanded through contributions from a diverse community.Some key...
KiCad image
Proteus PCB design icon

Proteus PCB design

Proteus PCB Design is a printed circuit board (PCB) layout software package aimed at professionals and electronics enthusiasts. It is part of the larger Proteus Design Suite which also includes schematic capture and simulation capabilities.Proteus PCB Design stands out for its powerful feature set including:Intuitive schematic capture with part libraries...
Proteus PCB design image
Altium Designer icon

Altium Designer

Altium Designer is a comprehensive printed circuit board (PCB) design environment used by engineers for designing and prototyping complex electronic hardware products. It provides tools for all aspects of the PCB design process including:Schematic capture - Intuitively create schematics showing electrical connectivity and capture component data.PCB layout - Powerful routing...
Altium Designer image
Autodesk EAGLE icon

Autodesk EAGLE

Autodesk EAGLE is a powerful printed circuit board (PCB) design software used by engineers, makers, and electronics enthusiasts. It enables schematic capture, PCB layout, autorouting, and also includes a comprehensive library of over 6 million component footprints and symbols.Some key features of Autodesk EAGLE include:Intuitive schematic editor for capturing circuits...
Autodesk EAGLE image
OrCAD (All Products) icon

OrCAD (All Products)

OrCAD is a comprehensive suite of electronic design automation (EDA) software tools developed by Cadence Design Systems for engineers and designers to create printed circuit boards (PCBs), integrated circuits (ICs), and programmable logic designs. The OrCAD product line includes the following core components:OrCAD Capture - Schematic capture and mixed-signal circuit...
OrCAD (All Products) image
Upverter icon

Upverter

Upverter is a cloud-based electronics design automation (EDA) platform that provides schematic capture, PCB layout, and design data management tools for hardware engineers. Its key features include:Intuitive schematic editor for drawing circuit diagrams with automatic netlist generationPCB editor for board layout with autorouting capabilitiesVersion control and design sharing capabilities for...
Upverter image
LibrePCB icon

LibrePCB

LibrePCB is a free and open source software application for designing printed circuit boards (PCBs). It provides a complete workflow from schematic capture, through board layout and routing, to manufacturing output generation.Some of the key features of LibrePCB include:Intuitive user interface designed specifically for PCB design.All steps of the design...
LibrePCB image
GEDA Project icon

GEDA Project

The gEDA Project is a full GPL'd suite of Electronic Design Automation tools that are used for electrical circuit design, schematic capture, simulation, prototyping, and production. gEDA uses an open file format and aims to be a free alternative to proprietary EDA suites like Cadence or OrCAD.gEDA includes applications for...
GEDA Project image
ICircuit icon

ICircuit

iCircuit is an interactive circuit simulator and schematic capture tool designed specifically for prototyping, experimenting, and testing circuit ideas. It provides a simple and intuitive interface that allows both novice and advanced users to quickly draw circuits and simulate them with ease.Some key features of iCircuit include:Intuitive drag-and-drop interface for...
ICircuit image
ExpressPCB icon

ExpressPCB

ExpressPCB is circuit board layout software optimized for simplicity and ease-of-use. It enables electronics hobbyists and engineers to easily design 2-layer printed circuit boards and get them manufactured affordably.Some key features of ExpressPCB include:User-friendly drag and drop interface for placing components and routing tracesIntuitive tools for drawing pads, tracks, shapes,...
ExpressPCB image
EasyEDA icon

EasyEDA

EasyEDA is a free online electronic circuit simulator and PCB design software that allows users to design electronic circuits, create PCBs, and simulate circuit behavior. Some key features of EasyEDA include:Intuitive drag-and-drop interface for designing circuits and PCBsLarge component library with over 500,000 partsReal-time circuit simulation to test and debug...
EasyEDA image
PADS PCB Design icon

PADS PCB Design

PADS PCB Design is a feature-rich printed circuit board (PCB) design application developed by Mentor Graphics. It provides tools for the entire PCB design flow, from schematic capture and simulation to PCB layout and manufacturing outputs.Some key features of PADS PCB Design include:Intuitive schematic editor with support for hierarchical designsExtensive...
PADS PCB Design image
DesignSpark PCB icon

DesignSpark PCB

DesignSpark PCB is a feature-rich printed circuit board (PCB) design software targeted for electronics engineers. It is developed by RS Components and provided free of cost.Some of the key features of DesignSpark PCB include:Intuitive schematic capture with automatic netlist generationPowerful PCB layout editor with advanced routing capabilities and design rule...
FreePCB icon

FreePCB

FreePCB is an open-source, cross-platform printed circuit board (PCB) design software. Developed by John Johnson, it enables electronics designers and engineers to create schematics and layouts for printed circuit boards.Some key features of FreePCB include:Intuitive graphical user interface for schematic capture and PCB layoutSupport for up to 16 copper layersBuilt-in...
FreePCB image
MyNetPCB icon

MyNetPCB

myNetPCB is an open-source printed circuit board (PCB) design software used for designing and manufacturing printed circuit boards. It is a cross-platform application that works on Windows, Mac, and Linux operating systems.Some key features of myNetPCB include:Intuitive and easy-to-use graphical user interface (GUI)Supports both 2D and 3D visualization of PCB...
SoloPCB icon

SoloPCB

SoloPCB is printed circuit board (PCB) design software aimed at hobbyists, makers, and electronics engineers. It provides an easy-to-use interface for schematic capture and PCB layout, allowing users to design single or double-sided circuit boards.Key features of SoloPCB include:Intuitive schematic editor for capturing circuit diagramsPCB layout tools with auto-routing and...
SoloPCB image
Razen icon

Razen

Razen is a cloud-based project management and team collaboration software. It provides a variety of tools to help teams plan projects, assign tasks, share files, track progress, and work together more efficiently.Some of the key features of Razen include:Task Management - Create tasks, organize them into lists, assign them to...
Osmond PCB icon

Osmond PCB

Osmond PCB is an open-source, cross-platform printed circuit board design software. It provides a complete suite of tools for schematic capture and PCB layout design.Some key features of Osmond PCB include:Intuitive schematic editor for capturing circuit diagramsAdvanced PCB layout tools with support for complex multi-layer boardsBuilt-in auto-router for automatically routing...
Osmond PCB image
Topanga SchematicMaker icon

Topanga SchematicMaker

Topanga SchematicMaker is a feature-rich computer-aided design application designed specifically for the purpose of allowing engineers and designers to create professional-quality schematics, circuit and wiring diagrams, and blueprints. It provides an intuitive and flexible interface along with all the necessary tools and component libraries needed for electrical and electronic design.Some...
CIDess icon

CIDess

CIDess is an open-source, cross-platform computer-aided design (CAD) application focused on civil and infrastructure engineering. It is developed by a community of engineers, programmers, and designers to provide a free and customizable CAD software for the AEC (architecture, engineering, construction) industry.The software includes a wide range of design and drafting...
CIDess image
Layo1 PCB icon

Layo1 PCB

Layo1 PCB is a feature-rich printed circuit board (PCB) design software targeted at hobbyists, makers, and engineers. It provides an intuitive and easy-to-use interface to design simple to complex circuit boards.Key features of Layo1 PCB include:Powerful editing tools to draw traces, polygons, and place components on the PCBAuto-routing capability to...
Layo1 PCB image