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Life & fun · alternatives · 2026

24 alternatives to Circuitry - 3D Circuit Builder

Engineering made simple

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Circuitry - 3D Circuit Builder launched in 2020; newer entries below may have overtaken it.

  1. 1
    Diode▲156

    Build and simulate circuits on a breadboard in 3D

    2022 · withdiode.com · its alternatives →

  2. 2

    Educational online virtual electricity lab, try for free

    2024 · experimenters.app · its alternatives →

  3. 3

    Hardware prototyping, as simple as vibe-coding

    Jul 2026 · easycircuit.app · its alternatives →

  4. 4

    Create, simulate, and collaborate on digital circuits

    2025 · scratchboard.io · its alternatives →

  5. 5

    Instant code and wiring for your project

    2017 · circuito.io · its alternatives →

  6. 6CO

    Explore Digital circuits online with CircuitVerse. With our easy to use simulator interface, you will be building circuits in no time.

    2018 · circuitverse.org · its alternatives →

  7. 7

    This is a little toy project of mine that lets you simulate digital logic graphs. It was inspired by Minecraft's Redstone and the Piet esolang. It's got some serious drawbacks-- you write circuits as PNGs and simulate them with a Python interface. It's slow to run and slow to experiment with. And it is certainly difficult to use for people with any kind of color blindness. But despite that, I hope this can still be a fun toy!

    2022 · github.com · its alternatives →

  8. 8

    Inspired by games like Turing Complete/Virtual Circuit Board/Logic World, I tried to make a mix of aseprite and wiredworld/wired-logic, the idea being the user can build a digital circuit using a "fullstack" pixelart creation workflow. The circuit is just an image. The primitives are (i) connected wires which have undefined, 0 or 1 state during simulation (displayed brighter or darker in function of the state) and (ii) NANDs, which are little pixel triangles. During simulation the user can interact with any wire by clicking on it, toggling its state, which is cool for messing…

    2024 · github.com · its alternatives →

  9. 9

    Learn electronics and easily create circuit boards online

    2014 · library.io · its alternatives →

  10. 10
    Alloy ▲433

    AI prototyping with your real app

    Nov 2025 · alloy.app · its alternatives →

  11. 11
    Mark▲358

    Create flowcharts & diagrams in seconds powered by AI

    2017 · apps.apple.com · its alternatives →

  12. 12

    Powerful online circuit simulator and schematic editor. Easy to learn.

    2012 · circuitlab.com · its alternatives →

  13. 13
    Form▲203

    Interaction & prototyping design tool for iOS apps

    2014 · m3.material.io · its alternatives →

  14. 14

    Wired Logic - a pixel based logic simulator. Contribute to martinkirsche/wired-logic development by creating an account on GitHub.

    2016 · github.com · its alternatives →

  15. 15

    Thimble.io provides that balance and goes a step further by introducing a more personal and flexible approach to keep kids engaged: live and on-demand classes.

    2016 · thimble.io · its alternatives →

  16. 16

    Hi HN! I've been working on a new way to build electronics/PCBs with Typescript/React, I'd love to know what you think!! I've wanted to program circuits for a long time- I started experimenting with the concept of creating circuits in React almost 8 years ago and have spent many weekends since to prove the concept. Over the past 2 months, I've decided to start working on tscircuit full-time.

    2024 · github.com · its alternatives →

  17. 17

    An educational puzzle game. Solve a series of tasks where you build increasingly powerful components. Starts with the simplest logical components and ends up with a programmable computer.

    2018 · nandgame.com · its alternatives →

  18. 18

    Hi, everyone. I created a note-taking website for electronics and circuits where you can draw circuit diagrams and write text notes at the same time. I am a Digital IC designer, and I self-study different types of analog and digital circuits a lot. However, I found a problem. Circuits have many different architectures and are hard to memorize due to numerous experiential tips. I want to document what I learn in my note app, but I found there is no method for me to easily draw circuit and block diagrams alongside text notes. This issue has bothered me for a long time, from my master's school…

    2024 · viscircuit.com · its alternatives →

  19. 19

    Easy to use circuit builder and coder for arduino

    2019 · tinkercad.com · its alternatives →

  20. 20
    Concepts▲125

    A smarter sketching, design and visual thinking app for iPad

    2015 · concepts.app · its alternatives →

  21. 21

    Perfect for students to improve their math abilities

    2016 · apps.apple.com · its alternatives →

  22. 22

    The daily game that makes engineering fun.

    2025 · circuitheroes.com · its alternatives →

  23. 23
    Hunchapp▲117

    The iOS app prototyping tool designed for simplicity

    2016 · vectron.de.com · its alternatives →

  24. 24

    Electronic projects that teach you skills of the future

    2020 · kickstarter.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →