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Dev tools · alternatives · 2026

24 alternatives to VoltSim

Realtime electronic circuit simulator with intuitive UI

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. VoltSim launched in 2021; newer entries below may have overtaken it.

  1. 1

    Learn interaction design in Framer with this UI kit

    2020 · its alternatives →

  2. 2
    Voltera▲80

    Electronics prototyping right from your desktop!

    2015 · its alternatives →

  3. 3IM

    Hi HN, I made some animations of the most important kinds of transistors using my semiconductor simulation, details of which are on the page. I tried to make the visuals as realistic as possible while also aiming for clarity. If you want to go beyond the charge carriers and look at, for example, the electric field, you can do so in the simulation software. The desktop software also has less common devices like IBGTs and SCRs that have similar animations. The last thread about my software was posted here about a year ago: https://news.ycombinator.com/item?id=43942279

    Jul 2026 · brandonli.net · its alternatives →

  4. 4

    Educational online virtual electricity lab, try for free

    2024 · its alternatives →

  5. 5CO
  6. 6IM

    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 →

  7. 7

    Capture, play & share volumetric 3D holograms on smartphones

    2022 · its alternatives →

  8. 8
    Volt▲88

    Portable Charging for Festival-goers

    2014 · its alternatives →

  9. 9VA

    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 →

  10. 10AS

    Any Ideas/Suggestions are welcome :)

    2024 · mitenmit.github.io · its alternatives →

  11. 11

    Create, simulate, and collaborate on digital circuits

    2025 · its alternatives →

  12. 12

    Elixir-native frontend build tool — dev server, HMR, and production builds for JavaScript, TypeScript, Vue SFCs, and CSS. No Node.js required. - elixir-volt/volt

    May 2026 · github.com · its alternatives →

  13. 13

    Supercharge your regular GPT prompts

    2023 · its alternatives →

  14. 14

    Science and engineering experiments in your pocket

    2018 · its alternatives →

  15. 15
    VoltOps▲111

    Trace, debug, and monitor AI agents apps in n8n-style

    2025 · github.com · its alternatives →

  16. 16
    Origin▲97

    Power tool w/ computer vision + real-time motor control

    2016 · its alternatives →

  17. 17

    Make better tomorrow

    2022 · its alternatives →

  18. 18
    OctiAI▲125

    AI prompt generator

    2023 · its alternatives →

  19. 19

    A new way to reach your audience, powered by Volograms AI

    2023 · its alternatives →

  20. 20

    Lightweight autonomous AI terminal built for developers

    May 2026 · volt0100.vercel.app · its alternatives →

  21. 21

    Vertical, interactive and engaging learning experience

    2023 · its alternatives →

  22. 22

    AI tools & prompt generators to boost efficiency/creativity

    2023 · its alternatives →

  23. 23CA
  24. 24

    AI-powered Electrical Estimation & Invoicing

    Jul 2026 · volttrackestimating.live · 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 →