Software Alternatives, Accelerators & Startups

CNCjs VS MeerK40t

Compare CNCjs VS MeerK40t and see what are their differences

CNCjs logo CNCjs

A web-based interface for CNC milling controller running Grbl, Marlin, Smoothieware, or TinyG. - cncjs/cncjs

MeerK40t logo MeerK40t

Hackable Laser software for the K40 Stock-LIHUIYU laser boards.
  • CNCjs Landing page
    Landing page //
    2023-08-21
  • MeerK40t Landing page
    Landing page //
    2023-08-30

CNCjs videos

A quick run through how to use CNCJS with your CNC/Shapeoko or DIY CNC - GRBL

More videos:

  • Review - A quick look at the keyboard function in CNCJS
  • Review - CNCJS - For beginners with Shapeoko 3

MeerK40t videos

MeerK40t First look and impressions

More videos:

  • Review - K40 - Testing MeerK40t - Now faster and better
  • Review - K40 - Experimenting with new software - MeerK40t

Category Popularity

0-100% (relative to CNCjs and MeerK40t)
Photos & Graphics
59 59%
41% 41
3D
63 63%
37% 37
Tool
59 59%
41% 41
Development
37 37%
63% 63

User comments

Share your experience with using CNCjs and MeerK40t. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, MeerK40t should be more popular than CNCjs. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

CNCjs mentions (1)

  • Desktop CNC
    Once I have the toolpath file, I load it into a G-code sender. Currently, I'm finding that CNCjs meets all my needs. This application connects to your arduino over serial and sends the right commands at the right time. Source: over 2 years ago

MeerK40t mentions (2)

  • Controller Options - UK based
    Hi guys, you don't actually need to get a new motherboard to use lightburn on a k40. Check out meerk40t, an awesome free k40 whisperer replacement which is 100 times better. This in itself is a great achievment by the programmer David Olsen, but what makes it amazing is that you can run the software as a kind of Ruida emulator and it will turn your k40 into a ruida machine and then lightburn can connect to it. I... Source: about 2 years ago
  • K40 Mac software help
    I vouch for https://github.com/meerk40t/meerk40t A more modern alternative to Whisperer and actively maintained - used on MacOS without issues. Source: over 2 years ago

What are some alternatives?

When comparing CNCjs and MeerK40t, you can also consider the following products

Universal Gcode Sender - A full featured gcode platform used for interfacing with advanced CNC controllers like GRBL and TinyG.

OpenBuilds CAM & Control - OpenBuilds CAM & Control are two major applications that enable users to connect, manipulate, and convert drawings for use with DragKnife, CNC, Plasma, or Laser devices.

bCNC - Development

LaserGRBL - LaserGRBL for Microsoft Windows is an all-in-one, open-source GCode streamer for DIY Laser Engraver developed using pure C# code.

Candle - GRBL controller application with G-Code visualizer written in Qt

LaserWeb - LaserWeb is a browser-based application that empowers users to connect and control their CNC and Laser machines.