Here's What Our Users Say
Superb debugging tool!
Ben M.
The tool works really well as a serial monitor and with Modbus. Initially a bit confusing as there are so many options, but once I grasped the concept it is very effective and quick.
John D.
Great product. Very very versatile. A bit tricky to get set up for basic tap but once it's set up, it's great! Highly recommended.
David B.
A wonderful tool for embedded system (HW & SW) developers and companies. IO Ninja Serial Terminal and Monitor are by far the best. Ninja has more than serial; USB/HID Monitor and sessions are golden too- you can listen to almost any USB device such as a mouse/camera. And this product is adding features constantly and growing them. Support is also excellent; the IO Ninja team listens to every customer's needs and wishes and puts those in the queue for development. The tremendous plugins and tools in IO Ninja and being so user-friendly make us use it almost everyday in our design and debugging work. Even as an SSH terminal connecting to my Raspberry Pi or Linux machine everyday. In-app scripting also helps me to automate a lot of tests (monitoring serial and TCP) overnight. And another thing that I love about it is that I have it on both my Windows and Linux machines and also on my Raspberry Pi5 and when I switch between machines, I use the same tool, with the same features and the same look. So happy to have IO Ninja. For design verification, product design, and hardware/software development companies, this tool is absolutely a must-have. Highly recommended! You just need to try it for a few days and you can see how IO Ninja software becomes unavoidable in your engineering everyday workflow. Behvolt Systems Ltd.
Behvolt S.
Really great product, pretty much does anything that I have been able to think of, in one package
Peter K.
I use IO Ninja mostly working with UART. It is most versatile all in one tool for engineer I have ever tried. Need to mention that tech support is great.
Povilas M.
I used it for Modbus analysis. Great!
Roman S.
IO Ninja is fantastic. It really does live up to the hype of having every tool I could possibly need when working with various protocols and transports.
Ian K.
Awesome app but as a programmer I would like to have the dark mode. Thanks
MaxDev98
IO Ninja is a great tool to analyze communication channels - tested in particular on RS485 half-duplex with Modbus RTU. Very helpful to identify communication problems and to see protocols working. Thanks much for your great job!
Gianfranco G.