Dotgrid might be a bit more popular than Diagramo. We know about 1 link to it since March 2021 and only 1 link to Diagramo. 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.
Dynamic Draw is portable and runs on Windows. Caligra, Diagramo or Umbrello for Linux. Source: about 3 years ago
Everything else is an SVG. I am using a very cool tool and easy to use called DOTGRID for my svg graphics, you can find it on itch.io. Just be careful with the svgs because when importing you cannot scale them as vectors anymore, so a good rule of thumb is to generate svgs ~1.5-2x and use them at .5 scale so you have some wiggle room to scale them up without losing quality. Source: about 2 years ago
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